2119 lines
53 KiB
LLVM
2119 lines
53 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -instcombine -S | FileCheck %s
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; There are 12 basic patterns (or 6 with DeMorganized equivalent) with
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; 2 (commute logic op) *
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; 2 (swap compare operands) *
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; 2 (signed/unsigned)
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; variations for a total of 96 tests.
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;
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; (X == MAX) && (X < Y) --> false
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;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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define i1 @slt_and_max(i8 %x, i8 %y) {
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; CHECK-LABEL: @slt_and_max(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp slt i8 %x, %y
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%cmpeq = icmp eq i8 %x, 127
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%r = and i1 %cmp, %cmpeq
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ret i1 %r
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}
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define i1 @slt_and_max_logical(i8 %x, i8 %y) {
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; CHECK-LABEL: @slt_and_max_logical(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp slt i8 %x, %y
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%cmpeq = icmp eq i8 %x, 127
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%r = select i1 %cmp, i1 %cmpeq, i1 false
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ret i1 %r
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}
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define <2 x i1> @slt_and_max_commute(<2 x i8> %x, <2 x i8> %y) {
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; CHECK-LABEL: @slt_and_max_commute(
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; CHECK-NEXT: ret <2 x i1> zeroinitializer
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;
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%cmp = icmp slt <2 x i8> %x, %y
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%cmpeq = icmp eq <2 x i8> %x, <i8 127, i8 127>
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%r = and <2 x i1> %cmpeq, %cmp
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ret <2 x i1> %r
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}
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define i1 @slt_swap_and_max(i8 %x, i8 %y) {
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; CHECK-LABEL: @slt_swap_and_max(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp sgt i8 %y, %x
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%cmpeq = icmp eq i8 %x, 127
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%r = and i1 %cmp, %cmpeq
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ret i1 %r
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}
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define i1 @slt_swap_and_max_logical(i8 %x, i8 %y) {
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; CHECK-LABEL: @slt_swap_and_max_logical(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp sgt i8 %y, %x
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%cmpeq = icmp eq i8 %x, 127
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%r = select i1 %cmp, i1 %cmpeq, i1 false
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ret i1 %r
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}
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define i1 @slt_swap_and_max_commute(i8 %x, i8 %y) {
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; CHECK-LABEL: @slt_swap_and_max_commute(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp sgt i8 %y, %x
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%cmpeq = icmp eq i8 %x, 127
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%r = and i1 %cmpeq, %cmp
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ret i1 %r
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}
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define i1 @slt_swap_and_max_commute_logical(i8 %x, i8 %y) {
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; CHECK-LABEL: @slt_swap_and_max_commute_logical(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp sgt i8 %y, %x
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%cmpeq = icmp eq i8 %x, 127
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%r = select i1 %cmpeq, i1 %cmp, i1 false
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ret i1 %r
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}
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define i1 @ult_and_max(i8 %x, i8 %y) {
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; CHECK-LABEL: @ult_and_max(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp ult i8 %x, %y
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%cmpeq = icmp eq i8 %x, 255
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%r = and i1 %cmp, %cmpeq
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ret i1 %r
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}
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define i1 @ult_and_max_logical(i8 %x, i8 %y) {
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; CHECK-LABEL: @ult_and_max_logical(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp ult i8 %x, %y
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%cmpeq = icmp eq i8 %x, 255
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%r = select i1 %cmp, i1 %cmpeq, i1 false
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ret i1 %r
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}
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define i1 @ult_and_max_commute(i8 %x, i8 %y) {
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; CHECK-LABEL: @ult_and_max_commute(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp ult i8 %x, %y
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%cmpeq = icmp eq i8 %x, 255
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%r = and i1 %cmpeq, %cmp
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ret i1 %r
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}
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define i1 @ult_and_max_commute_logical(i8 %x, i8 %y) {
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; CHECK-LABEL: @ult_and_max_commute_logical(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp ult i8 %x, %y
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%cmpeq = icmp eq i8 %x, 255
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%r = select i1 %cmpeq, i1 %cmp, i1 false
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ret i1 %r
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}
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define i1 @ult_swap_and_max(i8 %x, i8 %y) {
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; CHECK-LABEL: @ult_swap_and_max(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp ugt i8 %y, %x
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%cmpeq = icmp eq i8 %x, 255
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%r = and i1 %cmp, %cmpeq
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ret i1 %r
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}
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define i1 @ult_swap_and_max_logical(i8 %x, i8 %y) {
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; CHECK-LABEL: @ult_swap_and_max_logical(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp ugt i8 %y, %x
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%cmpeq = icmp eq i8 %x, 255
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%r = select i1 %cmp, i1 %cmpeq, i1 false
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ret i1 %r
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}
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define i1 @ult_swap_and_max_commute(i8 %x, i8 %y) {
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; CHECK-LABEL: @ult_swap_and_max_commute(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp ugt i8 %y, %x
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%cmpeq = icmp eq i8 %x, 255
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%r = and i1 %cmpeq, %cmp
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ret i1 %r
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}
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define i1 @ult_swap_and_max_commute_logical(i8 %x, i8 %y) {
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; CHECK-LABEL: @ult_swap_and_max_commute_logical(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp ugt i8 %y, %x
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%cmpeq = icmp eq i8 %x, 255
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%r = select i1 %cmpeq, i1 %cmp, i1 false
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ret i1 %r
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}
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;
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; (X == MIN) && (X > Y) --> false
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;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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define i1 @sgt_and_min(i9 %x, i9 %y) {
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; CHECK-LABEL: @sgt_and_min(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp sgt i9 %x, %y
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%cmpeq = icmp eq i9 %x, 256
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%r = and i1 %cmp, %cmpeq
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ret i1 %r
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}
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define i1 @sgt_and_min_logical(i9 %x, i9 %y) {
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; CHECK-LABEL: @sgt_and_min_logical(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp sgt i9 %x, %y
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%cmpeq = icmp eq i9 %x, 256
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%r = select i1 %cmp, i1 %cmpeq, i1 false
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ret i1 %r
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}
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define i1 @sgt_and_min_commute(i8 %x, i8 %y) {
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; CHECK-LABEL: @sgt_and_min_commute(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp sgt i8 %x, %y
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%cmpeq = icmp eq i8 %x, 128
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%r = and i1 %cmpeq, %cmp
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ret i1 %r
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}
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define i1 @sgt_and_min_commute_logical(i8 %x, i8 %y) {
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; CHECK-LABEL: @sgt_and_min_commute_logical(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp sgt i8 %x, %y
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%cmpeq = icmp eq i8 %x, 128
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%r = select i1 %cmpeq, i1 %cmp, i1 false
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ret i1 %r
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}
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define i1 @sgt_swap_and_min(i8 %x, i8 %y) {
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; CHECK-LABEL: @sgt_swap_and_min(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp slt i8 %y, %x
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%cmpeq = icmp eq i8 %x, 128
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%r = and i1 %cmp, %cmpeq
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ret i1 %r
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}
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define i1 @sgt_swap_and_min_logical(i8 %x, i8 %y) {
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; CHECK-LABEL: @sgt_swap_and_min_logical(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp slt i8 %y, %x
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%cmpeq = icmp eq i8 %x, 128
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%r = select i1 %cmp, i1 %cmpeq, i1 false
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ret i1 %r
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}
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define i1 @sgt_swap_and_min_commute(i8 %x, i8 %y) {
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; CHECK-LABEL: @sgt_swap_and_min_commute(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp slt i8 %y, %x
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%cmpeq = icmp eq i8 %x, 128
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%r = and i1 %cmpeq, %cmp
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ret i1 %r
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}
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define i1 @sgt_swap_and_min_commute_logical(i8 %x, i8 %y) {
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; CHECK-LABEL: @sgt_swap_and_min_commute_logical(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp slt i8 %y, %x
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%cmpeq = icmp eq i8 %x, 128
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%r = select i1 %cmpeq, i1 %cmp, i1 false
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ret i1 %r
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}
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define i1 @ugt_and_min(i8 %x, i8 %y) {
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; CHECK-LABEL: @ugt_and_min(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp ugt i8 %x, %y
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%cmpeq = icmp eq i8 %x, 0
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%r = and i1 %cmp, %cmpeq
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ret i1 %r
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}
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define i1 @ugt_and_min_logical(i8 %x, i8 %y) {
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; CHECK-LABEL: @ugt_and_min_logical(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp ugt i8 %x, %y
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%cmpeq = icmp eq i8 %x, 0
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%r = select i1 %cmp, i1 %cmpeq, i1 false
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ret i1 %r
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}
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define i1 @ugt_and_min_commute(i8 %x, i8 %y) {
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; CHECK-LABEL: @ugt_and_min_commute(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp ugt i8 %x, %y
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%cmpeq = icmp eq i8 %x, 0
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%r = and i1 %cmpeq, %cmp
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ret i1 %r
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}
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define i1 @ugt_and_min_commute_logical(i8 %x, i8 %y) {
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; CHECK-LABEL: @ugt_and_min_commute_logical(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp ugt i8 %x, %y
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%cmpeq = icmp eq i8 %x, 0
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%r = select i1 %cmpeq, i1 %cmp, i1 false
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ret i1 %r
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}
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define i1 @ugt_swap_and_min(i8 %x, i8 %y) {
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; CHECK-LABEL: @ugt_swap_and_min(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp ult i8 %y, %x
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%cmpeq = icmp eq i8 %x, 0
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%r = and i1 %cmp, %cmpeq
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ret i1 %r
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}
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define i1 @ugt_swap_and_min_logical(i8 %x, i8 %y) {
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; CHECK-LABEL: @ugt_swap_and_min_logical(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp ult i8 %y, %x
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%cmpeq = icmp eq i8 %x, 0
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%r = select i1 %cmp, i1 %cmpeq, i1 false
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ret i1 %r
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}
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define i1 @ugt_swap_and_min_commute(i8 %x, i8 %y) {
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; CHECK-LABEL: @ugt_swap_and_min_commute(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp ult i8 %y, %x
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%cmpeq = icmp eq i8 %x, 0
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%r = and i1 %cmpeq, %cmp
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ret i1 %r
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}
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define i1 @ugt_swap_and_min_commute_logical(i8 %x, i8 %y) {
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; CHECK-LABEL: @ugt_swap_and_min_commute_logical(
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; CHECK-NEXT: ret i1 false
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;
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%cmp = icmp ult i8 %y, %x
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%cmpeq = icmp eq i8 %x, 0
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%r = select i1 %cmpeq, i1 %cmp, i1 false
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ret i1 %r
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}
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;
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; (X != MAX) || (X >= Y) --> true
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;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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define i1 @sge_or_not_max(i8 %x, i8 %y) {
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; CHECK-LABEL: @sge_or_not_max(
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; CHECK-NEXT: ret i1 true
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;
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%cmp = icmp sge i8 %x, %y
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%cmpeq = icmp ne i8 %x, 127
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%r = or i1 %cmp, %cmpeq
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ret i1 %r
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}
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define i1 @sge_or_not_max_logical(i8 %x, i8 %y) {
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; CHECK-LABEL: @sge_or_not_max_logical(
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; CHECK-NEXT: ret i1 true
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;
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%cmp = icmp sge i8 %x, %y
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%cmpeq = icmp ne i8 %x, 127
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%r = select i1 %cmp, i1 true, i1 %cmpeq
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ret i1 %r
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}
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define i1 @sge_or_not_max_commute(i8 %x, i8 %y) {
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; CHECK-LABEL: @sge_or_not_max_commute(
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; CHECK-NEXT: ret i1 true
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;
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%cmp = icmp sge i8 %x, %y
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%cmpeq = icmp ne i8 %x, 127
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%r = or i1 %cmpeq, %cmp
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ret i1 %r
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}
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define i1 @sge_or_not_max_commute_logical(i8 %x, i8 %y) {
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; CHECK-LABEL: @sge_or_not_max_commute_logical(
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|
; CHECK-NEXT: ret i1 true
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|
;
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%cmp = icmp sge i8 %x, %y
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%cmpeq = icmp ne i8 %x, 127
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%r = select i1 %cmpeq, i1 true, i1 %cmp
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ret i1 %r
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|
}
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|
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define i1 @sge_swap_or_not_max(i8 %x, i8 %y) {
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; CHECK-LABEL: @sge_swap_or_not_max(
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|
; CHECK-NEXT: ret i1 true
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;
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|
%cmp = icmp sle i8 %y, %x
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|
%cmpeq = icmp ne i8 %x, 127
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%r = or i1 %cmp, %cmpeq
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ret i1 %r
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|
}
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|
|
|
define i1 @sge_swap_or_not_max_logical(i8 %x, i8 %y) {
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|
; CHECK-LABEL: @sge_swap_or_not_max_logical(
|
|
; CHECK-NEXT: ret i1 true
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|
;
|
|
%cmp = icmp sle i8 %y, %x
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|
%cmpeq = icmp ne i8 %x, 127
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%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
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|
}
|
|
|
|
define i1 @sge_swap_or_not_max_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sge_swap_or_not_max_commute(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp sle i8 %y, %x
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|
%cmpeq = icmp ne i8 %x, 127
|
|
%r = or i1 %cmpeq, %cmp
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|
ret i1 %r
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|
}
|
|
|
|
define i1 @sge_swap_or_not_max_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sge_swap_or_not_max_commute_logical(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp sle i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 127
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
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|
ret i1 %r
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|
}
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|
|
|
define i1 @uge_or_not_max(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_or_not_max(
|
|
; CHECK-NEXT: ret i1 true
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|
;
|
|
%cmp = icmp uge i8 %x, %y
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|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = or i1 %cmp, %cmpeq
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|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_or_not_max_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_or_not_max_logical(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp uge i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_or_not_max_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_or_not_max_commute(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp uge i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_or_not_max_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_or_not_max_commute_logical(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp uge i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_swap_or_not_max(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_swap_or_not_max(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp ule i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_swap_or_not_max_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_swap_or_not_max_logical(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp ule i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_swap_or_not_max_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_swap_or_not_max_commute(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp ule i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_swap_or_not_max_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_swap_or_not_max_commute_logical(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp ule i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;
|
|
; (X != MIN) || (X <= Y) --> true
|
|
;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
define i1 @sle_or_not_min(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_or_not_min(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp sle i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_or_not_min_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_or_not_min_logical(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp sle i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_or_not_min_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_or_not_min_commute(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp sle i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_or_not_min_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_or_not_min_commute_logical(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp sle i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_swap_or_not_min(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_swap_or_not_min(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp sge i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_swap_or_not_min_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_swap_or_not_min_logical(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp sge i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_swap_or_not_min_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_swap_or_not_min_commute(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp sge i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_swap_or_not_min_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_swap_or_not_min_commute_logical(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp sge i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_or_not_min(i427 %x, i427 %y) {
|
|
; CHECK-LABEL: @ule_or_not_min(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp ule i427 %x, %y
|
|
%cmpeq = icmp ne i427 %x, 0
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_or_not_min_logical(i427 %x, i427 %y) {
|
|
; CHECK-LABEL: @ule_or_not_min_logical(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp ule i427 %x, %y
|
|
%cmpeq = icmp ne i427 %x, 0
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_or_not_min_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_or_not_min_commute(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp ule i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_or_not_min_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_or_not_min_commute_logical(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp ule i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_swap_or_not_min(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_swap_or_not_min(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp uge i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_swap_or_not_min_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_swap_or_not_min_logical(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp uge i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_swap_or_not_min_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_swap_or_not_min_commute(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp uge i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_swap_or_not_min_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_swap_or_not_min_commute_logical(
|
|
; CHECK-NEXT: ret i1 true
|
|
;
|
|
%cmp = icmp uge i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;
|
|
; (X == MAX) && (X >= Y) --> X == MAX
|
|
;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
define i1 @sge_and_max(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sge_and_max(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], 127
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sge i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 127
|
|
%r = and i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sge_and_max_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sge_and_max_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], 127
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sge i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 127
|
|
%r = select i1 %cmp, i1 %cmpeq, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sge_and_max_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sge_and_max_commute(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], 127
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sge i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 127
|
|
%r = and i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sge_and_max_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sge_and_max_commute_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], 127
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sge i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 127
|
|
%r = select i1 %cmpeq, i1 %cmp, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sge_swap_and_max(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sge_swap_and_max(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], 127
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sle i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 127
|
|
%r = and i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sge_swap_and_max_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sge_swap_and_max_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], 127
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sle i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 127
|
|
%r = select i1 %cmp, i1 %cmpeq, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sge_swap_and_max_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sge_swap_and_max_commute(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], 127
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sle i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 127
|
|
%r = and i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sge_swap_and_max_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sge_swap_and_max_commute_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], 127
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sle i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 127
|
|
%r = select i1 %cmpeq, i1 %cmp, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_and_max(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_and_max(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], -1
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp uge i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 255
|
|
%r = and i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_and_max_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_and_max_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], -1
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp uge i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 255
|
|
%r = select i1 %cmp, i1 %cmpeq, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_and_max_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_and_max_commute(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], -1
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp uge i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 255
|
|
%r = and i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_and_max_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_and_max_commute_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], -1
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp uge i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 255
|
|
%r = select i1 %cmpeq, i1 %cmp, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_swap_and_max(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_swap_and_max(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], -1
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ule i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 255
|
|
%r = and i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_swap_and_max_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_swap_and_max_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], -1
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ule i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 255
|
|
%r = select i1 %cmp, i1 %cmpeq, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_swap_and_max_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_swap_and_max_commute(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], -1
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ule i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 255
|
|
%r = and i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_swap_and_max_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_swap_and_max_commute_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], -1
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ule i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 255
|
|
%r = select i1 %cmpeq, i1 %cmp, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;
|
|
; (X == MIN) && (X <= Y) --> X == MIN
|
|
;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
define i1 @sle_and_min(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_and_min(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], -128
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sle i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 128
|
|
%r = and i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_and_min_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_and_min_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], -128
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sle i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 128
|
|
%r = select i1 %cmp, i1 %cmpeq, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_and_min_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_and_min_commute(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], -128
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sle i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 128
|
|
%r = and i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_and_min_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_and_min_commute_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], -128
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sle i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 128
|
|
%r = select i1 %cmpeq, i1 %cmp, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_swap_and_min(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_swap_and_min(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], -128
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sge i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 128
|
|
%r = and i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_swap_and_min_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_swap_and_min_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], -128
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sge i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 128
|
|
%r = select i1 %cmp, i1 %cmpeq, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_swap_and_min_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_swap_and_min_commute(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], -128
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sge i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 128
|
|
%r = and i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_swap_and_min_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_swap_and_min_commute_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], -128
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sge i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 128
|
|
%r = select i1 %cmpeq, i1 %cmp, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_and_min(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_and_min(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], 0
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ule i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 0
|
|
%r = and i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_and_min_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_and_min_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], 0
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ule i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 0
|
|
%r = select i1 %cmp, i1 %cmpeq, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_and_min_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_and_min_commute(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], 0
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ule i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 0
|
|
%r = and i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_and_min_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_and_min_commute_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], 0
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ule i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 0
|
|
%r = select i1 %cmpeq, i1 %cmp, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_swap_and_min(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_swap_and_min(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], 0
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp uge i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 0
|
|
%r = and i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_swap_and_min_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_swap_and_min_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], 0
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp uge i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 0
|
|
%r = select i1 %cmp, i1 %cmpeq, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_swap_and_min_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_swap_and_min_commute(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], 0
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp uge i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 0
|
|
%r = and i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_swap_and_min_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_swap_and_min_commute_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp eq i8 [[X:%.*]], 0
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp uge i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 0
|
|
%r = select i1 %cmpeq, i1 %cmp, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;
|
|
; (X == MAX) || (X >= Y) --> X >= Y
|
|
;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
define i1 @sge_or_max(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sge_or_max(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sge i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sge i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 127
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sge_or_max_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sge_or_max_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sge i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sge i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 127
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sge_or_max_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sge_or_max_commute(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sge i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sge i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 127
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sge_or_max_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sge_or_max_commute_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sge i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sge i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 127
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sge_swap_or_max(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sge_swap_or_max(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sle i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sle i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 127
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sge_swap_or_max_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sge_swap_or_max_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sle i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sle i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 127
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sge_swap_or_max_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sge_swap_or_max_commute(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sle i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sle i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 127
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sge_swap_or_max_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sge_swap_or_max_commute_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sle i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sle i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 127
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_or_max(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_or_max(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp uge i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp uge i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 255
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_or_max_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_or_max_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp uge i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp uge i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 255
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_or_max_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_or_max_commute(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp uge i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp uge i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 255
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_or_max_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_or_max_commute_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp uge i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp uge i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 255
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_swap_or_max(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_swap_or_max(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ule i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ule i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 255
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_swap_or_max_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_swap_or_max_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ule i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ule i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 255
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_swap_or_max_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_swap_or_max_commute(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ule i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ule i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 255
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @uge_swap_or_max_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @uge_swap_or_max_commute_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ule i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ule i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 255
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;
|
|
; (X == MIN) || (X <= Y) --> X <= Y
|
|
;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
define i1 @sle_or_min(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_or_min(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sle i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sle i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 128
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_or_min_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_or_min_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sle i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sle i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 128
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_or_min_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_or_min_commute(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sle i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sle i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 128
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_or_min_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_or_min_commute_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sle i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sle i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 128
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_swap_or_min(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_swap_or_min(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sge i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sge i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 128
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_swap_or_min_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_swap_or_min_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sge i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sge i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 128
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_swap_or_min_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_swap_or_min_commute(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sge i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sge i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 128
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sle_swap_or_min_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sle_swap_or_min_commute_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sge i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sge i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 128
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_or_min(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_or_min(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ule i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ule i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 0
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_or_min_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_or_min_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ule i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ule i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 0
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_or_min_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_or_min_commute(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ule i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ule i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 0
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_or_min_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_or_min_commute_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ule i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ule i8 %x, %y
|
|
%cmpeq = icmp eq i8 %x, 0
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_swap_or_min(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_swap_or_min(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp uge i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp uge i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 0
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_swap_or_min_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_swap_or_min_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp uge i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp uge i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 0
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_swap_or_min_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_swap_or_min_commute(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp uge i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp uge i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 0
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ule_swap_or_min_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ule_swap_or_min_commute_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp uge i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp uge i8 %y, %x
|
|
%cmpeq = icmp eq i8 %x, 0
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;
|
|
; (X != MAX) && (X < Y) --> X < Y
|
|
;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
define i1 @slt_and_not_max(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @slt_and_not_max(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp slt i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp slt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 127
|
|
%r = and i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @slt_and_not_max_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @slt_and_not_max_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp slt i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp slt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 127
|
|
%r = select i1 %cmp, i1 %cmpeq, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @slt_and_not_max_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @slt_and_not_max_commute(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp slt i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp slt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 127
|
|
%r = and i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @slt_and_not_max_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @slt_and_not_max_commute_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp slt i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp slt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 127
|
|
%r = select i1 %cmpeq, i1 %cmp, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @slt_swap_and_not_max(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @slt_swap_and_not_max(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sgt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 127
|
|
%r = and i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @slt_swap_and_not_max_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @slt_swap_and_not_max_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sgt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 127
|
|
%r = select i1 %cmp, i1 %cmpeq, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @slt_swap_and_not_max_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @slt_swap_and_not_max_commute(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sgt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 127
|
|
%r = and i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @slt_swap_and_not_max_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @slt_swap_and_not_max_commute_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sgt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 127
|
|
%r = select i1 %cmpeq, i1 %cmp, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ult_and_not_max(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ult_and_not_max(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ult i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ult i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = and i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ult_and_not_max_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ult_and_not_max_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ult i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ult i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = select i1 %cmp, i1 %cmpeq, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ult_and_not_max_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ult_and_not_max_commute(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ult i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ult i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = and i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ult_and_not_max_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ult_and_not_max_commute_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ult i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ult i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = select i1 %cmpeq, i1 %cmp, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ult_swap_and_not_max(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ult_swap_and_not_max(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ugt i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ugt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = and i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ult_swap_and_not_max_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ult_swap_and_not_max_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ugt i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ugt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = select i1 %cmp, i1 %cmpeq, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ult_swap_and_not_max_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ult_swap_and_not_max_commute(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ugt i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ugt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = and i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ult_swap_and_not_max_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ult_swap_and_not_max_commute_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ugt i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ugt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = select i1 %cmpeq, i1 %cmp, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;
|
|
; (X != MIN) && (X > Y) --> X > Y
|
|
;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
define i1 @sgt_and_not_min(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sgt_and_not_min(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sgt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = and i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sgt_and_not_min_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sgt_and_not_min_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sgt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = select i1 %cmp, i1 %cmpeq, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sgt_and_not_min_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sgt_and_not_min_commute(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sgt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = and i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sgt_and_not_min_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sgt_and_not_min_commute_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp sgt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = select i1 %cmpeq, i1 %cmp, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sgt_swap_and_not_min(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sgt_swap_and_not_min(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp slt i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp slt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = and i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sgt_swap_and_not_min_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sgt_swap_and_not_min_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp slt i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp slt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = select i1 %cmp, i1 %cmpeq, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sgt_swap_and_not_min_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sgt_swap_and_not_min_commute(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp slt i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp slt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = and i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sgt_swap_and_not_min_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sgt_swap_and_not_min_commute_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp slt i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp slt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = select i1 %cmpeq, i1 %cmp, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ugt_and_not_min(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ugt_and_not_min(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ugt i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ugt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = and i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ugt_and_not_min_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ugt_and_not_min_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ugt i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ugt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = select i1 %cmp, i1 %cmpeq, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ugt_and_not_min_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ugt_and_not_min_commute(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ugt i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ugt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = and i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ugt_and_not_min_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ugt_and_not_min_commute_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ugt i8 [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ugt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = select i1 %cmpeq, i1 %cmp, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ugt_swap_and_not_min(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ugt_swap_and_not_min(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ult i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ult i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = and i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ugt_swap_and_not_min_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ugt_swap_and_not_min_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ult i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ult i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = select i1 %cmp, i1 %cmpeq, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ugt_swap_and_not_min_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ugt_swap_and_not_min_commute(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ult i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ult i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = and i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ugt_swap_and_not_min_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ugt_swap_and_not_min_commute_logical(
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp ult i8 [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret i1 [[CMP]]
|
|
;
|
|
%cmp = icmp ult i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = select i1 %cmpeq, i1 %cmp, i1 false
|
|
ret i1 %r
|
|
}
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;
|
|
; (X != MAX) || (X < Y) --> X != MAX
|
|
;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
define i1 @slt_or_not_max(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @slt_or_not_max(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], 127
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp slt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 127
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @slt_or_not_max_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @slt_or_not_max_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], 127
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp slt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 127
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @slt_or_not_max_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @slt_or_not_max_commute(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], 127
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp slt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 127
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @slt_or_not_max_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @slt_or_not_max_commute_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], 127
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp slt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 127
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @slt_swap_or_not_max(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @slt_swap_or_not_max(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], 127
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sgt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 127
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @slt_swap_or_not_max_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @slt_swap_or_not_max_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], 127
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sgt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 127
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @slt_swap_or_not_max_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @slt_swap_or_not_max_commute(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], 127
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sgt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 127
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @slt_swap_or_not_max_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @slt_swap_or_not_max_commute_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], 127
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sgt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 127
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ult_or_not_max(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ult_or_not_max(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], -1
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ult i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ult_or_not_max_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ult_or_not_max_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], -1
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ult i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ult_or_not_max_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ult_or_not_max_commute(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], -1
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ult i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ult_or_not_max_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ult_or_not_max_commute_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], -1
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ult i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ult_swap_or_not_max(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ult_swap_or_not_max(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], -1
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ugt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ult_swap_or_not_max_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ult_swap_or_not_max_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], -1
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ugt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ult_swap_or_not_max_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ult_swap_or_not_max_commute(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], -1
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ugt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ult_swap_or_not_max_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ult_swap_or_not_max_commute_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], -1
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ugt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 255
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;
|
|
; (X != MIN) || (X > Y) --> X != MIN
|
|
;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
define i1 @sgt_or_not_min(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sgt_or_not_min(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], -128
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sgt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sgt_or_not_min_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sgt_or_not_min_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], -128
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sgt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sgt_or_not_min_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sgt_or_not_min_commute(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], -128
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sgt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sgt_or_not_min_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sgt_or_not_min_commute_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], -128
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp sgt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sgt_swap_or_not_min(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sgt_swap_or_not_min(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], -128
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp slt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sgt_swap_or_not_min_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sgt_swap_or_not_min_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], -128
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp slt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sgt_swap_or_not_min_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sgt_swap_or_not_min_commute(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], -128
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp slt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @sgt_swap_or_not_min_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @sgt_swap_or_not_min_commute_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], -128
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp slt i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 128
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ugt_or_not_min(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ugt_or_not_min(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], 0
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ugt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ugt_or_not_min_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ugt_or_not_min_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], 0
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ugt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ugt_or_not_min_commute(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ugt_or_not_min_commute(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], 0
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ugt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ugt_or_not_min_commute_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ugt_or_not_min_commute_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], 0
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ugt i8 %x, %y
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = select i1 %cmpeq, i1 true, i1 %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ugt_swap_or_not_min(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ugt_swap_or_not_min(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], 0
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ult i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = or i1 %cmp, %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ugt_swap_or_not_min_logical(i8 %x, i8 %y) {
|
|
; CHECK-LABEL: @ugt_swap_or_not_min_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i8 [[X:%.*]], 0
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ult i8 %y, %x
|
|
%cmpeq = icmp ne i8 %x, 0
|
|
%r = select i1 %cmp, i1 true, i1 %cmpeq
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ugt_swap_or_not_min_commute(i823 %x, i823 %y) {
|
|
; CHECK-LABEL: @ugt_swap_or_not_min_commute(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i823 [[X:%.*]], 0
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ult i823 %y, %x
|
|
%cmpeq = icmp ne i823 %x, 0
|
|
%r = or i1 %cmpeq, %cmp
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @ugt_swap_or_not_min_commute_logical(i823 %x, i823 %y) {
|
|
; CHECK-LABEL: @ugt_swap_or_not_min_commute_logical(
|
|
; CHECK-NEXT: [[CMPEQ:%.*]] = icmp ne i823 [[X:%.*]], 0
|
|
; CHECK-NEXT: ret i1 [[CMPEQ]]
|
|
;
|
|
%cmp = icmp ult i823 %y, %x
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%cmpeq = icmp ne i823 %x, 0
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%r = select i1 %cmpeq, i1 true, i1 %cmp
|
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ret i1 %r
|
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}
|