82 lines
2.8 KiB
LLVM
82 lines
2.8 KiB
LLVM
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; 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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target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
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define i1 @f(i1 %x) {
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; CHECK-LABEL: @f(
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; CHECK-NEXT: ret i1 false
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;
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%b = and i1 %x, icmp eq (i8* inttoptr (i32 1 to i8*), i8* inttoptr (i32 2 to i8*))
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ret i1 %b
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}
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define i1 @f_logical(i1 %x) {
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; CHECK-LABEL: @f_logical(
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; CHECK-NEXT: ret i1 false
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;
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%b = select i1 %x, i1 icmp eq (i8* inttoptr (i32 1 to i8*), i8* inttoptr (i32 2 to i8*)), i1 false
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ret i1 %b
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}
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define i32 @g(i32 %x) {
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; CHECK-LABEL: @g(
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; CHECK-NEXT: ret i32 [[X:%.*]]
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;
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%b = add i32 %x, zext (i1 icmp eq (i8* inttoptr (i32 1000000 to i8*), i8* inttoptr (i32 2000000 to i8*)) to i32)
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ret i32 %b
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}
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define i32 @h(i1 %A, i32 %B) {
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; CHECK-LABEL: @h(
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; CHECK-NEXT: EntryBlock:
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; CHECK-NEXT: [[B_OP:%.*]] = add i32 [[B:%.*]], 2
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; CHECK-NEXT: [[OP:%.*]] = select i1 [[A:%.*]], i32 3, i32 [[B_OP]]
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; CHECK-NEXT: ret i32 [[OP]]
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;
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EntryBlock:
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%cf = select i1 %A, i32 1, i32 %B
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%op = add i32 2, %cf
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ret i32 %op
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}
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define <4 x float> @h1(i1 %A, <4 x i32> %B) {
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; CHECK-LABEL: @h1(
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; CHECK-NEXT: EntryBlock:
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; CHECK-NEXT: [[TMP0:%.*]] = bitcast <4 x i32> [[B:%.*]] to <4 x float>
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; CHECK-NEXT: [[BC:%.*]] = select i1 [[A:%.*]], <4 x float> <float 0x36A0000000000000, float 0x36A0000000000000, float 0x36A0000000000000, float 0x36A0000000000000>, <4 x float> [[TMP0]]
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; CHECK-NEXT: ret <4 x float> [[BC]]
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;
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EntryBlock:
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%cf = select i1 %A, <4 x i32> <i32 1, i32 1, i32 1, i32 1>, <4 x i32> %B
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%bc = bitcast <4 x i32> %cf to <4 x float>
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ret <4 x float> %bc
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}
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define <vscale x 4 x float> @h2(i1 %A, <vscale x 4 x i32> %B) {
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; CHECK-LABEL: @h2(
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; CHECK-NEXT: EntryBlock:
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; CHECK-NEXT: [[TMP0:%.*]] = bitcast <vscale x 4 x i32> [[B:%.*]] to <vscale x 4 x float>
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; CHECK-NEXT: [[BC:%.*]] = select i1 [[A:%.*]], <vscale x 4 x float> zeroinitializer, <vscale x 4 x float> [[TMP0]]
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; CHECK-NEXT: ret <vscale x 4 x float> [[BC]]
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;
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EntryBlock:
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%cf = select i1 %A, <vscale x 4 x i32> zeroinitializer, <vscale x 4 x i32> %B
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%bc = bitcast <vscale x 4 x i32> %cf to <vscale x 4 x float>
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ret <vscale x 4 x float> %bc
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}
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define <vscale x 2 x i64> @h3(i1 %A, <vscale x 4 x i32> %B) {
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; CHECK-LABEL: @h3(
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; CHECK-NEXT: EntryBlock:
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; CHECK-NEXT: [[CF:%.*]] = select i1 [[A:%.*]], <vscale x 4 x i32> zeroinitializer, <vscale x 4 x i32> [[B:%.*]]
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; CHECK-NEXT: [[BC:%.*]] = bitcast <vscale x 4 x i32> [[CF]] to <vscale x 2 x i64>
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; CHECK-NEXT: ret <vscale x 2 x i64> [[BC]]
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;
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EntryBlock:
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%cf = select i1 %A, <vscale x 4 x i32> zeroinitializer, <vscale x 4 x i32> %B
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%bc = bitcast <vscale x 4 x i32> %cf to <vscale x 2 x i64>
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ret <vscale x 2 x i64> %bc
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}
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