314 lines
11 KiB
LLVM
314 lines
11 KiB
LLVM
; RUN: opt < %s -ipsccp -S | FileCheck %s
|
|
|
|
; x = [100, 301)
|
|
define internal i1 @f.trunc(i32 %x) {
|
|
; CHECK-LABEL: define internal i1 @f.trunc(i32 %x) {
|
|
; CHECK-NEXT: %t.1 = trunc i32 %x to i16
|
|
; CHECK-NEXT: %c.2 = icmp sgt i16 %t.1, 299
|
|
; CHECK-NEXT: %c.4 = icmp slt i16 %t.1, 101
|
|
; CHECK-NEXT: %res.1 = add i1 false, %c.2
|
|
; CHECK-NEXT: %res.2 = add i1 %res.1, false
|
|
; CHECK-NEXT: %res.3 = add i1 %res.2, %c.4
|
|
; CHECK-NEXT: %t.2 = trunc i32 %x to i8
|
|
; CHECK-NEXT: %c.5 = icmp sgt i8 %t.2, 44
|
|
; CHECK-NEXT: %c.6 = icmp sgt i8 %t.2, 43
|
|
; CHECK-NEXT: %c.7 = icmp slt i8 %t.2, 100
|
|
; CHECK-NEXT: %c.8 = icmp slt i8 %t.2, 101
|
|
; CHECK-NEXT: %res.4 = add i1 %res.3, %c.5
|
|
; CHECK-NEXT: %res.5 = add i1 %res.4, %c.6
|
|
; CHECK-NEXT: %res.6 = add i1 %res.5, %c.7
|
|
; CHECK-NEXT: %res.7 = add i1 %res.6, %c.8
|
|
; CHECK-NEXT: ret i1 %res.7
|
|
|
|
%t.1 = trunc i32 %x to i16
|
|
%c.1 = icmp sgt i16 %t.1, 300
|
|
%c.2 = icmp sgt i16 %t.1, 299
|
|
%c.3 = icmp slt i16 %t.1, 100
|
|
%c.4 = icmp slt i16 %t.1, 101
|
|
%res.1 = add i1 %c.1, %c.2
|
|
%res.2 = add i1 %res.1, %c.3
|
|
%res.3 = add i1 %res.2, %c.4
|
|
%t.2 = trunc i32 %x to i8
|
|
%c.5 = icmp sgt i8 %t.2, 300
|
|
%c.6 = icmp sgt i8 %t.2, 299
|
|
%c.7 = icmp slt i8 %t.2, 100
|
|
%c.8 = icmp slt i8 %t.2, 101
|
|
%res.4 = add i1 %res.3, %c.5
|
|
%res.5 = add i1 %res.4, %c.6
|
|
%res.6 = add i1 %res.5, %c.7
|
|
%res.7 = add i1 %res.6, %c.8
|
|
ret i1 %res.7
|
|
}
|
|
|
|
define i1 @caller1() {
|
|
; CHECK-LABEL: define i1 @caller1() {
|
|
; CHECK-NEXT: %call.1 = tail call i1 @f.trunc(i32 100)
|
|
; CHECK-NEXT: %call.2 = tail call i1 @f.trunc(i32 300)
|
|
; CHECK-NEXT: %res = and i1 %call.1, %call.2
|
|
; CHECK-NEXT: ret i1 %res
|
|
;
|
|
%call.1 = tail call i1 @f.trunc(i32 100)
|
|
%call.2 = tail call i1 @f.trunc(i32 300)
|
|
%res = and i1 %call.1, %call.2
|
|
ret i1 %res
|
|
}
|
|
|
|
|
|
; x = [100, 301)
|
|
define internal i1 @f.zext(i32 %x, i32 %y) {
|
|
; CHECK-LABEL: define internal i1 @f.zext(i32 %x, i32 %y) {
|
|
; CHECK-NEXT: %t.1 = zext i32 %x to i64
|
|
; CHECK-NEXT: %c.2 = icmp sgt i64 %t.1, 299
|
|
; CHECK-NEXT: %c.4 = icmp slt i64 %t.1, 101
|
|
; CHECK-NEXT: %res.1 = add i1 false, %c.2
|
|
; CHECK-NEXT: %res.2 = add i1 %res.1, false
|
|
; CHECK-NEXT: %res.3 = add i1 %res.2, %c.4
|
|
; CHECK-NEXT: %t.2 = zext i32 %y to i64
|
|
; CHECK-NEXT: %c.5 = icmp sgt i64 %t.2, 300
|
|
; CHECK-NEXT: %c.6 = icmp sgt i64 %t.2, 299
|
|
; CHECK-NEXT: %c.8 = icmp slt i64 %t.2, 1
|
|
; CHECK-NEXT: %res.4 = add i1 %res.3, %c.5
|
|
; CHECK-NEXT: %res.5 = add i1 %res.4, %c.6
|
|
; CHECK-NEXT: %res.6 = add i1 %res.5, false
|
|
; CHECK-NEXT: %res.7 = add i1 %res.6, %c.8
|
|
; CHECK-NEXT: ret i1 %res.7
|
|
|
|
%t.1 = zext i32 %x to i64
|
|
%c.1 = icmp sgt i64 %t.1, 300
|
|
%c.2 = icmp sgt i64 %t.1, 299
|
|
%c.3 = icmp slt i64 %t.1, 100
|
|
%c.4 = icmp slt i64 %t.1, 101
|
|
%res.1 = add i1 %c.1, %c.2
|
|
%res.2 = add i1 %res.1, %c.3
|
|
%res.3 = add i1 %res.2, %c.4
|
|
%t.2 = zext i32 %y to i64
|
|
%c.5 = icmp sgt i64 %t.2, 300
|
|
%c.6 = icmp sgt i64 %t.2, 299
|
|
%c.7 = icmp slt i64 %t.2, 0
|
|
%c.8 = icmp slt i64 %t.2, 1
|
|
%res.4 = add i1 %res.3, %c.5
|
|
%res.5 = add i1 %res.4, %c.6
|
|
%res.6 = add i1 %res.5, %c.7
|
|
%res.7 = add i1 %res.6, %c.8
|
|
ret i1 %res.7
|
|
}
|
|
|
|
define i1 @caller.zext() {
|
|
; CHECK-LABEL: define i1 @caller.zext() {
|
|
; CHECK-NEXT: %call.1 = tail call i1 @f.zext(i32 100, i32 -120)
|
|
; CHECK-NEXT: %call.2 = tail call i1 @f.zext(i32 300, i32 900)
|
|
; CHECK-NEXT: %res = and i1 %call.1, %call.2
|
|
; CHECK-NEXT: ret i1 %res
|
|
;
|
|
%call.1 = tail call i1 @f.zext(i32 100, i32 -120)
|
|
%call.2 = tail call i1 @f.zext(i32 300, i32 900)
|
|
%res = and i1 %call.1, %call.2
|
|
ret i1 %res
|
|
}
|
|
|
|
; x = [100, 301)
|
|
define internal i1 @f.sext(i32 %x, i32 %y) {
|
|
; CHECK-LABEL: define internal i1 @f.sext(i32 %x, i32 %y) {
|
|
; CHECK-NEXT: [[T_1:%.*]] = zext i32 %x to i64
|
|
; CHECK-NEXT: %c.2 = icmp sgt i64 [[T_1]], 299
|
|
; CHECK-NEXT: %c.4 = icmp slt i64 [[T_1]], 101
|
|
; CHECK-NEXT: %res.1 = add i1 false, %c.2
|
|
; CHECK-NEXT: %res.2 = add i1 %res.1, false
|
|
; CHECK-NEXT: %res.3 = add i1 %res.2, %c.4
|
|
; CHECK-NEXT: %t.2 = sext i32 %y to i64
|
|
; CHECK-NEXT: %c.6 = icmp sgt i64 %t.2, 899
|
|
; CHECK-NEXT: %c.8 = icmp slt i64 %t.2, -119
|
|
; CHECK-NEXT: %res.4 = add i1 %res.3, false
|
|
; CHECK-NEXT: %res.5 = add i1 %res.4, %c.6
|
|
; CHECK-NEXT: %res.6 = add i1 %res.5, false
|
|
; CHECK-NEXT: %res.7 = add i1 %res.6, %c.8
|
|
; CHECK-NEXT: ret i1 %res.7
|
|
;
|
|
%t.1 = sext i32 %x to i64
|
|
%c.1 = icmp sgt i64 %t.1, 300
|
|
%c.2 = icmp sgt i64 %t.1, 299
|
|
%c.3 = icmp slt i64 %t.1, 100
|
|
%c.4 = icmp slt i64 %t.1, 101
|
|
%res.1 = add i1 %c.1, %c.2
|
|
%res.2 = add i1 %res.1, %c.3
|
|
%res.3 = add i1 %res.2, %c.4
|
|
%t.2 = sext i32 %y to i64
|
|
%c.5 = icmp sgt i64 %t.2, 900
|
|
%c.6 = icmp sgt i64 %t.2, 899
|
|
%c.7 = icmp slt i64 %t.2, -120
|
|
%c.8 = icmp slt i64 %t.2, -119
|
|
%res.4 = add i1 %res.3, %c.5
|
|
%res.5 = add i1 %res.4, %c.6
|
|
%res.6 = add i1 %res.5, %c.7
|
|
%res.7 = add i1 %res.6, %c.8
|
|
ret i1 %res.7
|
|
}
|
|
|
|
define i1 @caller.sext() {
|
|
; CHECK-LABEL: define i1 @caller.sext() {
|
|
; CHECK-NEXT: %call.1 = tail call i1 @f.sext(i32 100, i32 -120)
|
|
; CHECK-NEXT: %call.2 = tail call i1 @f.sext(i32 300, i32 900)
|
|
; CHECK-NEXT: %res = and i1 %call.1, %call.2
|
|
; CHECK-NEXT: ret i1 %res
|
|
;
|
|
%call.1 = tail call i1 @f.sext(i32 100, i32 -120)
|
|
%call.2 = tail call i1 @f.sext(i32 300, i32 900)
|
|
%res = and i1 %call.1, %call.2
|
|
ret i1 %res
|
|
}
|
|
|
|
; There's nothing we can do besides going to the full range or overdefined.
|
|
define internal i1 @f.fptosi(i32 %x) {
|
|
; CHECK-LABEL: define internal i1 @f.fptosi(i32 %x) {
|
|
; CHECK-NEXT: %to.double = sitofp i32 %x to double
|
|
; CHECK-NEXT: %add = fadd double 0.000000e+00, %to.double
|
|
; CHECK-NEXT: %to.i32 = fptosi double %add to i32
|
|
; CHECK-NEXT: %c.1 = icmp sgt i32 %to.i32, 300
|
|
; CHECK-NEXT: %c.2 = icmp sgt i32 %to.i32, 299
|
|
; CHECK-NEXT: %c.3 = icmp slt i32 %to.i32, 100
|
|
; CHECK-NEXT: %c.4 = icmp slt i32 %to.i32, 101
|
|
; CHECK-NEXT: %res.1 = add i1 %c.1, %c.2
|
|
; CHECK-NEXT: %res.2 = add i1 %res.1, %c.3
|
|
; CHECK-NEXT: %res.3 = add i1 %res.2, %c.4
|
|
; CHECK-NEXT: ret i1 %res.3
|
|
;
|
|
%to.double = sitofp i32 %x to double
|
|
%add = fadd double 0.000000e+00, %to.double
|
|
%to.i32 = fptosi double %add to i32
|
|
%c.1 = icmp sgt i32 %to.i32, 300
|
|
%c.2 = icmp sgt i32 %to.i32, 299
|
|
%c.3 = icmp slt i32 %to.i32, 100
|
|
%c.4 = icmp slt i32 %to.i32, 101
|
|
%res.1 = add i1 %c.1, %c.2
|
|
%res.2 = add i1 %res.1, %c.3
|
|
%res.3 = add i1 %res.2, %c.4
|
|
ret i1 %res.3
|
|
}
|
|
|
|
define i1 @caller.fptosi() {
|
|
; CHECK-LABEL: define i1 @caller.fptosi() {
|
|
; CHECK-NEXT: %call.1 = tail call i1 @f.fptosi(i32 100)
|
|
; CHECK-NEXT: %call.2 = tail call i1 @f.fptosi(i32 300)
|
|
; CHECK-NEXT: %res = and i1 %call.1, %call.2
|
|
; CHECK-NEXT: ret i1 %res
|
|
;
|
|
%call.1 = tail call i1 @f.fptosi(i32 100)
|
|
%call.2 = tail call i1 @f.fptosi(i32 300)
|
|
%res = and i1 %call.1, %call.2
|
|
ret i1 %res
|
|
}
|
|
|
|
; There's nothing we can do besides going to the full range or overdefined.
|
|
define internal i1 @f.fpext(i16 %x) {
|
|
; CHECK-LABEL: define internal i1 @f.fpext(i16 %x) {
|
|
; CHECK-NEXT: %to.float = sitofp i16 %x to float
|
|
; CHECK-NEXT: %to.double = fpext float %to.float to double
|
|
; CHECK-NEXT: %to.i64 = fptoui float %to.float to i64
|
|
; CHECK-NEXT: %c.1 = icmp sgt i64 %to.i64, 300
|
|
; CHECK-NEXT: %c.2 = icmp sgt i64 %to.i64, 299
|
|
; CHECK-NEXT: %c.3 = icmp slt i64 %to.i64, 100
|
|
; CHECK-NEXT: %c.4 = icmp slt i64 %to.i64, 101
|
|
; CHECK-NEXT: %res.1 = add i1 %c.1, %c.2
|
|
; CHECK-NEXT: %res.2 = add i1 %res.1, %c.3
|
|
; CHECK-NEXT: %res.3 = add i1 %res.2, %c.4
|
|
; CHECK-NEXT: ret i1 %res.3
|
|
;
|
|
%to.float = sitofp i16 %x to float
|
|
%to.double = fpext float %to.float to double
|
|
%to.i64= fptoui float %to.float to i64
|
|
%c.1 = icmp sgt i64 %to.i64, 300
|
|
%c.2 = icmp sgt i64 %to.i64, 299
|
|
%c.3 = icmp slt i64 %to.i64, 100
|
|
%c.4 = icmp slt i64 %to.i64, 101
|
|
%res.1 = add i1 %c.1, %c.2
|
|
%res.2 = add i1 %res.1, %c.3
|
|
%res.3 = add i1 %res.2, %c.4
|
|
ret i1 %res.3
|
|
}
|
|
|
|
; There's nothing we can do besides going to the full range or overdefined.
|
|
define i1 @caller.fpext() {
|
|
; CHECK-LABEL: define i1 @caller.fpext() {
|
|
; CHECK-NEXT: %call.1 = tail call i1 @f.fpext(i16 100)
|
|
; CHECK-NEXT: %call.2 = tail call i1 @f.fpext(i16 300)
|
|
; CHECK-NEXT: %res = and i1 %call.1, %call.2
|
|
; CHECK-NEXT: ret i1 %res
|
|
;
|
|
%call.1 = tail call i1 @f.fpext(i16 100)
|
|
%call.2 = tail call i1 @f.fpext(i16 300)
|
|
%res = and i1 %call.1, %call.2
|
|
ret i1 %res
|
|
}
|
|
|
|
; There's nothing we can do besides going to the full range or overdefined.
|
|
define internal i1 @f.inttoptr.ptrtoint(i64 %x) {
|
|
; CHECK-LABEL: define internal i1 @f.inttoptr.ptrtoint(i64 %x) {
|
|
; CHECK-NEXT: %to.ptr = inttoptr i64 %x to i8*
|
|
; CHECK-NEXT: %to.i64 = ptrtoint i8* %to.ptr to i64
|
|
; CHECK-NEXT: %c.1 = icmp sgt i64 %to.i64, 300
|
|
; CHECK-NEXT: %c.2 = icmp sgt i64 %to.i64, 299
|
|
; CHECK-NEXT: %c.3 = icmp slt i64 %to.i64, 100
|
|
; CHECK-NEXT: %c.4 = icmp slt i64 %to.i64, 101
|
|
; CHECK-NEXT: %res.1 = add i1 %c.1, %c.2
|
|
; CHECK-NEXT: %res.2 = add i1 %res.1, %c.3
|
|
; CHECK-NEXT: %res.3 = add i1 %res.2, %c.4
|
|
; CHECK-NEXT: ret i1 %res.3
|
|
;
|
|
%to.ptr = inttoptr i64 %x to i8*
|
|
%to.i64 = ptrtoint i8* %to.ptr to i64
|
|
%c.1 = icmp sgt i64 %to.i64, 300
|
|
%c.2 = icmp sgt i64 %to.i64, 299
|
|
%c.3 = icmp slt i64 %to.i64, 100
|
|
%c.4 = icmp slt i64 %to.i64, 101
|
|
%res.1 = add i1 %c.1, %c.2
|
|
%res.2 = add i1 %res.1, %c.3
|
|
%res.3 = add i1 %res.2, %c.4
|
|
ret i1 %res.3
|
|
}
|
|
|
|
define i1 @caller.inttoptr.ptrtoint() {
|
|
; CHECK-LABEL: define i1 @caller.inttoptr.ptrtoint() {
|
|
; CHECK-NEXT: %call.1 = tail call i1 @f.inttoptr.ptrtoint(i64 100)
|
|
; CHECK-NEXT: %call.2 = tail call i1 @f.inttoptr.ptrtoint(i64 300)
|
|
; CHECK-NEXT: %res = and i1 %call.1, %call.2
|
|
; CHECK-NEXT: ret i1 %res
|
|
;
|
|
%call.1 = tail call i1 @f.inttoptr.ptrtoint(i64 100)
|
|
%call.2 = tail call i1 @f.inttoptr.ptrtoint(i64 300)
|
|
%res = and i1 %call.1, %call.2
|
|
ret i1 %res
|
|
}
|
|
|
|
; Make sure we do not create constant ranges for int to fp casts.
|
|
define i1 @int_range_to_double_cast(i32 %a) {
|
|
; CHECK-LABEL: define i1 @int_range_to_double_cast(i32 %a)
|
|
; CHECK-NEXT: %r = and i32 %a, 255
|
|
; CHECK-NEXT: %tmp4 = sitofp i32 %r to double
|
|
; CHECK-NEXT: %tmp10 = fadd double 0.000000e+00, %tmp4
|
|
; CHECK-NEXT: %tmp11 = fcmp olt double %tmp4, %tmp10
|
|
; CHECK-NEXT: ret i1 %tmp11
|
|
;
|
|
%r = and i32 %a, 255
|
|
%tmp4 = sitofp i32 %r to double
|
|
%tmp10 = fadd double 0.000000e+00, %tmp4
|
|
%tmp11 = fcmp olt double %tmp4, %tmp10
|
|
ret i1 %tmp11
|
|
}
|
|
|
|
; Make sure we do not use ranges to propagate info from vectors.
|
|
define i16 @vector_binop_and_cast() {
|
|
; CHECK-LABEL: define i16 @vector_binop_and_cast(
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: %vecinit7 = insertelement <8 x i16> <i16 undef, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>, i16 undef, i32 0
|
|
; CHECK-NEXT: %rem = srem <8 x i16> <i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2>, %vecinit7
|
|
; CHECK-NEXT: %0 = bitcast <8 x i16> %rem to i128
|
|
; CHECK-NEXT: %1 = trunc i128 %0 to i16
|
|
; CHECK-NEXT: ret i16 %1
|
|
entry:
|
|
%vecinit7 = insertelement <8 x i16> <i16 undef, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>, i16 undef, i32 0
|
|
%rem = srem <8 x i16> <i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2>, %vecinit7
|
|
%0 = bitcast <8 x i16> %rem to i128
|
|
%1 = trunc i128 %0 to i16
|
|
ret i16 %1
|
|
}
|