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105 lines
2.4 KiB
LLVM
105 lines
2.4 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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define i1 @t1(float %x, float %y) {
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; CHECK-LABEL: @t1(
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; CHECK-NEXT: [[TMP1:%.*]] = fcmp oeq float %x, %y
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; CHECK-NEXT: ret i1 [[TMP1]]
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;
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%a = fcmp ueq float %x, %y
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%b = fcmp ord float %x, %y
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%c = and i1 %a, %b
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ret i1 %c
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}
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define i1 @t2(float %x, float %y) {
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; CHECK-LABEL: @t2(
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; CHECK-NEXT: [[A:%.*]] = fcmp olt float %x, %y
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; CHECK-NEXT: ret i1 [[A]]
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;
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%a = fcmp olt float %x, %y
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%b = fcmp ord float %x, %y
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%c = and i1 %a, %b
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ret i1 %c
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}
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define i1 @t3(float %x, float %y) {
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; CHECK-LABEL: @t3(
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; CHECK-NEXT: ret i1 false
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;
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%a = fcmp oge float %x, %y
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%b = fcmp uno float %x, %y
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%c = and i1 %a, %b
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ret i1 %c
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}
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define i1 @t4(float %x, float %y) {
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; CHECK-LABEL: @t4(
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; CHECK-NEXT: [[A:%.*]] = fcmp one float %y, %x
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; CHECK-NEXT: ret i1 [[A]]
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;
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%a = fcmp one float %y, %x
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%b = fcmp ord float %x, %y
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%c = and i1 %a, %b
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ret i1 %c
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}
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define i1 @t5(float %x, float %y) {
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; CHECK-LABEL: @t5(
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; CHECK-NEXT: ret i1 false
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;
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%a = fcmp ord float %x, %y
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%b = fcmp uno float %x, %y
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%c = and i1 %a, %b
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ret i1 %c
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}
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define i1 @t6(float %x, float %y) {
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; CHECK-LABEL: @t6(
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; CHECK-NEXT: ret i1 false
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;
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%a = fcmp uno float %x, %y
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%b = fcmp ord float %x, %y
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%c = and i1 %a, %b
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ret i1 %c
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}
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define i1 @t7(float %x, float %y) {
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; CHECK-LABEL: @t7(
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; CHECK-NEXT: [[A:%.*]] = fcmp uno float %x, %y
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; CHECK-NEXT: ret i1 [[A]]
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;
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%a = fcmp uno float %x, %y
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%b = fcmp ult float %x, %y
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%c = and i1 %a, %b
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ret i1 %c
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}
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; PR15737
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define i1 @t8(float %a, double %b) {
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; CHECK-LABEL: @t8(
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; CHECK-NEXT: [[CMP:%.*]] = fcmp ord float %a, 0.000000e+00
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; CHECK-NEXT: [[CMP1:%.*]] = fcmp ord double %b, 0.000000e+00
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; CHECK-NEXT: [[AND:%.*]] = and i1 [[CMP]], [[CMP1]]
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; CHECK-NEXT: ret i1 [[AND]]
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;
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%cmp = fcmp ord float %a, 0.000000e+00
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%cmp1 = fcmp ord double %b, 0.000000e+00
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%and = and i1 %cmp, %cmp1
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ret i1 %and
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}
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define <2 x i1> @t9(<2 x float> %a, <2 x double> %b) {
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; CHECK-LABEL: @t9(
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; CHECK-NEXT: [[CMP:%.*]] = fcmp ord <2 x float> %a, zeroinitializer
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; CHECK-NEXT: [[CMP1:%.*]] = fcmp ord <2 x double> %b, zeroinitializer
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; CHECK-NEXT: [[AND:%.*]] = and <2 x i1> [[CMP]], [[CMP1]]
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; CHECK-NEXT: ret <2 x i1> [[AND]]
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;
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%cmp = fcmp ord <2 x float> %a, zeroinitializer
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%cmp1 = fcmp ord <2 x double> %b, zeroinitializer
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%and = and <2 x i1> %cmp, %cmp1
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ret <2 x i1> %and
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}
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