96a14f388b
As reported on https://reviews.llvm.org/D150375#4367861 and following, this change causes PDT invalidation issues. Revert it and dependent commits. This reverts commit0524534d52. This reverts commitced90d1ff6. This reverts commit9f992cc935. This reverts commit1b1232047e.
93 lines
2.2 KiB
LLVM
93 lines
2.2 KiB
LLVM
; RUN: opt -S --passes="ipsccp<func-spec>" \
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; RUN: -force-specialization < %s | FileCheck %s -check-prefix CHECK-NOLIT
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; RUN: opt -S --passes="ipsccp<func-spec>" \
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; RUN: -funcspec-for-literal-constant \
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; RUN: -force-specialization < %s | FileCheck %s -check-prefix CHECK-LIT
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define i32 @f0(i32 noundef %x) {
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entry:
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%call = tail call i32 @neg(i32 noundef %x, i1 noundef zeroext false)
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ret i32 %call
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}
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define i32 @f1(i32 noundef %x) {
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entry:
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%call = tail call i32 @neg(i32 noundef %x, i1 noundef zeroext true)
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ret i32 %call
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}
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define i32 @g0(i32 noundef %x) {
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entry:
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%call = tail call i32 @add(i32 noundef %x, i32 noundef 1)
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ret i32 %call
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}
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define i32 @g1(i32 noundef %x) {
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entry:
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%call = tail call i32 @add(i32 noundef %x, i32 noundef 2)
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ret i32 %call
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}
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define float @h0(float noundef %x) {
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entry:
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%call = tail call float @addf(float noundef %x, float noundef 1.000000e+00)
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ret float %call
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}
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define float @h1(float noundef %x) {
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entry:
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%call = tail call float @addf(float noundef %x, float noundef 2.000000e+00)
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ret float %call
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}
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define internal i32 @neg(i32 noundef %x, i1 noundef zeroext %b) {
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entry:
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%sub = sub nsw i32 0, %x
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%cond = select i1 %b, i32 %sub, i32 %x
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ret i32 %cond
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}
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define internal i32 @add(i32 noundef %x, i32 noundef %y) {
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entry:
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%add = add nsw i32 %y, %x
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ret i32 %add
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}
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define internal float @addf(float noundef %x, float noundef %y) {
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entry:
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%add = fadd float %x, %y
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ret float %add
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}
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; Check no functions were specialised.
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; CHECK-NOLIT-NOT: @neg.
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; CHECK-NOLIT-NOT: @add.
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; CHECK-NOLIT-NOT: @addf.
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; CHECK-LIT-LABEL: define i32 @f0
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; CHECK-LIT: call i32 @neg.[[#A:]]
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; CHECK-LIT-LABEL: define i32 @f1
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; CHECK-LIT: call i32 @neg.[[#B:]]
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; CHECK-LIT-LABEL: define i32 @g0
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; CHECK-LIT: call i32 @add.[[#C:]]
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; CHECK-LIT-LABEL: define i32 @g1
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; CHECK-LIT: call i32 @add.[[#D:]]
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; CHECK-LIT-LABEL: define float @h0
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; CHECK-LIT: call float @addf.[[#E:]]
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; CHECK-LIT-LABEL: define float @h1
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; CHECK-LIT: call float @addf.[[#F:]]
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; Check all of `neg`, `add`, and `addf` were specialised.
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; CHECK-LIT-DAG: @neg.[[#A]]
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; CHECK-LIT-DAG: @neg.[[#B]]
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; CHECK-LIT-DAG: @add.[[#C]]
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; CHECK-LIT-DAG: @add.[[#D]]
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; CHECK-LIT-DAG: @addf.[[#E]]
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; CHECK-LIT-DAG: @addf.[[#F]]
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