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|
; RUN: opt -S --passes="ipsccp<func-spec>" \
; RUN: -force-specialization < %s | FileCheck %s -check-prefix CHECK-NOLIT
; RUN: opt -S --passes="ipsccp<func-spec>" \
; RUN: -funcspec-for-literal-constant \
; RUN: -force-specialization < %s | FileCheck %s -check-prefix CHECK-LIT
define i32 @f0(i32 noundef %x) {
entry:
%call = tail call i32 @neg(i32 noundef %x, i1 noundef zeroext false)
ret i32 %call
}
define i32 @f1(i32 noundef %x) {
entry:
%call = tail call i32 @neg(i32 noundef %x, i1 noundef zeroext true)
ret i32 %call
}
define i32 @g0(i32 noundef %x) {
entry:
%call = tail call i32 @add(i32 noundef %x, i32 noundef 1)
ret i32 %call
}
define i32 @g1(i32 noundef %x) {
entry:
%call = tail call i32 @add(i32 noundef %x, i32 noundef 2)
ret i32 %call
}
define float @h0(float noundef %x) {
entry:
%call = tail call float @addf(float noundef %x, float noundef 1.000000e+00)
ret float %call
}
define float @h1(float noundef %x) {
entry:
%call = tail call float @addf(float noundef %x, float noundef 2.000000e+00)
ret float %call
}
define internal i32 @neg(i32 noundef %x, i1 noundef zeroext %b) {
entry:
%sub = sub nsw i32 0, %x
%cond = select i1 %b, i32 %sub, i32 %x
ret i32 %cond
}
define internal i32 @add(i32 noundef %x, i32 noundef %y) {
entry:
%add = add nsw i32 %y, %x
ret i32 %add
}
define internal float @addf(float noundef %x, float noundef %y) {
entry:
%add = fadd float %x, %y
ret float %add
}
; Check no functions were specialised.
; CHECK-NOLIT-NOT: @neg.
; CHECK-NOLIT-NOT: @add.
; CHECK-NOLIT-NOT: @addf.
; CHECK-LIT-LABEL: define i32 @f0
; CHECK-LIT: call i32 @neg.specialized.[[#A:]]
; CHECK-LIT-LABEL: define i32 @f1
; CHECK-LIT: call i32 @neg.specialized.[[#B:]]
; CHECK-LIT-LABEL: define range(i32 -2147483647, -2147483648) i32 @g0
; CHECK-LIT: call i32 @add.specialized.[[#C:]]
; CHECK-LIT-LABEL: define range(i32 -2147483647, -2147483648) i32 @g1
; CHECK-LIT: call i32 @add.specialized.[[#D:]]
; CHECK-LIT-LABEL: define float @h0
; CHECK-LIT: call float @addf.specialized.[[#E:]]
; CHECK-LIT-LABEL: define float @h1
; CHECK-LIT: call float @addf.specialized.[[#F:]]
; Check all of `neg`, `add`, and `addf` were specialised.
; CHECK-LIT-DAG: @neg.specialized.[[#A]]
; CHECK-LIT-DAG: @neg.specialized.[[#B]]
; CHECK-LIT-DAG: @add.specialized.[[#C]]
; CHECK-LIT-DAG: @add.specialized.[[#D]]
; CHECK-LIT-DAG: @addf.specialized.[[#E]]
; CHECK-LIT-DAG: @addf.specialized.[[#F]]
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