forked from OSchip/llvm-project
48 lines
1.4 KiB
LLVM
48 lines
1.4 KiB
LLVM
; RUN: opt -S -mergefunc < %s | FileCheck %s
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%Opaque_type = type opaque
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%S2i = type <{ i64, i64 }>
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%D2i = type <{ i64, i64 }>
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%Di = type <{ i32 }>
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%Si = type <{ i32 }>
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define void @B(%Opaque_type* sret(%Opaque_type) %a, %S2i* %b, i32* %xp, i32* %yp) {
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%x = load i32, i32* %xp
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%y = load i32, i32* %yp
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%sum = add i32 %x, %y
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%sum2 = add i32 %sum, %y
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%sum3 = add i32 %sum2, %y
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ret void
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}
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define void @C(%Opaque_type* sret(%Opaque_type) %a, %S2i* %b, i32* %xp, i32* %yp) {
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%x = load i32, i32* %xp
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%y = load i32, i32* %yp
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%sum = add i32 %x, %y
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%sum2 = add i32 %sum, %y
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%sum3 = add i32 %sum2, %y
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ret void
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}
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define void @A(%Opaque_type* sret(%Opaque_type) %a, %D2i* %b, i32* %xp, i32* %yp) {
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%x = load i32, i32* %xp
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%y = load i32, i32* %yp
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%sum = add i32 %x, %y
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%sum2 = add i32 %sum, %y
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%sum3 = add i32 %sum2, %y
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ret void
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}
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; Make sure we transfer the parameter attributes to the call site.
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; CHECK-LABEL: define void @C(%Opaque_type* sret
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; CHECK: tail call void bitcast (void (%Opaque_type*, %D2i*, i32*, i32*)* @A to void (%Opaque_type*, %S2i*, i32*, i32*)*)(%Opaque_type* sret(%Opaque_type) %0, %S2i* %1, i32* %2, i32* %3)
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; CHECK: ret void
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; Make sure we transfer the parameter attributes to the call site.
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; CHECK-LABEL: define void @B(%Opaque_type* sret
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; CHECK: %5 = bitcast
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; CHECK: tail call void @A(%Opaque_type* sret(%Opaque_type) %0, %D2i* %5, i32* %2, i32* %3)
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; CHECK: ret void
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