52 lines
1.0 KiB
LLVM
52 lines
1.0 KiB
LLVM
; RUN: llc -filetype=asm %s -o - -mtriple x86_64-pc-linux-gnu | FileCheck %s
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; RUN: llc -filetype=obj %s -o %t -mtriple x86_64-pc-linux-gnu
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; RUN: llvm-readobj -elf-cg-profile %t | FileCheck %s --check-prefix=OBJ
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declare void @b()
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define void @a() {
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call void @b()
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ret void
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}
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define void @freq(i1 %cond) {
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br i1 %cond, label %A, label %B
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A:
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call void @a();
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ret void
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B:
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call void @b();
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ret void
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}
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!llvm.module.flags = !{!0}
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!0 = !{i32 5, !"CG Profile", !1}
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!1 = !{!2, !3, !4, !5}
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!2 = !{void ()* @a, void ()* @b, i64 32}
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!3 = !{void (i1)* @freq, void ()* @a, i64 11}
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!4 = !{void (i1)* @freq, void ()* @b, i64 20}
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!5 = !{void (i1)* @freq, null, i64 20}
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; CHECK: .cg_profile a, b, 32
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; CHECK: .cg_profile freq, a, 11
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; CHECK: .cg_profile freq, b, 20
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; OBJ: CGProfile [
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; OBJ: CGProfileEntry {
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; OBJ: From: a
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; OBJ: To: b
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; OBJ: Weight: 32
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; OBJ: }
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; OBJ: CGProfileEntry {
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; OBJ: From: freq
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; OBJ: To: a
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; OBJ: Weight: 11
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; OBJ: }
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; OBJ: CGProfileEntry {
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; OBJ: From: freq
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; OBJ: To: b
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; OBJ: Weight: 20
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; OBJ: }
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; OBJ:]
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