33 lines
1.0 KiB
LLVM
33 lines
1.0 KiB
LLVM
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; For SamplePGO, if -profile-sample-accurate is specified, cold callsite
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; heuristics should be honored if the caller has no profile.
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; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/inline.prof -inline -S -inline-cold-callsite-threshold=0 | FileCheck %s
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; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/inline.prof -profile-sample-accurate -inline -S -inline-cold-callsite-threshold=0 | FileCheck %s --check-prefix ACCURATE
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declare void @extern()
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define void @callee() #1 {
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call void @extern()
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ret void
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}
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define void @caller(i32 %y1) #1 {
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; CHECK-LABEL: @caller
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; CHECK-NOT: call void @callee
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; ACCURATE-LABEL: @caller
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; ACCURATE: call void @callee
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call void @callee()
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ret void
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}
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define void @caller_accurate(i32 %y1) #0 {
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; CHECK-LABEL: @caller_accurate
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; CHECK: call void @callee
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; ACCURATE-LABEL: @caller_accurate
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; ACCURATE: call void @callee
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call void @callee()
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ret void
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}
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attributes #0 = { "profile-sample-accurate" "use-sample-profile" }
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attributes #1 = { "use-sample-profile" }
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