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4d16ebd6c9
This has been on without complaint for a while. Reviewed By: asbirlea Differential Revision: https://reviews.llvm.org/D144130
33 lines
955 B
LLVM
33 lines
955 B
LLVM
; RUN: opt < %s -passes='default<O1>' -disable-output -debug-pass-manager=verbose 2>&1 | FileCheck %s
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; RUN: opt < %s -passes='default<O2>' -disable-output -debug-pass-manager=verbose 2>&1 | FileCheck %s
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; BDCE only runs once in the function simplification pipeline and nowhere else so we use that to check for reruns.
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; CHECK: PassManager{{.*}}SCC{{.*}} on (f1)
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; CHECK: Running pass: BDCEPass on f1
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; CHECK: PassManager{{.*}}SCC{{.*}} on (f2, f3)
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; CHECK: Running pass: BDCEPass on f2
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; CHECK-NOT: BDCEPass
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; CHECK: PassManager{{.*}}SCC{{.*}} on (f2)
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; CHECK-NOT: Running pass: BDCEPass on f2
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; CHECK: PassManager{{.*}}SCC{{.*}} on (f3)
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; CHECK: Running pass: BDCEPass on f3
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define void @f1(ptr %p) alwaysinline {
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call void %p()
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ret void
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}
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define void @f2() #0 {
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call void @f1(ptr @f2)
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call void @f3()
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ret void
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}
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define void @f3() #0 {
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call void @f2()
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ret void
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}
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attributes #0 = { nofree noreturn nosync nounwind readnone noinline }
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