2019-04-17 12:52:47 +08:00
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; RUN: opt -hotcoldsplit -hotcoldsplit-threshold=0 -S < %s | FileCheck %s
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target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.14.0"
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; Do not split out `resume` instructions.
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; CHECK-LABEL: define {{.*}}@foo.cold.1(
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; CHECK: call {{.*}}@sink(
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; CHECK-NOT: resume i32 undef
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; CHECK-NOT: noreturn
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2020-10-19 18:23:22 +08:00
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define i32 @foo() personality i8 0 {
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2019-04-17 12:52:47 +08:00
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entry:
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invoke void @llvm.donothing() to label %normal unwind label %exception
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exception:
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%cleanup = landingpad i32 cleanup
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br i1 undef, label %normal, label %continue_exception
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continue_exception:
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call void @sideeffect(i32 0)
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call void @sink()
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br label %resume-eh
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resume-eh:
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resume i32 undef
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normal:
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br i1 undef, label %continue_exception, label %exit
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exit:
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call void @sideeffect(i32 2)
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ret i32 0
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}
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declare void @sideeffect(i32)
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declare void @sink() cold
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declare void @llvm.donothing() nounwind readnone
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