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53d52e9e2b
Summary: Insert calls to __fentry__ at function entry. Reviewers: hfinkel, craig.topper Subscribers: mgorny, llvm-commits Differential Revision: https://reviews.llvm.org/D28000 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293648 91177308-0d34-0410-b5e6-96231b3b80d8
17 lines
310 B
LLVM
17 lines
310 B
LLVM
; RUN: llc %s -o - | FileCheck %s
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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define void @test1() #0 {
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entry:
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ret void
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; CHECK-LABEL: @test1
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; CHECK: callq __fentry__
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; CHECK-NOT: mcount
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; CHECK: retq
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}
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attributes #0 = { "fentry-call"="true" }
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