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e89d1ea35f
SystemZAsmPrinter now properly emits function calls to __fentry__. Review: Ulrich Weigand llvm-svn: 370743
30 lines
685 B
LLVM
30 lines
685 B
LLVM
; RUN: llc %s -mtriple=s390x-linux-gnu -mcpu=z10 -o - -verify-machineinstrs \
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; RUN: | FileCheck %s
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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: brasl %r0, __fentry__
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; CHECK-NOT: mcount
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; CHECK: br %r14
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}
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define void @test2() #1 {
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entry:
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br label %bb1
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bb1:
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call void @address_taken(i64 ptrtoint (i8* blockaddress(@test2, %bb1) to i64), i32 512)
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ret void
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; CHECK-LABEL: @test2
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; CHECK: brasl %r0, __fentry__
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; CHECK-NOT: mcount
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; CHECK: br %r14
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}
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declare void @address_taken(i64, i32) local_unnamed_addr
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attributes #0 = { "fentry-call"="true" }
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attributes #1 = { inlinehint minsize noredzone nounwind optsize sspstrong "fentry-call"="true" }
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