828ac541ef
IPO doesn't work very well across symbols referenced by others TUs. The linker here tries to evaluate which symbols are safe to internalize and switches their linkage. Differential Revision: http://reviews.llvm.org/D18415 llvm-svn: 264585
22 lines
486 B
LLVM
22 lines
486 B
LLVM
; REQUIRES: x86
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; RUN: llvm-as %s -o %t.o
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; RUN: ld.lld -m elf_x86_64 %t.o -o %t2 -save-temps
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; RUN: llvm-dis < %t2.lto.bc | FileCheck %s
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target triple = "x86_64-unknown-linux-gnu"
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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define void @_start() {
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ret void
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}
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define hidden void @foo() {
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ret void
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}
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; Check that _start is not internalized.
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; CHECK: define void @_start()
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; Check that foo function is correctly internalized.
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; CHECK: define internal void @foo()
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