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| author | Chris Lattner <sabre@nondot.org> | 2010-06-14 20:11:56 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-06-14 20:11:56 +0000 |
| commit | 6b601536ff1f5d18f738a322a331ed5fdc89e46a (patch) | |
| tree | 3d2466c815b5d8e7d7317d94bb27e00edd1eddb7 /test | |
| parent | 82c4fbbc2f581efd8ce6856c89344d1e04527976 (diff) | |
| download | llvm-6b601536ff1f5d18f738a322a331ed5fdc89e46a.tar.gz llvm-6b601536ff1f5d18f738a322a331ed5fdc89e46a.tar.bz2 llvm-6b601536ff1f5d18f738a322a331ed5fdc89e46a.tar.xz | |
fix a nasty bug where we were not treating available_externally
symbols as declarations in the X86 backend. This would manifest
on darwin x86-32 as errors like this with -fvisibility=hidden:
symbol '__ZNSbIcED1Ev' can not be undefined in a subtraction expression
This fixes PR7353.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105954 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/X86/hidden-vis-pic.ll | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/CodeGen/X86/hidden-vis-pic.ll b/test/CodeGen/X86/hidden-vis-pic.ll index 88fae37a16..aff4819c83 100644 --- a/test/CodeGen/X86/hidden-vis-pic.ll +++ b/test/CodeGen/X86/hidden-vis-pic.ll @@ -1,4 +1,27 @@ ; RUN: llc < %s -mtriple=i386-apple-darwin9 -relocation-model=pic -disable-fp-elim -unwind-tables | FileCheck %s + + + +; PR7353 + +define available_externally hidden +void @_ZNSbIcED1Ev() nounwind readnone ssp align 2 { +entry: + ret void +} + +define void()* @test1() nounwind { +entry: + ret void()* @_ZNSbIcED1Ev +} + +; This must use movl of the stub, not an lea, since the function isn't being +; emitted here. +; CHECK: movl L__ZNSbIcED1Ev$non_lazy_ptr-L1$pb( + + + + ; <rdar://problem/7383328> @.str = private constant [12 x i8] c"hello world\00", align 1 ; <[12 x i8]*> [#uses=1] @@ -28,3 +51,5 @@ return: ; preds = %entry ; CHECK: .private_extern _func.eh ; CHECK: .private_extern _main.eh + + |