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Don't assert with private type info variables.

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With the gnu objc runtime private strings are used. Since we only need to
produce a unique label, the fix is to just drop the asserts.

llvm-svn: 198701
This commit is contained in:
Rafael Espindola 2014-01-07 19:38:47 +00:00
parent 07dd66b494
commit 492c4c1202
2 changed files with 21 additions and 3 deletions
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3
lib/Target/TargetLoweringObjectFile.cpp
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@ -111,9 +111,6 @@ MCSymbol *TargetLoweringObjectFile::getSymbol(Mangler &M,
MCSymbol *TargetLoweringObjectFile::getSymbolWithGlobalValueBase(
Mangler &M, const GlobalValue *GV, StringRef Suffix) const {
assert(!Suffix.empty());
assert(!GV->hasPrivateLinkage());
assert(!GV->hasLinkerPrivateLinkage());
assert(!GV->hasLinkerPrivateWeakLinkage());
SmallString<60> NameStr;
NameStr += DL->getPrivateGlobalPrefix();

21
test/CodeGen/X86/catch.ll Normal file
View File

@ -0,0 +1,21 @@
; RUN: llc < %s -mtriple=x86_64-pc-linux -relocation-model=pic | FileCheck %s
; PR18390
; We used to assert creating this label. The name itself is not critical. It
; just needs to be a unique local symbol.
; CHECK: .L.Lstr.DW.stub:
; CHECK-NEXT: .quad .Lstr
@str = private unnamed_addr constant [12 x i8] c"NSException\00"
define void @f() {
invoke void @g()
to label %invoke.cont unwind label %lpad
invoke.cont:
ret void
lpad:
%tmp14 = landingpad { i8*, i32 } personality i8* bitcast (void ()* @h to i8*)
catch i8* getelementptr inbounds ([12 x i8]* @str, i64 0, i64 0)
ret void
}
declare void @g()
declare void @h()