Revert r114997. It was causing a failure on darwin10-selfhost.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115002 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index 0f36d42..4afdc3d 100644
--- a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -444,19 +444,27 @@
void TargetLoweringObjectFileMachO::Initialize(MCContext &Ctx,
const TargetMachine &TM) {
+ // _foo.eh symbols are currently always exported so that the linker knows
+ // about them. This is not necessary on 10.6 and later, but it
+ // doesn't hurt anything.
+ // FIXME: I need to get this from Triple.
IsFunctionEHSymbolGlobal = true;
IsFunctionEHFrameSymbolPrivate = false;
SupportsWeakOmittedEHFrame = false;
Triple T(((LLVMTargetMachine&)TM).getTargetTriple());
if (T.getOS() == Triple::Darwin) {
- unsigned MajNum = T.getDarwinMajorNumber();
- if (MajNum == 7 || MajNum == 8) // 10.3 Panther, 10.4 Tiger
+ switch (T.getDarwinMajorNumber()) {
+ case 7: // 10.3 Panther.
+ case 8: // 10.4 Tiger.
CommDirectiveSupportsAlignment = false;
- if (MajNum > 9) // 10.6 SnowLeopard
- IsFunctionEHSymbolGlobal = false;
+ break;
+ case 9: // 10.5 Leopard.
+ case 10: // 10.6 SnowLeopard.
+ break;
+ }
}
-
+
TargetLoweringObjectFile::Initialize(Ctx, TM);
TextSection // .text