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authorRafael Espindola <rafael.espindola@gmail.com>2011-04-28 02:46:42 +0000
committerRafael Espindola <rafael.espindola@gmail.com>2011-04-28 02:46:42 +0000
commit96b07932a30aa73c60220814e23c00804a4050ea (patch)
treed03b2d025048e3653eb127350b8e892214969363
parent4a14cd9cf9eaae3a75017ff0ec7144bcb25b595e (diff)
downloadbcm5719-llvm-96b07932a30aa73c60220814e23c00804a4050ea.tar.gz
bcm5719-llvm-96b07932a30aa73c60220814e23c00804a4050ea.zip
Forward isFunctionEHFrameSymbolPrivate. If it is false, produce the foo.eh
symbols. llvm-svn: 130375
-rw-r--r--llvm/include/llvm/Target/TargetAsmInfo.h4
-rw-r--r--llvm/lib/MC/MCDwarf.cpp7
2 files changed, 11 insertions, 0 deletions
diff --git a/llvm/include/llvm/Target/TargetAsmInfo.h b/llvm/include/llvm/Target/TargetAsmInfo.h
index 478c453add1..f469cbb02c5 100644
--- a/llvm/include/llvm/Target/TargetAsmInfo.h
+++ b/llvm/include/llvm/Target/TargetAsmInfo.h
@@ -62,6 +62,10 @@ public:
return TLOF->getFDEEncoding();
}
+ bool isFunctionEHFrameSymbolPrivate() const {
+ return TLOF->isFunctionEHFrameSymbolPrivate();
+ }
+
unsigned getDwarfRARegNum(bool isEH) const {
return TRI->getDwarfRegNum(TRI->getRARegister(), isEH);
}
diff --git a/llvm/lib/MC/MCDwarf.cpp b/llvm/lib/MC/MCDwarf.cpp
index 566c090feba..ec2bcf85edb 100644
--- a/llvm/lib/MC/MCDwarf.cpp
+++ b/llvm/lib/MC/MCDwarf.cpp
@@ -17,6 +17,7 @@
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCObjectWriter.h"
#include "llvm/ADT/SmallString.h"
+#include "llvm/ADT/Twine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
@@ -713,6 +714,12 @@ MCSymbol *FrameEmitterImpl::EmitFDE(MCStreamer &streamer,
MCSymbol *fdeEnd = context.CreateTempSymbol();
const TargetAsmInfo &asmInfo = context.getTargetAsmInfo();
+ if (!asmInfo.isFunctionEHFrameSymbolPrivate()) {
+ Twine EHName = frame.Function->getName() + Twine(".eh");
+ MCSymbol *EHSym = context.GetOrCreateSymbol(EHName);
+ streamer.EmitLabel(EHSym);
+ }
+
// Length
const MCExpr *Length = MakeStartMinusEndExpr(streamer, *fdeStart, *fdeEnd, 0);
streamer.EmitAbsValue(Length, 4);
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