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Add a method to set compact unwind encoding information in a frame.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135449 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2011-07-19 00:01:42 +00:00
parent 7d36534d22
commit d967578a8c
2 changed files with 7 additions and 0 deletions
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1
include/llvm/MC/MCStreamer.h
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@ -470,6 +470,7 @@ namespace llvm {
void EmitDwarfSetLineAddr(int64_t LineDelta, const MCSymbol *Label,
int PointerSize);
virtual void EmitCompactUnwindEncoding(uint32_t CompactUnwindEncoding);
virtual void EmitCFISections(bool EH, bool Debug);
virtual void EmitCFIStartProc();
virtual void EmitCFIEndProc();

6
lib/MC/MCStreamer.cpp
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@ -177,6 +177,12 @@ void MCStreamer::EmitLabel(MCSymbol *Symbol) {
LastNonPrivate = Symbol;
}
void MCStreamer::EmitCompactUnwindEncoding(uint32_t CompactUnwindEncoding) {
EnsureValidFrame();
MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
CurFrame->CompactUnwindEncoding = CompactUnwindEncoding;
}
void MCStreamer::EmitCFISections(bool EH, bool Debug) {
assert(EH || Debug);
EmitEHFrame = EH;