Fix UBSan bootstrap: replace shift of negative value with multiplication.

[oota-llvm.git] / lib / MC / MCStreamer.cpp

diff --git a/lib/MC/MCStreamer.cpp b/lib/MC/MCStreamer.cpp
index 23e816c24bf808692336cf5c9555c707cbf295fb..f11ee669b4b6837c5634e3ac469ecb37ce7e3be5 100644 (file)
--- a/lib/MC/MCStreamer.cpp
+++ b/lib/MC/MCStreamer.cpp
@@ -211,14 +211,14 @@ void MCStreamer::EmitCFISections(bool EH, bool Debug) {
   assert(EH || Debug);
 }
 
-void MCStreamer::EmitCFIStartProc(bool IsSimple, MCSymbol *FuncSym) {
+void MCStreamer::EmitCFIStartProc(bool IsSimple) {
   MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
   if (CurFrame && !CurFrame->End)
     report_fatal_error("Starting a frame before finishing the previous one!");
 
   MCDwarfFrameInfo Frame;
   Frame.IsSimple = IsSimple;
-  EmitCFIStartProcImpl(Frame, FuncSym);
+  EmitCFIStartProcImpl(Frame);
 
   const MCAsmInfo* MAI = Context.getAsmInfo();
   if (MAI) {
@@ -233,8 +233,8 @@ void MCStreamer::EmitCFIStartProc(bool IsSimple, MCSymbol *FuncSym) {
   DwarfFrameInfos.push_back(Frame);
 }
 
-void MCStreamer::EmitCFIStartProcImpl(MCDwarfFrameInfo &Frame,
-                                      MCSymbol *FuncSym) {}
+void MCStreamer::EmitCFIStartProcImpl(MCDwarfFrameInfo &Frame) {
+}
 
 void MCStreamer::EmitCFIEndProc() {
   EnsureValidDwarfFrame();