[llvm-commits] [llvm] r73592 - /llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp

[Devang Patel]

Author: dpatel
Date: Tue Jun 16 19:48:26 2009
New Revision: 73592

URL: http://llvm.org/viewvc/llvm-project?rev=73592&view=rev
Log:
Do not use first actual instruction's location for prologue. The debug wants to skip prologue while setting a breakpoint for the function.


Modified:
    llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp

Modified: llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp?rev=73592&r1=73591&r2=73592&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp Tue Jun 16 19:48:26 2009
@@ -729,8 +729,7 @@
   bool needsFrameMoves = (MMI && MMI->hasDebugInfo()) ||
                           !Fn->doesNotThrow() ||
                           UnwindTablesMandatory;
-  DebugLoc DL = (MBBI != MBB.end() ? MBBI->getDebugLoc() :
-                 DebugLoc::getUnknownLoc());
+  DebugLoc DL;
 
   // Prepare for frame info.
   unsigned FrameLabelId = 0;