[llvm-branch-commits] [llvm-gcc-branch] r70802 - /llvm-gcc-4.2/branches/Apple/Dib/gcc/llvm-backend.cpp
Bill Wendling
isanbard at gmail.com
Sun May 3 14:39:30 PDT 2009
Author: void
Date: Sun May 3 16:39:30 2009
New Revision: 70802
URL: http://llvm.org/viewvc/llvm-project?rev=70802&view=rev
Log:
--- Merging r70801 into '.':
U gcc/llvm-backend.cpp
Don't create debug info for ObjC metadata.
Modified:
llvm-gcc-4.2/branches/Apple/Dib/gcc/llvm-backend.cpp
Modified: llvm-gcc-4.2/branches/Apple/Dib/gcc/llvm-backend.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/branches/Apple/Dib/gcc/llvm-backend.cpp?rev=70802&r1=70801&r2=70802&view=diff
==============================================================================
--- llvm-gcc-4.2/branches/Apple/Dib/gcc/llvm-backend.cpp (original)
+++ llvm-gcc-4.2/branches/Apple/Dib/gcc/llvm-backend.cpp Sun May 3 16:39:30 2009
@@ -1389,8 +1389,15 @@
// No debug info for globals when optimization is on. While this is
// something that would be accurate and useful to a user, it currently
// affects some optimizations that, e.g., count uses.
- if (TheDebugInfo && !optimize)
- TheDebugInfo->EmitGlobalVariable(GV, decl);
+ if (TheDebugInfo && !optimize) {
+ const char *Name = GV->getName().c_str();
+ const char LPrefix[] = "\01L_OBJC_";
+ const char lPrefix[] = "\01l_OBJC_";
+
+ if (strncmp(Name, LPrefix, sizeof(LPrefix) - 1) != 0 &&
+ strncmp(Name, lPrefix, sizeof(lPrefix) - 1) != 0)
+ TheDebugInfo->EmitGlobalVariable(GV, decl);
+ }
TREE_ASM_WRITTEN(decl) = 1;
timevar_pop(TV_LLVM_GLOBALS);
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