$ svn merge -c 86734 https://llvm.org/svn/llvm-project/llvm-gcc-4.2/trunk
--- Merging r86734 into '.':
U gcc/llvm-debug.cpp
llvm-svn: 86742
diff --git a/llvm-gcc-4.2/gcc/llvm-debug.cpp b/llvm-gcc-4.2/gcc/llvm-debug.cpp
index 53f06eb..59e6e61 100644
--- a/llvm-gcc-4.2/gcc/llvm-debug.cpp
+++ b/llvm-gcc-4.2/gcc/llvm-debug.cpp
@@ -934,15 +934,22 @@
// code generator accepts maximum one main compile unit per module. If a
// module does not contain any main compile unit then the code generator
// will emit multiple compile units in the output object file.
- getOrCreateCompileUnit(main_input_filename, true);
+ if (!strcmp (main_input_filename, ""))
+ getOrCreateCompileUnit("<stdin>", true);
+ else
+ getOrCreateCompileUnit(main_input_filename, true);
}
/// getOrCreateCompileUnit - Get the compile unit from the cache or
/// create a new one if necessary.
DICompileUnit DebugInfo::getOrCreateCompileUnit(const char *FullPath,
bool isMain) {
- if (!FullPath)
- FullPath = main_input_filename;
+ if (!FullPath) {
+ if (!strcmp (main_input_filename, ""))
+ FullPath = "<stdin>";
+ else
+ FullPath = main_input_filename;
+ }
std::map<std::string, WeakVH >::iterator I = CUCache.find(FullPath);
if (I != CUCache.end())
if (Value *M = I->second)
