[llvm-commits] [llvm-gcc-4.2] r49376 - /llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp

[Duncan Sands]

Author: baldrick
Date: Tue Apr  8 04:39:36 2008
New Revision: 49376

URL: http://llvm.org/viewvc/llvm-project?rev=49376&view=rev
Log:
Don't run the prune-eh pass if compiled without
-fexceptions: there is nothing for it to do.

Modified:
    llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp

Modified: llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp?rev=49376&r1=49375&r2=49376&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp (original)
+++ llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp Tue Apr  8 04:39:36 2008
@@ -353,7 +353,7 @@
     // DISABLE PREDSIMPLIFY UNTIL PR967 is fixed.
     //PM->add(createPredicateSimplifierPass());   // Canonicalize registers
     PM->add(createCFGSimplificationPass());       // Clean up after IPCP & DAE
-    if (flag_unit_at_a_time)
+    if (flag_unit_at_a_time && flag_exceptions)
       PM->add(createPruneEHPass());               // Remove dead EH info
 
     if (optimize > 1) {