[llvm-commits] [llvm-gcc-4.2] r49420 - /llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp

[Owen Anderson]

Author: resistor
Date: Wed Apr  9 03:24:51 2008
New Revision: 49420

URL: http://llvm.org/viewvc/llvm-project?rev=49420&view=rev
Log:
Add the new MemCpyOpt pass to the standard set.

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=49420&r1=49419&r2=49420&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp (original)
+++ llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp Wed Apr  9 03:24:51 2008
@@ -384,6 +384,7 @@
     if (flag_unroll_loops)
       PM->add(createLoopUnrollPass());          // Unroll small loops
     PM->add(createInstructionCombiningPass());  // Clean up after the unroller
+    PM->add(createMemCpyOptPass())              // Remove dead memcpy's
     PM->add(createGVNPass());                   // Remove redundancies
     PM->add(createSCCPPass());                  // Constant prop with SCCP