[llvm-commits] [llvm] r50028 - /llvm/trunk/tools/lto2/LTOCodeGenerator.cpp

[Chris Lattner]

Author: lattner
Date: Sun Apr 20 23:31:40 2008
New Revision: 50028

URL: http://llvm.org/viewvc/llvm-project?rev=50028&view=rev
Log:
Add jump threading to liblto.

Modified:
    llvm/trunk/tools/lto2/LTOCodeGenerator.cpp

Modified: llvm/trunk/tools/lto2/LTOCodeGenerator.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/lto2/LTOCodeGenerator.cpp?rev=50028&r1=50027&r2=50028&view=diff

==============================================================================
--- llvm/trunk/tools/lto2/LTOCodeGenerator.cpp (original)
+++ llvm/trunk/tools/lto2/LTOCodeGenerator.cpp Sun Apr 20 23:31:40 2008
@@ -370,7 +370,7 @@
 
     // The IPO passes may leave cruft around.  Clean up after them.
     passes.add(createInstructionCombiningPass());
-
+    passes.add(createJumpThreadingPass());        // Thread jumps.
     passes.add(createScalarReplAggregatesPass()); // Break up allocas
 
     // Run a few AA driven optimizations here and now, to cleanup the code.
@@ -384,6 +384,8 @@
     // Cleanup and simplify the code after the scalar optimizations.
     passes.add(createInstructionCombiningPass());
 
+    passes.add(createJumpThreadingPass());        // Thread jumps.
+
     // Delete basic blocks, which optimization passes may have killed...
     passes.add(createCFGSimplificationPass());