commit 43dc2ee774730c13514c09e6972d6106b2d0f87b
author Owen Anderson <resistor@mac.com> Sat May 10 07:21:32 2008 +0000
committer Owen Anderson <resistor@mac.com> Sat May 10 07:21:32 2008 +0000
tree 8bb5d58a662a4e93f6fb94794bacfd5a6945a7c3
parent d5ef19d7d2143209e22a581706a29a03eb2cf96d

Re-enable loop deletion.

llvm-svn: 50942

llvm-gcc-4.2/gcc/llvm-backend.cpp

diff --git a/llvm-gcc-4.2/gcc/llvm-backend.cpp b/llvm-gcc-4.2/gcc/llvm-backend.cpp
index 921ad42..89df140 100644
--- a/llvm-gcc-4.2/gcc/llvm-backend.cpp
+++ b/llvm-gcc-4.2/gcc/llvm-backend.cpp
@@ -379,6 +379,7 @@
     PM->add(createLoopIndexSplitPass());        // Split loop index
     PM->add(createInstructionCombiningPass());  // Clean up after LICM/reassoc
     PM->add(createIndVarSimplifyPass());        // Canonicalize indvars
+    PM->add(createLoopDeletionPass());          // Delete dead loops
     if (flag_unroll_loops)
       PM->add(createLoopUnrollPass());          // Unroll small loops
     PM->add(createInstructionCombiningPass());  // Clean up after the unroller