aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorDevang Patel <dpatel@apple.com>2008-05-14 18:04:30 +0000
committerDevang Patel <dpatel@apple.com>2008-05-14 18:04:30 +0000
commit296fdba793fb0e3acd4a84268e6f78ba7286d0fb (patch)
treefbaa0611529f54ef1a119b9835bd46f9e2e360f2
parenta012627d4335f72873eb5a9b3064a39fe111f506 (diff)
downloadexternal_llvm-296fdba793fb0e3acd4a84268e6f78ba7286d0fb.zip
external_llvm-296fdba793fb0e3acd4a84268e6f78ba7286d0fb.tar.gz
external_llvm-296fdba793fb0e3acd4a84268e6f78ba7286d0fb.tar.bz2
Recover nestedloop regression reported by nightly tester.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51110 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--tools/opt/opt.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp
index 301a059..e3ea59e 100644
--- a/tools/opt/opt.cpp
+++ b/tools/opt/opt.cpp
@@ -280,6 +280,8 @@ void AddStandardCompilePasses(PassManager &PM) {
addPass(PM, createLICMPass()); // Hoist loop invariants
addPass(PM, createLoopUnswitchPass()); // Unswitch loops.
addPass(PM, createLoopIndexSplitPass()); // Index split loops.
+ // FIXME : Removing instcombine causes nestedloop regression.
+ addPass(PM, createInstructionCombiningPass());
addPass(PM, createIndVarSimplifyPass()); // Canonicalize indvars
addPass(PM, createLoopDeletionPass()); // Delete dead loops
addPass(PM, createLoopUnrollPass()); // Unroll small loops