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| author | Owen Anderson <resistor@mac.com> | 2007-09-08 22:23:52 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2007-09-08 22:23:52 +0000 |
| commit | d06eb2c8791d9430fbae376dda43114fc6bfed5f (patch) | |
| tree | b7bb822198bba487baa0498b521e372e4e160f7f | |
| parent | 907f28ce3032e67c02a50095659e901de867dd3c (diff) | |
| download | external_llvm-d06eb2c8791d9430fbae376dda43114fc6bfed5f.zip external_llvm-d06eb2c8791d9430fbae376dda43114fc6bfed5f.tar.gz external_llvm-d06eb2c8791d9430fbae376dda43114fc6bfed5f.tar.bz2 | |
Turn GVN on by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41787 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | tools/llvm-ld/Optimize.cpp | 3 | ||||
| -rw-r--r-- | tools/opt/opt.cpp | 3 |
2 files changed, 2 insertions, 4 deletions
diff --git a/tools/llvm-ld/Optimize.cpp b/tools/llvm-ld/Optimize.cpp index 49b8f42..4eb846b 100644 --- a/tools/llvm-ld/Optimize.cpp +++ b/tools/llvm-ld/Optimize.cpp @@ -166,8 +166,7 @@ void Optimize(Module* M) { addPass(Passes, createGlobalsModRefPass()); // IP alias analysis addPass(Passes, createLICMPass()); // Hoist loop invariants - addPass(Passes, createLoadValueNumberingPass()); // GVN for load instrs - addPass(Passes, createGCSEPass()); // Remove common subexprs + addPass(Passes, createGVNPass()); // Remove redundancies addPass(Passes, createDeadStoreEliminationPass()); // Nuke dead stores // Cleanup and simplify the code after the scalar optimizations. diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp index e990c7f..9d71459 100644 --- a/tools/opt/opt.cpp +++ b/tools/opt/opt.cpp @@ -282,8 +282,7 @@ void AddStandardCompilePasses(PassManager &PM) { addPass(PM, createIndVarSimplifyPass()); // Canonicalize indvars addPass(PM, createLoopUnrollPass()); // Unroll small loops addPass(PM, createInstructionCombiningPass()); // Clean up after the unroller - addPass(PM, createLoadValueNumberingPass()); // GVN for load instructions - addPass(PM, createGCSEPass()); // Remove common subexprs + addPass(PM, createGVNPass()); // Remove redundancies addPass(PM, createSCCPPass()); // Constant prop with SCCP // Run instcombine after redundancy elimination to exploit opportunities |