diff options
Diffstat (limited to 'llvm/lib/CodeGen/TargetPassConfig.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/TargetPassConfig.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/TargetPassConfig.cpp b/llvm/lib/CodeGen/TargetPassConfig.cpp index 782ed60..5f3fe12 100644 --- a/llvm/lib/CodeGen/TargetPassConfig.cpp +++ b/llvm/lib/CodeGen/TargetPassConfig.cpp @@ -141,6 +141,9 @@ static cl::opt<RunOutliner> EnableMachineOutliner( "Disable all outlining"), // Sentinel value for unspecified option. clEnumValN(RunOutliner::AlwaysOutline, "", ""))); +static cl::opt<bool> EnableGlobalMergeFunc( + "enable-global-merge-func", cl::Hidden, + cl::desc("Enable global merge functions that are based on hash function")); // Disable the pass to fix unwind information. Whether the pass is included in // the pipeline is controlled via the target options, this option serves as // manual override. @@ -489,6 +492,7 @@ CGPassBuilderOption llvm::getCGPassBuilderOption() { SET_BOOLEAN_OPTION(EarlyLiveIntervals) SET_BOOLEAN_OPTION(EnableBlockPlacementStats) + SET_BOOLEAN_OPTION(EnableGlobalMergeFunc) SET_BOOLEAN_OPTION(EnableImplicitNullChecks) SET_BOOLEAN_OPTION(EnableMachineOutliner) SET_BOOLEAN_OPTION(MISchedPostRA) @@ -884,6 +888,9 @@ void TargetPassConfig::addIRPasses() { // Convert conditional moves to conditional jumps when profitable. if (getOptLevel() != CodeGenOptLevel::None && !DisableSelectOptimize) addPass(createSelectOptimizePass()); + + if (EnableGlobalMergeFunc) + addPass(createGlobalMergeFuncPass()); } /// Turn exception handling constructs into something the code generators can |