diff options
Diffstat (limited to 'llvm/lib/CodeGen/TargetPassConfig.cpp')
-rw-r--r-- | llvm/lib/CodeGen/TargetPassConfig.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/TargetPassConfig.cpp b/llvm/lib/CodeGen/TargetPassConfig.cpp index 43fec69495b..84597570c16 100644 --- a/llvm/lib/CodeGen/TargetPassConfig.cpp +++ b/llvm/lib/CodeGen/TargetPassConfig.cpp @@ -94,10 +94,9 @@ static cl::opt<bool> EnableImplicitNullChecks( "enable-implicit-null-checks", cl::desc("Fold null checks into faulting memory operations"), cl::init(false), cl::Hidden); -static cl::opt<bool> - EnableMergeICmps("enable-mergeicmps", - cl::desc("Merge ICmp chains into a single memcmp"), - cl::init(false), cl::Hidden); +static cl::opt<bool> DisableMergeICmps("disable-mergeicmps", + cl::desc("Disable MergeICmps Pass"), + cl::init(false), cl::Hidden); static cl::opt<bool> PrintLSR("print-lsr-output", cl::Hidden, cl::desc("Print LLVM IR produced by the loop-reduce pass")); static cl::opt<bool> PrintISelInput("print-isel-input", cl::Hidden, @@ -596,7 +595,7 @@ void TargetPassConfig::addIRPasses() { // loads and compares. ExpandMemCmpPass then tries to expand those calls // into optimally-sized loads and compares. The transforms are enabled by a // target lowering hook. - if (EnableMergeICmps) + if (!DisableMergeICmps) addPass(createMergeICmpsPass()); addPass(createExpandMemCmpPass()); } |