diff options
Diffstat (limited to 'llvm/lib/Transforms/Scalar/IndVarSimplify.cpp')
-rw-r--r-- | llvm/lib/Transforms/Scalar/IndVarSimplify.cpp | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp b/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp index 1f211081521..1f5ba51824a 100644 --- a/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp +++ b/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp @@ -58,18 +58,16 @@ STATISTIC(NumLFTR , "Number of loop exit tests replaced"); STATISTIC(NumElimExt , "Number of IV sign/zero extends eliminated"); STATISTIC(NumElimIV , "Number of congruent IVs eliminated"); -namespace llvm { - cl::opt<bool> EnableIVRewrite( - "enable-iv-rewrite", cl::Hidden, - cl::desc("Enable canonical induction variable rewriting")); - - // Trip count verification can be enabled by default under NDEBUG if we - // implement a strong expression equivalence checker in SCEV. Until then, we - // use the verify-indvars flag, which may assert in some cases. - cl::opt<bool> VerifyIndvars( - "verify-indvars", cl::Hidden, - cl::desc("Verify the ScalarEvolution result after running indvars")); -} +static cl::opt<bool> EnableIVRewrite( + "enable-iv-rewrite", cl::Hidden, + cl::desc("Enable canonical induction variable rewriting")); + +// Trip count verification can be enabled by default under NDEBUG if we +// implement a strong expression equivalence checker in SCEV. Until then, we +// use the verify-indvars flag, which may assert in some cases. +static cl::opt<bool> VerifyIndvars( + "verify-indvars", cl::Hidden, + cl::desc("Verify the ScalarEvolution result after running indvars")); namespace { class IndVarSimplify : public LoopPass { |