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| author | Sanjay Patel <spatel@rotateright.com> | 2015-09-21 16:09:37 +0000 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2015-09-21 16:09:37 +0000 |
| commit | 55dcd40d3eabe3aebe4eb4cc6625d8dd7be56613 (patch) | |
| tree | 7dd68bb64d49f1eb935084943af805152543dcb5 /llvm/lib/Transforms/InstCombine/InstCombineInternal.h | |
| parent | b774834429430885d62835a9a60d58308dd72a88 (diff) | |
| download | bcm5719-llvm-55dcd40d3eabe3aebe4eb4cc6625d8dd7be56613.tar.gz bcm5719-llvm-55dcd40d3eabe3aebe4eb4cc6625d8dd7be56613.zip | |
add ShouldChangeType() variant that takes bitwidths
This is more efficient for cases like D12965 where we already have widths.
llvm-svn: 248170
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineInternal.h')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineInternal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineInternal.h b/llvm/lib/Transforms/InstCombine/InstCombineInternal.h index 9f5cdcbb329..dbaa5a88ee3 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineInternal.h +++ b/llvm/lib/Transforms/InstCombine/InstCombineInternal.h @@ -341,6 +341,7 @@ public: const unsigned SIOpd); private: + bool ShouldChangeType(unsigned FromBitWidth, unsigned ToBitWidth) const; bool ShouldChangeType(Type *From, Type *To) const; Value *dyn_castNegVal(Value *V) const; Value *dyn_castFNegVal(Value *V, bool NoSignedZero = false) const; |
