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| author | David Majnemer <david.majnemer@gmail.com> | 2014-11-04 17:38:50 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2014-11-04 17:38:50 +0000 |
| commit | 4f438377fbe9a38bfb688a7f0474efd112d9db98 (patch) | |
| tree | 94dd2404838ee88aff7ff8797b74ad121d31cc3b | |
| parent | 9ff912db225f846d49da4a866033ec609324a005 (diff) | |
| download | bcm5719-llvm-4f438377fbe9a38bfb688a7f0474efd112d9db98.tar.gz bcm5719-llvm-4f438377fbe9a38bfb688a7f0474efd112d9db98.zip | |
InstSimplify: Fold a hasNoUnsignedWrap() call into a match() expression
No functionality change intended, it's just a little more concise.
llvm-svn: 221280
| -rw-r--r-- | llvm/lib/Analysis/InstructionSimplify.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/Analysis/InstructionSimplify.cpp b/llvm/lib/Analysis/InstructionSimplify.cpp index a01bac2077f..2e591ccc8a0 100644 --- a/llvm/lib/Analysis/InstructionSimplify.cpp +++ b/llvm/lib/Analysis/InstructionSimplify.cpp @@ -1371,8 +1371,7 @@ static Value *SimplifyLShrInst(Value *Op0, Value *Op1, bool isExact, // (X << A) >> A -> X Value *X; - if (match(Op0, m_Shl(m_Value(X), m_Specific(Op1))) && - cast<OverflowingBinaryOperator>(Op0)->hasNoUnsignedWrap()) + if (match(Op0, m_NUWShl(m_Value(X), m_Specific(Op1)))) return X; return nullptr; |
