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| author | David Majnemer <david.majnemer@gmail.com> | 2015-01-07 00:39:42 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2015-01-07 00:39:42 +0000 |
| commit | c8c560867f2ebafaa98956fa2718971af6262e58 (patch) | |
| tree | aa0d19042fecb85f2a7331ad34250463e77d6874 | |
| parent | 6b7f3f4b2083350146ccd2254b1e75d8303b959f (diff) | |
InstCombine: Just a small tidy-up
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225328 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Transforms/InstCombine/InstCombineCalls.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineCalls.cpp b/lib/Transforms/InstCombine/InstCombineCalls.cpp index 11a28d4ac87..c42202a2fa6 100644 --- a/lib/Transforms/InstCombine/InstCombineCalls.cpp +++ b/lib/Transforms/InstCombine/InstCombineCalls.cpp @@ -441,11 +441,10 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) { case Intrinsic::umul_with_overflow: { Value *LHS = II->getArgOperand(0), *RHS = II->getArgOperand(1); OverflowResult OR = computeOverflowForUnsignedMul(LHS, RHS, II); - if (OR == OverflowResult::NeverOverflows) { + if (OR == OverflowResult::NeverOverflows) return CreateOverflowTuple(II, Builder->CreateNUWMul(LHS, RHS), false); - } else if (OR == OverflowResult::AlwaysOverflows) { + if (OR == OverflowResult::AlwaysOverflows) return CreateOverflowTuple(II, Builder->CreateMul(LHS, RHS), true); - } } // FALL THROUGH case Intrinsic::smul_with_overflow: // Canonicalize constants into the RHS. |