diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-05-02 18:30:13 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-05-02 18:30:13 +0000 |
| commit | a303c417bbdb53703c2c17398b08486bde78f1f6 (patch) | |
| tree | 98366d6b93d863cefdc53f16c66c0c5ae7fb2261 /lib/Transforms/InstCombine/InstCombineCompares.cpp | |
| parent | 12f3ca4cdb95b193af905a00e722a4dcb40b3de3 (diff) | |
Notes
Diffstat (limited to 'lib/Transforms/InstCombine/InstCombineCompares.cpp')
| -rw-r--r-- | lib/Transforms/InstCombine/InstCombineCompares.cpp | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineCompares.cpp b/lib/Transforms/InstCombine/InstCombineCompares.cpp index d846a631b96f..60970775de63 100644 --- a/lib/Transforms/InstCombine/InstCombineCompares.cpp +++ b/lib/Transforms/InstCombine/InstCombineCompares.cpp @@ -190,8 +190,8 @@ static void computeSignedMinMaxValuesFromKnownBits(const KnownBits &Known, Max = Known.One|UnknownBits; if (UnknownBits.isNegative()) { // Sign bit is unknown - Min.setBit(Min.getBitWidth()-1); - Max.clearBit(Max.getBitWidth()-1); + Min.setSignBit(); + Max.clearSignBit(); } } @@ -4269,8 +4269,8 @@ Instruction *InstCombiner::visitICmpInst(ICmpInst &I) { Changed = true; } - if (Value *V = - SimplifyICmpInst(I.getPredicate(), Op0, Op1, DL, &TLI, &DT, &AC, &I)) + if (Value *V = SimplifyICmpInst(I.getPredicate(), Op0, Op1, + SQ.getWithInstruction(&I))) return replaceInstUsesWith(I, V); // comparing -val or val with non-zero is the same as just comparing val @@ -4778,8 +4778,9 @@ Instruction *InstCombiner::visitFCmpInst(FCmpInst &I) { Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1); - if (Value *V = SimplifyFCmpInst(I.getPredicate(), Op0, Op1, - I.getFastMathFlags(), DL, &TLI, &DT, &AC, &I)) + if (Value *V = + SimplifyFCmpInst(I.getPredicate(), Op0, Op1, I.getFastMathFlags(), + SQ.getWithInstruction(&I))) return replaceInstUsesWith(I, V); // Simplify 'fcmp pred X, X' |
