diff options
Diffstat (limited to 'lib/Transforms/InstCombine/InstCombineAddSub.cpp')
| -rw-r--r-- | lib/Transforms/InstCombine/InstCombineAddSub.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineAddSub.cpp b/lib/Transforms/InstCombine/InstCombineAddSub.cpp index 2da17f1..4d2c89e 100644 --- a/lib/Transforms/InstCombine/InstCombineAddSub.cpp +++ b/lib/Transforms/InstCombine/InstCombineAddSub.cpp @@ -373,10 +373,10 @@ Instruction *InstCombiner::visitFAdd(BinaryOperator &I) { if (CFP->getValueAPF().isPosZero() && CannotBeNegativeZero(LHS)) return ReplaceInstUsesWith(I, LHS); - // Check for (add double (sitofp x), y), see if we can merge this into an + // Check for (fadd double (sitofp x), y), see if we can merge this into an // integer add followed by a promotion. if (SIToFPInst *LHSConv = dyn_cast<SIToFPInst>(LHS)) { - // (add double (sitofp x), fpcst) --> (sitofp (add int x, intcst)) + // (fadd double (sitofp x), fpcst) --> (sitofp (add int x, intcst)) // ... if the constant fits in the integer value. This is useful for things // like (double)(x & 1234) + 4.0 -> (double)((X & 1234)+4) which no longer // requires a constant pool load, and generally allows the add to be better @@ -394,7 +394,7 @@ Instruction *InstCombiner::visitFAdd(BinaryOperator &I) { } } - // (add double (sitofp x), (sitofp y)) --> (sitofp (add int x, y)) + // (fadd double (sitofp x), (sitofp y)) --> (sitofp (add int x, y)) if (SIToFPInst *RHSConv = dyn_cast<SIToFPInst>(RHS)) { // Only do this if x/y have the same type, if at last one of them has a // single use (so we don't increase the number of int->fp conversions), |
