diff options
| -rw-r--r-- | llvm/include/llvm/IR/IRBuilder.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/include/llvm/IR/IRBuilder.h b/llvm/include/llvm/IR/IRBuilder.h index 90353365a96..a6252b29800 100644 --- a/llvm/include/llvm/IR/IRBuilder.h +++ b/llvm/include/llvm/IR/IRBuilder.h @@ -2361,6 +2361,9 @@ public: return Insert(new ICmpInst(P, LHS, RHS), Name); } + // Create a quiet floating-point comparison (i.e. one that raises an FP + // exception only in the case where an input is a signaling NaN). + // Note that this differs from CreateFCmpS only if IsFPConstrained is true. Value *CreateFCmp(CmpInst::Predicate P, Value *LHS, Value *RHS, const Twine &Name = "", MDNode *FPMathTag = nullptr) { if (IsFPConstrained) @@ -2373,6 +2376,9 @@ public: return Insert(setFPAttrs(new FCmpInst(P, LHS, RHS), FPMathTag, FMF), Name); } + // Create a signaling floating-point comparison (i.e. one that raises an FP + // exception whenever an input is any NaN, signaling or quiet). + // Note that this differs from CreateFCmp only if IsFPConstrained is true. Value *CreateFCmpS(CmpInst::Predicate P, Value *LHS, Value *RHS, const Twine &Name = "", MDNode *FPMathTag = nullptr) { if (IsFPConstrained) |
