ambiguous term 'legal'.
Suggested by Andrew Booker. Thanks Andrew!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172680
91177308-0d34-0410-b5e6-
96231b3b80d8
"""""""""
The '``llvm.fmuladd.*``' intrinsic functions represent multiply-add
"""""""""
The '``llvm.fmuladd.*``' intrinsic functions represent multiply-add
-expressions that can be fused if the code generator determines that the
-fused expression would be legal and efficient.
+expressions that can be fused if the code generator determines that (a) the
+target instruction set has support for a fused operation, and (b) that the
+fused operation is more efficient than the equivalent, separate pair of mul
+and add instructions.