This enables ELF-style name mangling, which primarily means using ".L" for private symbols. llvm-svn: 257020
llvm-svn: 255255
ISD::FCOPYSIGN permits its operands to have differing types, and DAGCombiner uses this. Add some def : Pat rules to expand this out into an explicit conversion and a normal copysign operation. llvm-svn: 255220