e29a2e6be4
In https://reviews.llvm.org/D67148, we use isFloatTy to test floating point type, otherwise we return GPRRC. So 'double' will be classified as GPRRC, which is not accurate. This patch covers other floating point types. Reviewed By: #powerpc, nemanjai Differential Revision: https://reviews.llvm.org/D71946