Change the model for FP Stack return to use fp operands on the 
RET instruction instead of using FpSET_ST0_32.  This also generalizes
the code to handling returning of multiple FP results.

llvm-svn: 48209
4 files changed
tree: 5af0e56f4c4f4fef70cb3fc8be87f875892d87d0
  1. clang/
  2. llvm/