[PowerPC] Adjust PatchPoints for ppc64le
Bill Schmidt pointed out that some adjustments would be needed to properly
support powerpc64le (using the ELF V2 ABI). For one thing, R11 is not available
as a scratch register, so we need to use R12. R12 is also available under ELF
V1, so to maintain consistency, I flipped the order to make R12 the first
scratch register in the array under both ABIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226247 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed