| author | Benjamin Kramer <benny.kra@googlemail.com> | |
| Sun, 6 Oct 2013 13:48:22 +0000 (13:48 +0000) | ||
| committer | Benjamin Kramer <benny.kra@googlemail.com> | |
| Sun, 6 Oct 2013 13:48:22 +0000 (13:48 +0000) | ||
| commit | d9f7a185e31d70a81775eb88db33c74b92b14697 | |
| tree | 184dc5b28fa99ab9cd83264f40b9791fa31d7c25 | tree | snapshot (tar.xz tar.gz zip) |
| parent | 714319a169784577e33fb1ea28ac06be32c9e735 | commit | diff |
X86: Don't fold spills into SSE operations if the stack is unaligned.
Regalloc can emit unaligned spills nowadays, but we can't fold the
spills into SSE ops if we can't guarantee alignment. PR12250.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192064 91177308-0d34-0410-b5e6-96231b3b80d8
Regalloc can emit unaligned spills nowadays, but we can't fold the
spills into SSE ops if we can't guarantee alignment. PR12250.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192064 91177308-0d34-0410-b5e6-96231b3b80d8
| lib/Target/X86/X86InstrInfo.cpp | diff | blob | history | |
| test/CodeGen/X86/unaligned-spill-folding.ll | [new file with mode: 0644] | blob |