diff options
| -rw-r--r-- | lib/Target/X86/README.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt index f58991728e..de768b0813 100644 --- a/lib/Target/X86/README.txt +++ b/lib/Target/X86/README.txt @@ -810,3 +810,8 @@ destination? How about andps, andpd, and pand? Do we really care about the type of the packed elements? If not, why not always use the "ps" variants which are likely to be shorter. + +//===---------------------------------------------------------------------===// + +Make sure XMM registers are spilled to 128-bit locations (if not already) and +add vector SSE opcodes to X86RegisterInfo::foldMemoryOperand(). |