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Commit Graph

2 Commits

Author SHA1 Message Date
Jakob Stoklund Olesen
9380d5daff Kill and collapse outstanding DomainValues.
DomainValues that are only used by "don't care" instructions are now
collapsed to the first possible execution domain after all basic blocks
have been processed.  This typically means the PS domain on x86.

For example, the vsel_i64 and vsel_double functions in sse2-blend.ll are
completely collapsed to the PS domain instead of containing a mix of
execution domains created by isel.

llvm-svn: 144037
2011-11-07 23:08:21 +00:00
Bill Wendling
67f5e8f0a7 Replace the "movnt" intrinsics with a native store + nontemporal metadata bit.
<rdar://problem/8460511>

llvm-svn: 130791
2011-05-03 21:11:17 +00:00