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(parent: 4d5fe97) | patch
Apply the SSE dependence idiom for SSE unary operations to
authorDan Gohman <gohman@apple.com>
Mon, 12 Jul 2010 20:46:04 +0000 (20:46 +0000)
committerDan Gohman <gohman@apple.com>
Mon, 12 Jul 2010 20:46:04 +0000 (20:46 +0000)
commitcfbf0ed8b03bbff5b4045c97dca3f93a4e6b834d
treed91d1048611de592ae82afb564786b97a5eb83a9tree | snapshot
parent4d5fe97c479ed3a2736755a3b821f5ff99c67cdccommit | diff
Apply the SSE dependence idiom for SSE unary operations to
SD instructions too, in addition to SS instructions. And
add a comment about it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108191 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86InstrSSE.td diff | blob | history
test/CodeGen/X86/break-sse-dep.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors