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(parent: 9f27a47) | patch
Don't use 64-bit versions of MOVMSKPD in CodeGen. The instructions only produce a...
authorCraig Topper <craig.topper@gmail.com>
Mon, 14 Oct 2013 00:24:33 +0000 (00:24 +0000)
committerCraig Topper <craig.topper@gmail.com>
Mon, 14 Oct 2013 00:24:33 +0000 (00:24 +0000)
commiteefca967925d2b8cbb3ed3a24930717ea315b56e
tree56c37c44a2cff751eb64968280ff2f72d52c1424tree | snapshot
parent9f27a47ff1b00f4d34529ca4b7fbb84292c523c6commit | diff
Don't use 64-bit versions of MOVMSKPD in CodeGen. The instructions only produce a 1-bit result so we can just use SUBREG_TO_REG to extend the 32-bit versions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192562 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86InstrSSE.td diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors