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[X86] Use _NOREX MOVZX instructions for some patterns even in 32-bit mode.
authorCraig Topper <craig.topper@intel.com>
Mon, 2 Oct 2017 00:44:50 +0000 (00:44 +0000)
committerCraig Topper <craig.topper@intel.com>
Mon, 2 Oct 2017 00:44:50 +0000 (00:44 +0000)
commitc05c390a7cf89e7cf3a06586a44a39b88369fa12
tree267979895fc42a7a3817f2a8caf20fe1b63bdabctree | snapshot
parent9bcdd80b66d45242599343c2a78ab7806662feffcommit | diff
[X86] Use _NOREX MOVZX instructions for some patterns even in 32-bit mode.

This unifies the patterns between both modes. This should be effectively NFC since all the available registers in 32-bit mode statisfy this constraint.

llvm-svn: 314643
llvm/lib/Target/X86/X86InstrCompiler.td diff | blob | history
Domain: System / Toolchain;