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[X86][AsmParser][AVX512] Error appropriately when K0 is tried as a write-mask
authorCoby Tayree <coby.tayree@intel.com>
Sun, 13 Aug 2017 12:03:00 +0000 (12:03 +0000)
committerCoby Tayree <coby.tayree@intel.com>
Sun, 13 Aug 2017 12:03:00 +0000 (12:03 +0000)
commitb554ed73808f2c383a202491f379ca4207398621
treea8b2bf5f179e900fc17b5c44fdc935721c98ee10
parent699d609dfda10c236f468c043f4e8da732cd82de
[X86][AsmParser][AVX512] Error appropriately when K0 is tried as a write-mask

K0 isn't expected as a write-mask, so provide a detailed error here, instead of the more generic one (invalid op for insn)
Conforms with gas

Differential Revision: https://reviews.llvm.org/D36570

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310789 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/AsmParser/X86AsmParser.cpp
test/MC/X86/avx512-err.s
test/MC/X86/intel-syntax-avx512-error.s