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Teach X86 asm parser to understand 'ZMMWORD PTR' in Intel syntax.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199476 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper 2014-01-17 07:37:39 +00:00
parent 5d59bb44ee
commit 9d0b786f72
2 changed files with 6 additions and 0 deletions
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1
lib/Target/X86/AsmParser/X86AsmParser.cpp
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@ -1246,6 +1246,7 @@ static unsigned getIntelMemOperandSize(StringRef OpStr) {
.Cases("XWORD", "xword", 80)
.Cases("XMMWORD", "xmmword", 128)
.Cases("YMMWORD", "ymmword", 256)
.Cases("ZMMWORD", "zmmword", 512)
.Default(0);
return Size;
}

5
test/MC/X86/intel-syntax-avx512.s Normal file
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@ -0,0 +1,5 @@
// RUN: llvm-mc -triple x86_64-unknown-unknown -x86-asm-syntax=intel -mcpu=knl --show-encoding %s | FileCheck %s
// CHECK: vaddps (%rax), %zmm1, %zmm1
// CHECK: encoding: [0x62,0xf1,0x74,0x48,0x58,0x08]
vaddps zmm1, zmm1, zmmword ptr [rax]