From 9d0b786f729f5fc15ac13508007b99a103ac29f3 Mon Sep 17 00:00:00 2001 From: Craig Topper Date: Fri, 17 Jan 2014 07:37:39 +0000 Subject: [PATCH] Teach X86 asm parser to understand 'ZMMWORD PTR' in Intel syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199476 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/AsmParser/X86AsmParser.cpp | 1 + test/MC/X86/intel-syntax-avx512.s | 5 +++++ 2 files changed, 6 insertions(+) create mode 100644 test/MC/X86/intel-syntax-avx512.s diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp index aa857f087d8..c370371e864 100644 --- a/lib/Target/X86/AsmParser/X86AsmParser.cpp +++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp @@ -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; } diff --git a/test/MC/X86/intel-syntax-avx512.s b/test/MC/X86/intel-syntax-avx512.s new file mode 100644 index 00000000000..b382994a097 --- /dev/null +++ b/test/MC/X86/intel-syntax-avx512.s @@ -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] -- 2.34.1