[llvm] r199476 - Teach X86 asm parser to understand 'ZMMWORD PTR' in Intel syntax.
Craig Topper
craig.topper at gmail.com
Thu Jan 16 23:37:40 PST 2014
Author: ctopper
Date: Fri Jan 17 01:37:39 2014
New Revision: 199476
URL: http://llvm.org/viewvc/llvm-project?rev=199476&view=rev
Log:
Teach X86 asm parser to understand 'ZMMWORD PTR' in Intel syntax.
Added:
llvm/trunk/test/MC/X86/intel-syntax-avx512.s
Modified:
llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp
Modified: llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp?rev=199476&r1=199475&r2=199476&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp (original)
+++ llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp Fri Jan 17 01:37:39 2014
@@ -1246,6 +1246,7 @@ static unsigned getIntelMemOperandSize(S
.Cases("XWORD", "xword", 80)
.Cases("XMMWORD", "xmmword", 128)
.Cases("YMMWORD", "ymmword", 256)
+ .Cases("ZMMWORD", "zmmword", 512)
.Default(0);
return Size;
}
Added: llvm/trunk/test/MC/X86/intel-syntax-avx512.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/X86/intel-syntax-avx512.s?rev=199476&view=auto
==============================================================================
--- llvm/trunk/test/MC/X86/intel-syntax-avx512.s (added)
+++ llvm/trunk/test/MC/X86/intel-syntax-avx512.s Fri Jan 17 01:37:39 2014
@@ -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]
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