[llvm-commits] [llvm] r148334 - in /llvm/trunk: lib/Target/X86/AsmParser/X86AsmParser.cpp test/MC/X86/intel-syntax.s

[Devang Patel]

Author: dpatel
Date: Tue Jan 17 15:25:10 2012
New Revision: 148334

URL: http://llvm.org/viewvc/llvm-project?rev=148334&view=rev
Log:
Intel syntax: Parse "BYTE PTR [RDX + RCX]"

Modified:
    llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp
    llvm/trunk/test/MC/X86/intel-syntax.s

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=148334&r1=148333&r2=148334&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp (original)
+++ llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp Tue Jan 17 15:25:10 2012
@@ -637,6 +637,10 @@
         Disp = isPlus ? ValExpr : MCUnaryExpr::CreateMinus(ValExpr, getContext());
       } else
         return ErrorOperand(PlusLoc, "unexpected token after +");
+    } else if (getLexer().is(AsmToken::Identifier)) {
+      IndexReg = getIntelRegisterOperand(Tok.getString());
+      if (IndexReg)
+	Parser.Lex();
     }
   }
 

Modified: llvm/trunk/test/MC/X86/intel-syntax.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/X86/intel-syntax.s?rev=148334&r1=148333&r2=148334&view=diff
==============================================================================
--- llvm/trunk/test/MC/X86/intel-syntax.s (original)
+++ llvm/trunk/test/MC/X86/intel-syntax.s Tue Jan 17 15:25:10 2012
@@ -23,6 +23,8 @@
 	mov	RCX, QWORD PTR [0]
 // CHECK:	movl	-24(%rsp,%rax,4), %eax	
 	mov	EAX, DWORD PTR [RSP + 4*RAX - 24]
+// CHECK:	movb	%dil, (%rdx,%rcx)
+	mov	BYTE PTR [RDX + RCX], DIL
 // CHECK:	callq	_test
 	call	_test
 	ret