[llvm-commits] [llvm] r105005 - in /llvm/trunk: lib/Target/X86/AsmParser/X86AsmParser.cpp test/MC/AsmParser/X86/x86_64-new-encoder.s

[Kevin Enderby]

Author: enderby
Date: Fri May 28 16:20:21 2010
New Revision: 105005

URL: http://llvm.org/viewvc/llvm-project?rev=105005&view=rev
Log:
MC/X86: Add alias for movzx.

Modified:
    llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp
    llvm/trunk/test/MC/AsmParser/X86/x86_64-new-encoder.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=105005&r1=105004&r2=105005&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp (original)
+++ llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp Fri May 28 16:20:21 2010
@@ -645,6 +645,7 @@
     .Case("cmovnzl", "cmovnel")
     .Case("cmovzl", "cmovel")
     .Case("fwait", "wait")
+    .Case("movzx", "movzb")
     .Default(Name);
 
   // FIXME: Hack to recognize cmp<comparison code>{ss,sd,ps,pd}.

Modified: llvm/trunk/test/MC/AsmParser/X86/x86_64-new-encoder.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/AsmParser/X86/x86_64-new-encoder.s?rev=105005&r1=105004&r2=105005&view=diff
==============================================================================
--- llvm/trunk/test/MC/AsmParser/X86/x86_64-new-encoder.s (original)
+++ llvm/trunk/test/MC/AsmParser/X86/x86_64-new-encoder.s Fri May 28 16:20:21 2010
@@ -131,3 +131,16 @@
 btq $0x01,%rdx
 // CHECK: btq	$1, %rdx
 // CHECK:  encoding: [0x48,0x0f,0xba,0xe2,0x01]
+
+//rdar://8017633
+// CHECK: movzbl	%al, %esi
+// CHECK:  encoding: [0x0f,0xb6,0xf0]
+        movzx %al, %esi
+
+// CHECK: movzbq	%al, %rsi
+// CHECK:  encoding: [0x48,0x0f,0xb6,0xf0]
+        movzx %al, %rsi
+
+// CHECK: movzbq	(%rsp), %rsi
+// CHECK:  encoding: [0x48,0x0f,0xb6,0x34,0x24]
+        movzx 0(%rsp), %rsi