[llvm-commits] [llvm] r140098 - in /llvm/trunk: lib/Target/X86/X86InstrSSE.td test/MC/X86/x86_64-avx-encoding.s

[Bruno Cardoso Lopes]

Author: bruno
Date: Mon Sep 19 18:36:59 2011
New Revision: 140098

URL: http://llvm.org/viewvc/llvm-project?rev=140098&view=rev
Log:
Fix PR10949. Fix the encoding of VMOVPQIto64rr.

Modified:
    llvm/trunk/lib/Target/X86/X86InstrSSE.td
    llvm/trunk/test/MC/X86/x86_64-avx-encoding.s

Modified: llvm/trunk/lib/Target/X86/X86InstrSSE.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrSSE.td?rev=140098&r1=140097&r2=140098&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrSSE.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrSSE.td Mon Sep 19 18:36:59 2011
@@ -4172,11 +4172,11 @@
 //===---------------------------------------------------------------------===//
 // Move Packed Doubleword Int first element to Doubleword Int
 //
-let isCodeGenOnly = 1 in
-def VMOVPQIto64rr : VRPDI<0x7E, MRMDestReg, (outs GR64:$dst), (ins VR128:$src),
+def VMOVPQIto64rr : I<0x7E, MRMDestReg, (outs GR64:$dst), (ins VR128:$src),
                           "mov{d|q}\t{$src, $dst|$dst, $src}",
                           [(set GR64:$dst, (vector_extract (v2i64 VR128:$src),
-                                                           (iPTR 0)))]>;
+                                                           (iPTR 0)))]>,
+                      TB, OpSize, VEX, VEX_W, Requires<[HasAVX, In64BitMode]>;
 
 def MOVPQIto64rr : RPDI<0x7E, MRMDestReg, (outs GR64:$dst), (ins VR128:$src),
                         "mov{d|q}\t{$src, $dst|$dst, $src}",

Modified: llvm/trunk/test/MC/X86/x86_64-avx-encoding.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/X86/x86_64-avx-encoding.s?rev=140098&r1=140097&r2=140098&view=diff
==============================================================================
--- llvm/trunk/test/MC/X86/x86_64-avx-encoding.s (original)
+++ llvm/trunk/test/MC/X86/x86_64-avx-encoding.s Mon Sep 19 18:36:59 2011
@@ -1448,6 +1448,10 @@
 // CHECK: encoding: [0xc4,0x61,0xf9,0x6e,0xf0]
           vmovd  %rax, %xmm14
 
+// CHECK: vmovd %xmm0, %rax
+// CHECK: encoding: [0xc4,0xe1,0xf9,0x7e,0xc0]
+          vmovd %xmm0, %rax
+
 // CHECK: vmovq  %xmm14, (%rax)
 // CHECK: encoding: [0xc5,0x79,0xd6,0x30]
           vmovq  %xmm14, (%rax)