From: Chris Lattner <sabre@nondot.org>
Date: Wed, 29 Sep 2010 05:05:03 +0000 (+0000)
Subject: fix rdar://8490728 - llvm-mc rejects gpr64 form of 'movmskpd'
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=6f4202726339815c7167ef2f00858c766c9ffea9;p=oota-llvm.git

fix rdar://8490728 - llvm-mc rejects gpr64 form of 'movmskpd'


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115029 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index a34360f4f59..35d0622803e 100644
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -1420,9 +1420,11 @@ let AddedComplexity = 10 in {
 /// sse12_extr_sign_mask - sse 1 & 2 unpack and interleave
 multiclass sse12_extr_sign_mask<RegisterClass RC, Intrinsic Int, string asm,
                                 Domain d> {
-  def rr : PI<0x50, MRMSrcReg, (outs GR32:$dst), (ins RC:$src),
-              !strconcat(asm, "\t{$src, $dst|$dst, $src}"),
+  def rr32 : PI<0x50, MRMSrcReg, (outs GR32:$dst), (ins RC:$src),
+                !strconcat(asm, "\t{$src, $dst|$dst, $src}"),
                      [(set GR32:$dst, (Int RC:$src))], d>;
+  def rr64 : PI<0x50, MRMSrcReg, (outs GR64:$dst), (ins RC:$src),
+                !strconcat(asm, "\t{$src, $dst|$dst, $src}"), [], d>, REX_W;
 }
 
 // Mask creation
diff --git a/test/MC/AsmParser/X86/x86_instructions.s b/test/MC/AsmParser/X86/x86_instructions.s
index 19702ce5b04..d182917d2da 100644
--- a/test/MC/AsmParser/X86/x86_instructions.s
+++ b/test/MC/AsmParser/X86/x86_instructions.s
@@ -459,3 +459,10 @@ cvttpd2dq	0xdeadbeef(%ebx,%ecx,8),%xmm5
 // CHECK: cvttpd2dq	3735928559(%ebx,%ecx,8), %xmm5
 // CHECK: encoding: [0x67,0x66,0x0f,0xe6,0xac,0xcb,0xef,0xbe,0xad,0xde]
 
+// rdar://8490728 - llvm-mc rejects 'movmskpd'
+movmskpd	%xmm6, %rax
+// CHECK: movmskpd	%xmm6, %rax
+// CHECK: encoding: [0x66,0x48,0x0f,0x50,0xc6]
+movmskpd	%xmm6, %eax
+// CHECK: movmskpd	%xmm6, %eax
+// CHECK: encoding: [0x66,0x0f,0x50,0xc6]