Fix an mmx movd encoding.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104552 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86InstrMMX.td b/lib/Target/X86/X86InstrMMX.td
index 103f60c22261c1c9e5d8dedf9c6629e7c378cc47..0952fc8d7dcb5a792af79b7d5b464ce8d21e1b8c 100644 (file)
--- a/lib/Target/X86/X86InstrMMX.td
+++ b/lib/Target/X86/X86InstrMMX.td
@@ -130,10 +130,10 @@ let neverHasSideEffects = 1 in
 def MMX_MOVD64from64rr : MMXRI<0x7E, MRMDestReg,
                                (outs GR64:$dst), (ins VR64:$src),
                                "movd\t{$src, $dst|$dst, $src}", []>;
-def MMX_MOVD64rrv164 : MMXI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR64:$src),
-                            "movd\t{$src, $dst|$dst, $src}",
-                            [(set VR64:$dst,
-                             (v1i64 (scalar_to_vector GR64:$src)))]>;
+def MMX_MOVD64rrv164 : MMXRI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR64:$src),
+                             "movd\t{$src, $dst|$dst, $src}",
+                             [(set VR64:$dst,
+                              (v1i64 (scalar_to_vector GR64:$src)))]>;
 
 let neverHasSideEffects = 1 in
 def MMX_MOVQ64rr : MMXI<0x6F, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src),

diff --git a/test/MC/AsmParser/X86/x86_64-encoding.s b/test/MC/AsmParser/X86/x86_64-encoding.s
index 3920c5b5f224de795bf1a8257b812c7613710363..036f7d49da00ddfbfc3f58f6bd698522324d411c 100644 (file)
--- a/test/MC/AsmParser/X86/x86_64-encoding.s
+++ b/test/MC/AsmParser/X86/x86_64-encoding.s
@@ -71,3 +71,35 @@
 // CHECK: crc32q       4(%rbx), %rax
 // CHECK:  encoding: [0xf2,0x48,0x0f,0x38,0xf1,0x43,0x04]
         crc32q 4(%rbx), %rax
+
+// CHECK: movd %r8, %mm1
+// CHECK:  encoding: [0x49,0x0f,0x6e,0xc8]
+movd %r8, %mm1
+
+// CHECK: movd %r8d, %mm1
+// CHECK:  encoding: [0x41,0x0f,0x6e,0xc8]
+movd %r8d, %mm1
+
+// CHECK: movd %rdx, %mm1
+// CHECK:  encoding: [0x48,0x0f,0x6e,0xca]
+movd %rdx, %mm1
+
+// CHECK: movd %edx, %mm1
+// CHECK:  encoding: [0x0f,0x6e,0xca]
+movd %edx, %mm1
+
+// CHECK: movd %mm1, %r8
+// CHECK:  encoding: [0x49,0x0f,0x7e,0xc8]
+movd %mm1, %r8
+
+// CHECK: movd %mm1, %r8d
+// CHECK:  encoding: [0x41,0x0f,0x7e,0xc8]
+movd %mm1, %r8d
+
+// CHECK: movd %mm1, %rdx
+// CHECK:  encoding: [0x48,0x0f,0x7e,0xca]
+movd %mm1, %rdx
+
+// CHECK: movd %mm1, %edx
+// CHECK:  encoding: [0x0f,0x7e,0xca]
+movd %mm1, %edx