Added LDMXCSR

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27087 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index 36ae14585bc0f02993c5350c6f7f6f2aa6038819..664b06170e972380d0a15471da8e89fac41a25b8 100644 (file)
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -840,6 +840,13 @@ def PADDDrm : PDI<0xFE, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
                                         (load addr:$src2))))]>;
 }
 
+//===----------------------------------------------------------------------===//
+// Miscellaneous Instructions
+//===----------------------------------------------------------------------===//
+
+def LDMXCSR : I<0xAE, MRM2m, (ops i32mem:$src),
+                "ldmxcsr {$src|$src}", []>, TB, Requires<[HasSSE1]>;
+
 //===----------------------------------------------------------------------===//
 // Alias Instructions
 //===----------------------------------------------------------------------===//