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-rw-r--r--lib/Target/X86/X86InstrSSE.td7
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index 36ae14585b..664b06170e 100644
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -841,6 +841,13 @@ def PADDDrm : PDI<0xFE, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f128mem:$src2),
}
//===----------------------------------------------------------------------===//
+// Miscellaneous Instructions
+//===----------------------------------------------------------------------===//
+
+def LDMXCSR : I<0xAE, MRM2m, (ops i32mem:$src),
+ "ldmxcsr {$src|$src}", []>, TB, Requires<[HasSSE1]>;
+
+//===----------------------------------------------------------------------===//
// Alias Instructions
//===----------------------------------------------------------------------===//