diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td
index 7bd997f1993..4ddff1486b7 100644
--- a/lib/Target/X86/X86InstrInfo.td
+++ b/lib/Target/X86/X86InstrInfo.td
@@ -430,7 +430,7 @@ def PUSH32r  : I<0x50, AddRegFrm, (outs), (ins GR32:$reg), "push{l}\t$reg",[]>;
 }
 
 let Defs = [ESP, EFLAGS], Uses = [ESP] in
-def POPD     : I<0x9D, RawFrm, (outs), (ins), "popfd", []>;
+def POPFD    : I<0x9D, RawFrm, (outs), (ins), "popfd", []>;
 let Defs = [ESP], Uses = [ESP, EFLAGS] in
 def PUSHFD   : I<0x9C, RawFrm, (outs), (ins), "pushfd", []>;
 
diff --git a/lib/Target/X86/X86InstrX86-64.td b/lib/Target/X86/X86InstrX86-64.td
index 92965d3b7ee..6b1d4094801 100644
--- a/lib/Target/X86/X86InstrX86-64.td
+++ b/lib/Target/X86/X86InstrX86-64.td
@@ -124,7 +124,7 @@ def PUSH64r  : I<0x50, AddRegFrm,
 }
 
 let Defs = [RSP, EFLAGS], Uses = [RSP] in
-def POPQ     : I<0x9D, RawFrm, (outs), (ins), "popfq", []>, REX_W;
+def POPFQ    : I<0x9D, RawFrm, (outs), (ins), "popfq", []>, REX_W;
 let Defs = [RSP], Uses = [RSP, EFLAGS] in
 def PUSHFQ   : I<0x9C, RawFrm, (outs), (ins), "pushfq", []>;