diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td
index cdab11d7095..56d02cc146c 100644
--- a/lib/Target/PowerPC/PPCInstr64Bit.td
+++ b/lib/Target/PowerPC/PPCInstr64Bit.td
@@ -491,10 +491,6 @@ def : Pat<(extloadi1 iaddr:$src),
           (LBZ8 iaddr:$src)>;
 def : Pat<(extloadi1 xaddr:$src),
           (LBZX8 xaddr:$src)>;
-def : Pat<(sextloadi8 iaddr:$src),
-          (EXTSB8 (LBZ8 iaddr:$src))>;
-def : Pat<(sextloadi8 xaddr:$src),
-          (EXTSB8 (LBZX8 xaddr:$src))>;
 def : Pat<(extloadi8 iaddr:$src),
           (LBZ8 iaddr:$src)>;
 def : Pat<(extloadi8 xaddr:$src),