Patterns no longer needed due to fix in the DAG combiner.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32612 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td
index cdab11d7095b2a82524d238d468051dd919dc7f6..56d02cc146cfc5214d0f7aa7a8d8e5cf603c6e01 100644 (file)
--- 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),