Remove store forms of DEC/INC from isDefConvertible. Since they are stores they don...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170303 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
index 4c61b32cac34e4dd08960abf1dac4d17fb1763c8..b71eeca36d615085d09f38f755eae12b619eb6ca 100644 (file)
--- a/lib/Target/X86/X86InstrInfo.cpp
+++ b/lib/Target/X86/X86InstrInfo.cpp
@@ -3152,19 +3152,15 @@ inline static bool isDefConvertible(MachineInstr *MI) {
   case X86::SUB8ri:    case X86::SUB64rr:  case X86::SUB32rr:
   case X86::SUB16rr:   case X86::SUB8rr:   case X86::SUB64rm:
   case X86::SUB32rm:   case X86::SUB16rm:  case X86::SUB8rm:
-  case X86::DEC64r:  case X86::DEC32r:  case X86::DEC16r: case X86::DEC8r:
-  case X86::DEC64m:  case X86::DEC32m:  case X86::DEC16m: case X86::DEC8m:
+  case X86::DEC64r:    case X86::DEC32r:   case X86::DEC16r: case X86::DEC8r:
   case X86::DEC64_32r: case X86::DEC64_16r:
-  case X86::DEC64_32m: case X86::DEC64_16m:
   case X86::ADD64ri32: case X86::ADD64ri8: case X86::ADD32ri:
   case X86::ADD32ri8:  case X86::ADD16ri:  case X86::ADD16ri8:
   case X86::ADD8ri:    case X86::ADD64rr:  case X86::ADD32rr:
   case X86::ADD16rr:   case X86::ADD8rr:   case X86::ADD64rm:
   case X86::ADD32rm:   case X86::ADD16rm:  case X86::ADD8rm:
-  case X86::INC64r:  case X86::INC32r:  case X86::INC16r: case X86::INC8r:
-  case X86::INC64m:  case X86::INC32m:  case X86::INC16m: case X86::INC8m:
+  case X86::INC64r:    case X86::INC32r:   case X86::INC16r: case X86::INC8r:
   case X86::INC64_32r: case X86::INC64_16r:
-  case X86::INC64_32m: case X86::INC64_16m:
   case X86::AND64ri32: case X86::AND64ri8: case X86::AND32ri:
   case X86::AND32ri8:  case X86::AND16ri:  case X86::AND16ri8:
   case X86::AND8ri:    case X86::AND64rr:  case X86::AND32rr: