Implement SIMD support for the Vector2/3/4 classes in System.Numerics. (#3765)

[mono.git] / mono / mini / mini-codegen.c

diff --git a/mono/mini/mini-codegen.c b/mono/mini/mini-codegen.c
index a8bf46b288661920056b90f3db2aa85be401c448..876d35c635c87dabbcb0682569be6633970dcb94 100644 (file)
--- a/mono/mini/mini-codegen.c
+++ b/mono/mini/mini-codegen.c
@@ -2635,6 +2635,19 @@ mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins)
                        ins->sreg1 = last_ins->sreg1;
                }
                break;
+       case OP_LOADX_MEMBASE:
+               if (last_ins && last_ins->opcode == OP_STOREX_MEMBASE &&
+                       ins->inst_basereg == last_ins->inst_destbasereg &&
+                       ins->inst_offset == last_ins->inst_offset) {
+                       if (ins->dreg == last_ins->sreg1) {
+                               MONO_DELETE_INS (bb, ins);
+                               break;
+                       } else {
+                               ins->opcode = OP_XMOVE;
+                               ins->sreg1 = last_ins->sreg1;
+                       }
+               }
+               break;
        case OP_MOVE:
        case OP_FMOVE:
                /*