Merge pull request #2548 from esdrubal/discovery

[mono.git] / mono / mini / cfold.c

diff --git a/mono/mini/cfold.c b/mono/mini/cfold.c
index bdbab4af138913aa18dc4413697e4f7883644ab5..a4910feb18003f48f13f6d6a994522daf1039c27 100644 (file)
--- a/mono/mini/cfold.c
+++ b/mono/mini/cfold.c
@@ -335,6 +335,19 @@ mono_constant_fold_ins (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoIns
                                        dest->inst_c0 = res;
                                }
                                break;
+                       case OP_COND_EXC_EQ:
+                               res = arg1->inst_c0 == arg2->inst_c0;
+                               if (!res) {
+                                       if (overwrite) {
+                                               NULLIFY_INS (ins);
+                                               NULLIFY_INS (next);
+                                       } else {
+                                               ALLOC_DEST (cfg, dest, ins);
+                                               dest->opcode = OP_ICONST;
+                                               dest->inst_c0 = res;
+                                       }
+                               }
+                               break;
                        case OP_NOP:
                        case OP_BR:
                                /* This happens when a conditional branch is eliminated */