From: Julian Seward <jseward@acm.org>
Date: Fri, 2 Jul 2004 17:29:14 +0000 (+0000)
Subject: Handle case of assignment to IRTemp.
X-Git-Tag: svn/VALGRIND_3_0_1^2~1298
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6bf777008df10c481e2131f9514464a542591ec7;p=thirdparty%2Fvalgrind.git

Handle case of assignment to IRTemp.


git-svn-id: svn://svn.valgrind.org/vex/trunk@36
---

diff --git a/VEX/isel_x86.c b/VEX/isel_x86.c
index 90f43c39cd..42bb34d026 100644
--- a/VEX/isel_x86.c
+++ b/VEX/isel_x86.c
@@ -270,6 +270,19 @@ void iselStmt ( ISelEnv* env, IRStmt* stmt )
        return;
      }
 
+   case Ist_Tmp: {
+     IRTemp tmp = stmt->Ist.Tmp.tmp;
+     IRType ty = lookupIRTypeEnv(env->type_env, tmp);
+     if (ty == Ity_I32) {
+       X86RMI* rmi = iselIntExpr_RMI(env, stmt->Ist.Tmp.expr);
+       HReg dst = lookupIRTemp(env, tmp);
+       addInstr(env, 
+		X86Instr_Alu32R(Xalu_MOV,rmi,dst));
+       return;
+   }
+
+  }
+
    default: break;
    }
    ppIRStmt(stderr, stmt);
@@ -339,7 +352,7 @@ HInstrArray* iselBB ( IRBB* bb )
       }
       env->vregmap[i].vreg = hreg;
    }
-   env->ctr = 100;  //env->n_vregmap;
+   env->ctr = env->n_vregmap;
 
    /* Ok, finally we can iterate over the statements. */
    for (stmt = bb->stmts; stmt; stmt=stmt->link)