mips: fix typo (IRType/IRTemp)

Fix typo (IRType used instead of IRTemp).


git-svn-id: svn://svn.valgrind.org/vex/trunk@2936 8f6e269a-dfd6-0310-a8e1-e2731360e62c
diff --git a/priv/guest_mips_toIR.c b/priv/guest_mips_toIR.c
index 57be41e..db04ad4 100644
--- a/priv/guest_mips_toIR.c
+++ b/priv/guest_mips_toIR.c
@@ -2249,7 +2249,7 @@
          switch(opc2) { 
             case 0x03: {  /* DMUL rd, rs, rt */
                DIP("dmul r%d, r%d, r%d", regRd, regRs, regRt);
-               IRType t0 = newTemp(Ity_I128);
+               IRTemp t0 = newTemp(Ity_I128);
                assign(t0, binop(Iop_MullU64, getIReg(regRs), getIReg(regRt)));
                putIReg(regRd, unop(Iop_128to64, mkexpr(t0)));
                break;