target-mips: use the TCG_CALL_PURE and TCG_CALL_CONST for some helpers

Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7009 c046a42c-6fe2-441c-8c8c-71466251a162

target-mips/helper.h

@@ -15,11 +15,11 @@ DEF_HELPER_3(lwr, tl, tl, tl, int)
 DEF_HELPER_3(swl, void, tl, tl, int)
 DEF_HELPER_3(swr, void, tl, tl, int)
 
-DEF_HELPER_1(clo, tl, tl)
-DEF_HELPER_1(clz, tl, tl)
+DEF_HELPER_FLAGS_1(clo, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl)
+DEF_HELPER_FLAGS_1(clz, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl)
 #ifdef TARGET_MIPS64
-DEF_HELPER_1(dclo, tl, tl)
-DEF_HELPER_1(dclz, tl, tl)
+DEF_HELPER_FLAGS_1(dclo, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl)
+DEF_HELPER_FLAGS_1(dclz, TCG_CALL_CONST | TCG_CALL_PURE, tl, tl)
 DEF_HELPER_2(dmult, void, tl, tl)
 DEF_HELPER_2(dmultu, void, tl, tl)
 #endif