+2003-09-10 Martin Husemann <martin@duskware.de>
+
+ PR target/11965
+ * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
+ constants greater than 63.
+ * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
+ against constants greater than 31.
+ (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
+ constants greater than 63.
+
2003-09-09 Richard Henderson <rth@redhat.com>
* cgraphunit.c (cgraph_finalize_function): Remove unused argument.
{
if (operands[2] == const1_rtx)
return "add\t%1, %1, %0";
+ if (GET_CODE (operands[2]) == CONST_INT)
+ operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);
return "sll\t%1, %2, %0";
}
[(set (attr "type")
{
if (operands[2] == const1_rtx)
return "add\t%1, %1, %0";
+ if (GET_CODE (operands[2]) == CONST_INT)
+ operands[2] = GEN_INT (INTVAL (operands[2]) & 0x3f);
return "sllx\t%1, %2, %0";
}
[(set (attr "type")
(ashiftrt:SI (match_operand:SI 1 "register_operand" "r")
(match_operand:SI 2 "arith_operand" "rI")))]
""
- "sra\t%1, %2, %0"
+ {
+ if (GET_CODE (operands[2]) == CONST_INT)
+ operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);
+ return "sra\t%1, %2, %0";
+ }
[(set_attr "type" "shift")])
(define_insn "*ashrsi3_extend"
}
})
-(define_insn ""
+(define_insn "*ashrdi3_sp64"
[(set (match_operand:DI 0 "register_operand" "=r")
(ashiftrt:DI (match_operand:DI 1 "register_operand" "r")
(match_operand:SI 2 "arith_operand" "rI")))]
"TARGET_ARCH64"
- "srax\t%1, %2, %0"
+
+ {
+ if (GET_CODE (operands[2]) == CONST_INT)
+ operands[2] = GEN_INT (INTVAL (operands[2]) & 0x3f);
+ return "srax\t%1, %2, %0";
+ }
[(set_attr "type" "shift")])
;; XXX
(lshiftrt:SI (match_operand:SI 1 "register_operand" "r")
(match_operand:SI 2 "arith_operand" "rI")))]
""
- "srl\t%1, %2, %0"
+ {
+ if (GET_CODE (operands[2]) == CONST_INT)
+ operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);
+ return "srl\t%1, %2, %0";
+ }
[(set_attr "type" "shift")])
;; This handles the case where
}
})
-(define_insn ""
+(define_insn "*lshrdi3_sp64"
[(set (match_operand:DI 0 "register_operand" "=r")
(lshiftrt:DI (match_operand:DI 1 "register_operand" "r")
(match_operand:SI 2 "arith_operand" "rI")))]
"TARGET_ARCH64"
- "srlx\t%1, %2, %0"
+ {
+ if (GET_CODE (operands[2]) == CONST_INT)
+ operands[2] = GEN_INT (INTVAL (operands[2]) & 0x3f);
+ return "srlx\t%1, %2, %0";
+ }
[(set_attr "type" "shift")])
;; XXX