+2007-03-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * pa.md (vdepi_ior): Don't allow zero length deposit. Likewise for
+ two unamed patterns.
+
2007-03-13 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.opt (mcx16, msahf): New options.
(match_operand:SI 2 "register_operand" "q")))
(match_operand:SI 3 "register_operand" "0")))]
; accept ...0001...1, can this be generalized?
- "exact_log2 (INTVAL (operands[1]) + 1) >= 0"
+ "exact_log2 (INTVAL (operands[1]) + 1) > 0"
"*
{
int x = INTVAL (operands[1]);
(match_operand:DI 2 "register_operand" "q")))
(match_operand:DI 3 "register_operand" "0")))]
; accept ...0001...1, can this be generalized?
- "TARGET_64BIT && exact_log2 (INTVAL (operands[1]) + 1) >= 0"
+ "TARGET_64BIT && exact_log2 (INTVAL (operands[1]) + 1) > 0"
"*
{
int x = INTVAL (operands[1]);
(and:SI (ashift:SI (match_operand:SI 1 "register_operand" "r")
(match_operand:SI 2 "const_int_operand" ""))
(match_operand:SI 3 "const_int_operand" "")))]
- "exact_log2 (1 + (INTVAL (operands[3]) >> (INTVAL (operands[2]) & 31))) >= 0"
+ "exact_log2 (1 + (INTVAL (operands[3]) >> (INTVAL (operands[2]) & 31))) > 0"
"*
{
int cnt = INTVAL (operands[2]) & 31;