------- Comment #10 from ubizjak at gmail dot com 2009-02-03 12:31 -------
By changing the test to:
--cut here--
unsigned int p[64];
int f(void) {
for (int i = 0; i < 64; ++i)
p[i] = 0;
}
--cut here--
gcc -O2 -ftree-vectorize -mcpu=ev67 -std=c99
f:
.frame $30,0,$26,0
ldgp $29,0($27) # 63 *prologue_ldgp_1 [length = 4]
$f..ng:
.prologue 1
lda $1,p # 37 *movdi_fix/4 [length = 4]
lda $3,256($1) # 38 *adddi_internal/2 [length = 4]
.align 4
$L2:
stq $31,0($1) # 40 *movv2si_fix/4 [length = 4]
lda $1,8($1) # 41 *adddi_internal/2 [length = 4]
cmpeq $1,$3,$2 # 43 *setcc_internal [length = 4]
beq $2,$L2 # 44 *bcc_normal [length = 4]
ret $31,($26),1 # 67 *return_internal [length = 4]
.end f
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18557
