https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64036
Oleg Endo changed:
What|Removed |Added
Last reconfirmed||2024-10-14
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64036
--- Comment #6 from Oleg Endo ---
For this test case
static volatile int* const g_0 = (volatile int*)0x1240;
static volatile int* const g_1 = (volatile int*)0x1244;
static volatile int* const g_2 = (volatile int*)0x1248;
static volatile int* con
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64036
--- Comment #5 from Kazumoto Kojima ---
(In reply to Oleg Endo from comment #3)
> else if (flag_exceptions)
> {
> if (flag_schedule_insns && global_options_set.x_flag_schedule_insns)
> warning (0, "ignoring -fschedul
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64036
--- Comment #4 from Oleg Endo ---
(In reply to Oleg Endo from comment #2)
> An example function, compiling with -O2 -m4:
>
> int test_0 (unsigned short* x, int y, int z)
> {
> return
> (x[0] + x[1] + x[2] + x[3] + x[4] + x[5] + x[6]
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64036
--- Comment #3 from Oleg Endo ---
I've just tried the following example on the AMS branch:
float fun (float* x)
{
return x[0] + x[1] + x[2] + x[3];
}
no AMS:
mov r4,r1
add #4,r1
fmov.s @r4,fr0
fmov.s
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64036
--- Comment #2 from Oleg Endo ---
An example function, compiling with -O2 -m4:
int test_0 (unsigned short* x, int y, int z)
{
return
(x[0] + x[1] + x[2] + x[3] + x[4] + x[5] + x[6]
+ x[7] + x[8] + x[9] + x[10]) ? y : z;
}
Wit
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64036
--- Comment #1 from Oleg Endo ---
In PR 22553 c#23 Kaz posted some CSiBE numbers to compare sched1 and no-sched1:
CSiBE with -O2)
test namesched1 no-sched1 sched1/no-sched1
bzip2-1.0.2 bzip2.d11.06 10.8067 1.
