https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99767
--- Comment #7 from CVS Commits ---
The master branch has been updated by Jakub Jelinek :
https://gcc.gnu.org/g:b44ab138b7d4aaa5a9ee7956121ffc94777f6a42
commit r11-8211-gb44ab138b7d4aaa5a9ee7956121ffc94777f6a42
Author: Jakub Jelinek
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99767
Jakub Jelinek changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99767
--- Comment #5 from Jakub Jelinek ---
Note, we have already:
/* Stub out scalar statements that must not survive vectorization.
Doing this here helps with grouped statements, or statements that
are involved in patterns.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99767
--- Comment #4 from Richard Biener ---
Note for quite some of the failed-DCE PRs we could "fix up" at RTL expansion
time by teaching rewrite_out_of_ssa to DCE all zero-use defs where it already
does
/* Eliminate PHIs which are of no use, such
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99767
--- Comment #3 from Jakub Jelinek ---
E.g. as
int a[1024], b[1024];
void
foo (void)
{
#pragma omp simd
for (int i = 0; i < 1024; i++)
if (b[i] > 23) {
a[i] = b[i] + 1;
int v = 1 / 0;
}
}
(omp simd is there only to
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99767
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment #2
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99767
Richard Biener changed:
What|Removed |Added
Keywords|ice-on-invalid-code |ice-on-valid-code
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99767
Richard Biener changed:
What|Removed |Added
Target Milestone|--- |9.4
Status|UNCONFIRMED
