https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90913
--- Comment #1 from Martin Liška ---
$ (gdb) bt
#0 fancy_abort (file=0x18cc0d0 "/home/marxin/Programming/gcc/gcc/optabs.c",
line=7341, function=0x18cc738 "maybe_gen_insn") at
/home/marxin/Programming/gcc/gcc/diagnostic.c:1614
#1 0x00d16
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90913
--- Comment #2 from Martin Liška ---
Created attachment 46500
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46500&action=edit
optimized dump file
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90913
--- Comment #3 from Richard Biener ---
Reproduced with -Ofast -march=znver1 -mveclibabi=svml
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90913
--- Comment #4 from Richard Biener ---
Somehow we end up with
(gdb) p debug_tree (maskt)
unit-size
align:8 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type
0x76c52b28 precision:1 min max >
visited
def_stmt
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90913
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment #5
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90913
--- Comment #6 from Jakub Jelinek ---
The ICE is because .MASK_LOAD/.MASK_STORE calls are supported just for vectors.
The way it is done is that during ifcvt those internal calls are added to the
.LOOP_VECTORIZED guarded loops, and either we succ
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90913
Richard Biener changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90913
--- Comment #8 from Martin Liška ---
One more test-case:
$ gcc /home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/pr70177.c -fwrapv
-mavx5124fmaps -O3
during RTL pass: expand
/home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/pr70177.c: In functio
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90913
--- Comment #9 from Richard Biener ---
Author: rguenth
Date: Fri Jun 21 11:10:39 2019
New Revision: 272545
URL: https://gcc.gnu.org/viewcvs?rev=272545&root=gcc&view=rev
Log:
2019-06-21 Richard Biener
PR tree-optimization/90913
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90913
Richard Biener changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
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