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* [Bug target/98911] New: Add folding and remove expanders for x86 *pcmp{et,gt}* builtins
@ 2021-02-01 9:26 jakub at gcc dot gnu.org
2021-02-01 9:26 ` [Bug target/98911] " jakub at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2021-02-01 9:26 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98911
Bug ID: 98911
Summary: Add folding and remove expanders for x86 *pcmp{et,gt}*
builtins
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: jakub at gcc dot gnu.org
CC: crazylht at gmail dot com, jakub at gcc dot gnu.org,
marxin at gcc dot gnu.org, unassigned at gcc dot gnu.org
Depends on: 98833
Target Milestone: ---
Host: x86_64-linux
Target: x86_64-linux-gnu
+++ This bug was initially created as a clone of Bug #98833 +++
This PR is to capture:
Will delete relevant expanders and fold those builtins in GCC12.
part of that PR.
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98833
[Bug 98833] [11 Regression] ICE in extract_insn, at recog.c:2769 since
r11-6849-gee78c20e74d30284
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/98911] Add folding and remove expanders for x86 *pcmp{et,gt}* builtins
2021-02-01 9:26 [Bug target/98911] New: Add folding and remove expanders for x86 *pcmp{et,gt}* builtins jakub at gcc dot gnu.org
@ 2021-02-01 9:26 ` jakub at gcc dot gnu.org
2021-02-01 9:26 ` jakub at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2021-02-01 9:26 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98911
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |12.0
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/98911] Add folding and remove expanders for x86 *pcmp{et,gt}* builtins
2021-02-01 9:26 [Bug target/98911] New: Add folding and remove expanders for x86 *pcmp{et,gt}* builtins jakub at gcc dot gnu.org
2021-02-01 9:26 ` [Bug target/98911] " jakub at gcc dot gnu.org
@ 2021-02-01 9:26 ` jakub at gcc dot gnu.org
2021-04-25 1:18 ` cvs-commit at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2021-02-01 9:26 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98911
Bug 98911 depends on bug 98833, which changed state.
Bug 98833 Summary: [11 Regression] ICE in extract_insn, at recog.c:2769 since r11-6849-gee78c20e74d30284
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98833
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/98911] Add folding and remove expanders for x86 *pcmp{et,gt}* builtins
2021-02-01 9:26 [Bug target/98911] New: Add folding and remove expanders for x86 *pcmp{et,gt}* builtins jakub at gcc dot gnu.org
2021-02-01 9:26 ` [Bug target/98911] " jakub at gcc dot gnu.org
2021-02-01 9:26 ` jakub at gcc dot gnu.org
@ 2021-04-25 1:18 ` cvs-commit at gcc dot gnu.org
2021-04-25 1:18 ` crazylht at gmail dot com
2021-08-17 6:24 ` pinskia at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2021-04-25 1:18 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98911
--- Comment #1 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by hongtao Liu <liuhongt@gcc.gnu.org>:
https://gcc.gnu.org/g:c54a9f7259fce1a221270f21d8076c960c7d0163
commit r12-110-gc54a9f7259fce1a221270f21d8076c960c7d0163
Author: liuhongt <hongtao.liu@intel.com>
Date: Tue Feb 23 11:17:40 2021 +0800
Add folding and remove expanders for x86 *pcmp{et,gt}* builtins [PR
target/98911]
gcc/ChangeLog:
PR target/98911
* config/i386/i386-builtin.def (BDESC): Change the icode of
the following builtins to CODE_FOR_nothing.
* config/i386/i386.c (ix86_gimple_fold_builtin): Fold
IX86_BUILTIN_PCMPEQB128, IX86_BUILTIN_PCMPEQW128,
IX86_BUILTIN_PCMPEQD128, IX86_BUILTIN_PCMPEQQ,
IX86_BUILTIN_PCMPEQB256, IX86_BUILTIN_PCMPEQW256,
IX86_BUILTIN_PCMPEQD256, IX86_BUILTIN_PCMPEQQ256,
IX86_BUILTIN_PCMPGTB128, IX86_BUILTIN_PCMPGTW128,
IX86_BUILTIN_PCMPGTD128, IX86_BUILTIN_PCMPGTQ,
IX86_BUILTIN_PCMPGTB256, IX86_BUILTIN_PCMPGTW256,
IX86_BUILTIN_PCMPGTD256, IX86_BUILTIN_PCMPGTQ256.
* config/i386/sse.md (avx2_eq<mode>3): Deleted.
(sse2_eq<mode>3): Ditto.
(sse4_1_eqv2di3): Ditto.
(sse2_gt<mode>3): Rename to ..
(*sse2_gt<mode>3): .. this.
gcc/testsuite/ChangeLog:
PR target/98911
* gcc.target/i386/pr98911.c: New test.
* gcc.target/i386/funcspec-8.c: Replace __builtin_ia32_pcmpgtq
with __builtin_ia32_pcmpistrm128 since it has been folded.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/98911] Add folding and remove expanders for x86 *pcmp{et,gt}* builtins
2021-02-01 9:26 [Bug target/98911] New: Add folding and remove expanders for x86 *pcmp{et,gt}* builtins jakub at gcc dot gnu.org
` (2 preceding siblings ...)
2021-04-25 1:18 ` cvs-commit at gcc dot gnu.org
@ 2021-04-25 1:18 ` crazylht at gmail dot com
2021-08-17 6:24 ` pinskia at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: crazylht at gmail dot com @ 2021-04-25 1:18 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98911
--- Comment #2 from Hongtao.liu <crazylht at gmail dot com> ---
Fixed in GCC12.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/98911] Add folding and remove expanders for x86 *pcmp{et,gt}* builtins
2021-02-01 9:26 [Bug target/98911] New: Add folding and remove expanders for x86 *pcmp{et,gt}* builtins jakub at gcc dot gnu.org
` (3 preceding siblings ...)
2021-04-25 1:18 ` crazylht at gmail dot com
@ 2021-08-17 6:24 ` pinskia at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-08-17 6:24 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98911
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |FIXED
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Fixed so closing.
^ permalink raw reply [flat|nested] 6+ messages in thread
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2021-02-01 9:26 [Bug target/98911] New: Add folding and remove expanders for x86 *pcmp{et,gt}* builtins jakub at gcc dot gnu.org
2021-02-01 9:26 ` [Bug target/98911] " jakub at gcc dot gnu.org
2021-02-01 9:26 ` jakub at gcc dot gnu.org
2021-04-25 1:18 ` cvs-commit at gcc dot gnu.org
2021-04-25 1:18 ` crazylht at gmail dot com
2021-08-17 6:24 ` pinskia at gcc dot gnu.org
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