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* [Bug target/101492] New: -msse4 -mgeneral-regs-only doesn't work @ 2021-07-17 21:48 hjl.tools at gmail dot com 2021-07-18 19:38 ` [Bug target/101492] " cvs-commit at gcc dot gnu.org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: hjl.tools at gmail dot com @ 2021-07-17 21:48 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101492 Bug ID: 101492 Summary: -msse4 -mgeneral-regs-only doesn't work Product: gcc Version: 11.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: hjl.tools at gmail dot com Target Milestone: --- Target: i386,x86-64 [hjl@gnu-cfl-2 i386]$ cat pr99744-9.c /* { dg-do compile } */ /* { dg-options "-O2 -msse4.2 -mgeneral-regs-only" } */ #include <x86intrin.h> unsigned int foo1 (unsigned int x, unsigned int y) { return __crc32d (x, y); } [hjl@gnu-cfl-2 i386]$ gcc -S -O2 pr99744-9.c -msse4 -mgeneral-regs-only -o /tmp/x.s In file included from /usr/lib/gcc/x86_64-redhat-linux/11/include/x86gprintrin.h:27, from /usr/lib/gcc/x86_64-redhat-linux/11/include/x86intrin.h:27, from pr99744-9.c:4: pr99744-9.c: In function ‘foo1’: /usr/lib/gcc/x86_64-redhat-linux/11/include/ia32intrin.h:77:1: error: inlining failed in call to ‘always_inline’ ‘__crc32d’: target specific option mismatch 77 | __crc32d (unsigned int __C, unsigned int __V) | ^~~~~~~~ pr99744-9.c:9:10: note: called from here 9 | return __crc32d (x, y); | ^~~~~~~~~~~~~~~ [hjl@gnu-cfl-2 i386]$ ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/101492] -msse4 -mgeneral-regs-only doesn't work 2021-07-17 21:48 [Bug target/101492] New: -msse4 -mgeneral-regs-only doesn't work hjl.tools at gmail dot com @ 2021-07-18 19:38 ` cvs-commit at gcc dot gnu.org 2021-07-18 19:54 ` hjl.tools at gmail dot com ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2021-07-18 19:38 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101492 --- Comment #1 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by H.J. Lu <hjl@gcc.gnu.org>: https://gcc.gnu.org/g:6ae8aac19cdbdbd96d90f86e4d8505fe121bdf06 commit r12-2387-g6ae8aac19cdbdbd96d90f86e4d8505fe121bdf06 Author: H.J. Lu <hjl.tools@gmail.com> Date: Sat Jul 17 14:38:39 2021 -0700 x86: Enable the GPR only instructions for -mgeneral-regs-only For -mgeneral-regs-only, enable the GPR only instructions which are enabled implicitly by SSE ISAs unless they have been disabled explicitly. gcc/ PR target/101492 * common/config/i386/i386-common.c (ix86_handle_option): For -mgeneral-regs-only, enable the GPR only instructions which are enabled implicitly by SSE ISAs unless they have been disabled explicitly. gcc/testsuite/ PR target/101492 * gcc.target/i386/pr101492-1.c: New test. * gcc.target/i386/pr101492-2.c: Likewise. * gcc.target/i386/pr101492-3.c: Likewise. * gcc.target/i386/pr101492-4.c: Likewise. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/101492] -msse4 -mgeneral-regs-only doesn't work 2021-07-17 21:48 [Bug target/101492] New: -msse4 -mgeneral-regs-only doesn't work hjl.tools at gmail dot com 2021-07-18 19:38 ` [Bug target/101492] " cvs-commit at gcc dot gnu.org @ 2021-07-18 19:54 ` hjl.tools at gmail dot com 2021-08-25 12:58 ` cvs-commit at gcc dot gnu.org 2021-08-25 13:07 ` hjl.tools at gmail dot com 3 siblings, 0 replies; 5+ messages in thread From: hjl.tools at gmail dot com @ 2021-07-18 19:54 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101492 H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Target Milestone|--- |12.0 Status|UNCONFIRMED |RESOLVED --- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> --- Fixed for GCC 12. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/101492] -msse4 -mgeneral-regs-only doesn't work 2021-07-17 21:48 [Bug target/101492] New: -msse4 -mgeneral-regs-only doesn't work hjl.tools at gmail dot com 2021-07-18 19:38 ` [Bug target/101492] " cvs-commit at gcc dot gnu.org 2021-07-18 19:54 ` hjl.tools at gmail dot com @ 2021-08-25 12:58 ` cvs-commit at gcc dot gnu.org 2021-08-25 13:07 ` hjl.tools at gmail dot com 3 siblings, 0 replies; 5+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2021-08-25 12:58 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101492 --- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-11 branch has been updated by H.J. Lu <hjl@gcc.gnu.org>: https://gcc.gnu.org/g:bbd6fcde4e2a7ce8543e9f71bcfa9ad48fda2e3e commit r11-8928-gbbd6fcde4e2a7ce8543e9f71bcfa9ad48fda2e3e Author: H.J. Lu <hjl.tools@gmail.com> Date: Sat Jul 17 14:38:39 2021 -0700 x86: Enable the GPR only instructions for -mgeneral-regs-only For -mgeneral-regs-only, enable the GPR only instructions which are enabled implicitly by SSE ISAs unless they have been disabled explicitly. gcc/ PR target/101492 * common/config/i386/i386-common.c (ix86_handle_option): For -mgeneral-regs-only, enable the GPR only instructions which are enabled implicitly by SSE ISAs unless they have been disabled explicitly. gcc/testsuite/ PR target/101492 * gcc.target/i386/pr101492-1.c: New test. * gcc.target/i386/pr101492-2.c: Likewise. * gcc.target/i386/pr101492-3.c: Likewise. * gcc.target/i386/pr101492-4.c: Likewise. (cherry picked from commit 6ae8aac19cdbdbd96d90f86e4d8505fe121bdf06) ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/101492] -msse4 -mgeneral-regs-only doesn't work 2021-07-17 21:48 [Bug target/101492] New: -msse4 -mgeneral-regs-only doesn't work hjl.tools at gmail dot com ` (2 preceding siblings ...) 2021-08-25 12:58 ` cvs-commit at gcc dot gnu.org @ 2021-08-25 13:07 ` hjl.tools at gmail dot com 3 siblings, 0 replies; 5+ messages in thread From: hjl.tools at gmail dot com @ 2021-08-25 13:07 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101492 H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|12.0 |11.3 --- Comment #4 from H.J. Lu <hjl.tools at gmail dot com> --- Also fixed for GCC 11.3. ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-08-25 13:07 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2021-07-17 21:48 [Bug target/101492] New: -msse4 -mgeneral-regs-only doesn't work hjl.tools at gmail dot com 2021-07-18 19:38 ` [Bug target/101492] " cvs-commit at gcc dot gnu.org 2021-07-18 19:54 ` hjl.tools at gmail dot com 2021-08-25 12:58 ` cvs-commit at gcc dot gnu.org 2021-08-25 13:07 ` hjl.tools at gmail dot com
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