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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug testsuite/97301] [11 regression] gcc.target/powerpc/sse-movlps-1.c fails after r11-3434 Date: Fri, 22 Jan 2021 12:08:06 +0000 [thread overview] Message-ID: <bug-97301-4-Jiw49zpTz8@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-97301-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97301 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- I think the right fix is: 2021-01-22 Jakub Jelinek <jakub@redhat.com> PR testsuite/97301 * config/rs6000/mmintrin.h (__m64): Add __may_alias__ attribute. --- gcc/config/rs6000/mmintrin.h.jj 2021-01-04 10:25:46.794143679 +0100 +++ gcc/config/rs6000/mmintrin.h 2021-01-22 13:03:28.511043929 +0100 @@ -58,7 +58,8 @@ #include <altivec.h> /* The Intel API is flexible enough that we must allow aliasing with other vector types, and their scalar components. */ -typedef __attribute__ ((__aligned__ (8))) unsigned long long __m64; +typedef __attribute__ ((__aligned__ (8), + __may_alias__)) unsigned long long __m64; typedef __attribute__ ((__aligned__ (8))) union which will then match the ppc64le *intrin.h emulation match what x86 is doing TBAA-wise. x86 mmintrin.h has: typedef int __m64 __attribute__ ((__vector_size__ (8), __may_alias__));
next prev parent reply other threads:[~2021-01-22 12:08 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-10-06 1:03 [Bug other/97301] New: " seurer at gcc dot gnu.org 2020-10-06 9:09 ` [Bug ipa/97301] " rguenth at gcc dot gnu.org 2020-10-16 12:11 ` [Bug testsuite/97301] " rguenth at gcc dot gnu.org 2021-01-14 9:24 ` rguenth at gcc dot gnu.org 2021-01-22 12:08 ` jakub at gcc dot gnu.org [this message] 2021-01-23 8:43 ` cvs-commit at gcc dot gnu.org 2021-01-23 8:43 ` jakub at gcc dot gnu.org 2021-01-29 19:19 ` cvs-commit at gcc dot gnu.org 2021-04-20 23:31 ` cvs-commit at gcc dot gnu.org 2021-04-22 16:50 ` cvs-commit at gcc dot gnu.org
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