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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/110227] [13/14 Regression] gcc generates invalid AVX-512 code Date: Mon, 12 Jun 2023 15:43:09 +0000 [thread overview] Message-ID: <bug-110227-4-RxhE9TIUD8@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-110227-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110227 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |13.2 Last reconfirmed| |2023-06-12 Ever confirmed|0 |1 Summary|gcc generates invalid |[13/14 Regression] gcc |AVX-512 code |generates invalid AVX-512 | |code Status|UNCONFIRMED |NEW --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Semi-Reduced testcase: ``` #include <immintrin.h> void f() { __m256i mask = _mm256_set_epi32(0, 0, 0, 0, -1, -1, -1, -1); register __m256i reg asm("xmm16") = mask; asm(""::"v"(reg)); } ``` Most likely introduced by r13-2804-ga282f086ef26d9 .
next prev parent reply other threads:[~2023-06-12 15:43 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-06-12 14:47 [Bug target/110227] New: " joseph.weening at gmail dot com 2023-06-12 14:51 ` [Bug target/110227] " joseph.weening at gmail dot com 2023-06-12 15:43 ` pinskia at gcc dot gnu.org [this message] 2023-06-13 3:06 ` [Bug target/110227] [13/14 Regression] " crazylht at gmail dot com 2023-06-13 11:41 ` jakub at gcc dot gnu.org 2023-06-13 13:55 ` rguenth at gcc dot gnu.org 2023-06-14 8:19 ` cvs-commit at gcc dot gnu.org 2023-06-14 8:20 ` cvs-commit at gcc dot gnu.org 2023-06-14 8:21 ` crazylht at gmail dot com 2023-07-27 9:26 ` rguenth at gcc dot gnu.org 2023-11-30 10:54 ` liuhongt at gcc dot gnu.org
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