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From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/102105] [10/11/12 Regression] x86_64: ABI break with vector in union and -mno-mmx -mavx Date: Fri, 27 Aug 2021 20:28:34 +0000 [thread overview] Message-ID: <bug-102105-4-tzjMLqsvnQ@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-102105-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102105 --- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> --- diff between r271212 and r271213: $ diff -up ~/y12.s ~/y13.s --- /home/mpolacek/y12.s 2021-08-27 16:25:46.000000000 -0400 +++ /home/mpolacek/y13.s 2021-08-27 16:25:53.000000000 -0400 @@ -87,8 +87,8 @@ test_v1di: movq %rsp, %rbp .LCFI10: movq g_v1di(%rip), %rax - movq %rax, %rdi - movl $0, %eax + vmovq %rax, %xmm0 + movl $1, %eax call pass_v1di nop popq %rbp
next prev parent reply other threads:[~2021-08-27 20:28 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-08-27 20:22 [Bug target/102105] New: " mpolacek at gcc dot gnu.org 2021-08-27 20:22 ` [Bug target/102105] [10/11/12 Regression] " mpolacek at gcc dot gnu.org 2021-08-27 20:28 ` mpolacek at gcc dot gnu.org [this message] 2021-08-27 21:33 ` hjl.tools at gmail dot com 2021-08-28 1:09 ` [Bug target/102105] " hjl.tools at gmail dot com 2022-06-28 10:46 ` [Bug target/102105] x86_64: ABI break with __m64 argument and -mno-mmx jakub at gcc dot gnu.org 2023-07-07 9:45 ` rguenth at gcc dot gnu.org
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