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[Bug target/70293] [ICE, AVX-512] Wrong reg constraints in vec_dup
- From: "kyukhin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 21 Mar 2016 10:54:22 +0000
- Subject: [Bug target/70293] [ICE, AVX-512] Wrong reg constraints in vec_dup
- Auto-submitted: auto-generated
- References: <bug-70293-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70293
--- Comment #5 from Kirill Yukhin <kyukhin at gcc dot gnu.org> ---
Author: kyukhin
Date: Mon Mar 21 10:53:50 2016
New Revision: 234364
URL: https://gcc.gnu.org/viewcvs?rev=234364&root=gcc&view=rev
Log:
PR target/70293.
gcc/
* config/i386 (define_insn "*vec_dup<mode>"/AVX2): Block
third alternative for AVX-512VL target,
gcc/testsuite/
* gcc.target/i386/pr70293.c: New test.
Added:
branches/gcc-5-branch/gcc/testsuite/gcc.target/i386/pr70293.c
Modified:
branches/gcc-5-branch/gcc/ChangeLog
branches/gcc-5-branch/gcc/config/i386/sse.md
branches/gcc-5-branch/gcc/testsuite/ChangeLog