* [r13-2804 Regression] FAIL: gcc.target/i386/avx256-unaligned-store-3.c scan-assembler vmovupd.*movv2df_internal/4 on Linux/x86_64
@ 2022-09-23 21:12 haochen.jiang
0 siblings, 0 replies; only message in thread
From: haochen.jiang @ 2022-09-23 21:12 UTC (permalink / raw)
To: haochen.jiang, gcc-patches, gcc-regression, lin1.hu
On Linux/x86_64,
a282f086ef26d90e9785e992cd09a0d118b24695 is the first bad commit
commit a282f086ef26d90e9785e992cd09a0d118b24695
Author: Hu, Lin1 <lin1.hu@intel.com>
Date: Tue Sep 13 16:28:54 2022 +0800
i386: Optimize code generation of __mm256_zextsi128_si256(__mm_set1_epi8(-1))
caused
FAIL: gcc.target/i386/avx256-unaligned-store-3.c scan-assembler vextractf128
FAIL: gcc.target/i386/avx256-unaligned-store-3.c scan-assembler vmovupd.*movv2df_internal/4
with GCC configured with
../../gcc/configure --prefix=/export/users/haochenj/src/gcc-bisect/master/master/r13-2804/usr --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl --enable-libmpx x86_64-linux --disable-bootstrap
To reproduce:
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/avx256-unaligned-store-3.c --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/avx256-unaligned-store-3.c --target_board='unix{-m64\ -march=cascadelake}'"
(Please do not reply to this email, for question about this report, contact me at haochen dot jiang at intel.com)
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2022-09-23 21:12 [r13-2804 Regression] FAIL: gcc.target/i386/avx256-unaligned-store-3.c scan-assembler vmovupd.*movv2df_internal/4 on Linux/x86_64 haochen.jiang
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