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* [r12-6113 Regression] FAIL: gfortran.dg/extract_recip_1.f -O scan-tree-dump-times optimized "rdiv_expr" 1 on Linux/x86_64
@ 2021-12-24 19:33 sunil.k.pandey
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From: sunil.k.pandey @ 2021-12-24 19:33 UTC (permalink / raw)
To: gcc-patches, gcc-regression, ubizjak
On Linux/x86_64,
8f921393e339090566c1589d81009caa954de90d is the first bad commit
commit 8f921393e339090566c1589d81009caa954de90d
Author: Uros Bizjak <ubizjak@gmail.com>
Date: Fri Dec 24 17:09:36 2021 +0100
i386: Add V2SFmode DIV insn pattern [PR95046, PR103797]
caused
FAIL: gfortran.dg/extract_recip_1.f -O scan-tree-dump-times optimized "rdiv_expr" 1
with GCC configured with
../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-6113/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="dg.exp=gfortran.dg/extract_recip_1.f --target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gfortran.dg/extract_recip_1.f --target_board='unix{-m64\ -march=cascadelake}'"
(Please do not reply to this email, for question about this report, contact me at skpgkp2 at gmail dot com)
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2021-12-24 19:33 [r12-6113 Regression] FAIL: gfortran.dg/extract_recip_1.f -O scan-tree-dump-times optimized "rdiv_expr" 1 on Linux/x86_64 sunil.k.pandey
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