* [r12-5324 Regression] FAIL: gcc.dg/tree-ssa/modref-dse-4.c scan-tree-dump dse2 "Deleted dead store: kill_me" on Linux/x86_64
@ 2021-11-17 3:19 sunil.k.pandey
0 siblings, 0 replies; only message in thread
From: sunil.k.pandey @ 2021-11-17 3:19 UTC (permalink / raw)
To: gcc-patches, gcc-regression, jh
On Linux/x86_64,
6dc90c4dbb6f9589dea9c670c3468496bb207de5 is the first bad commit
commit 6dc90c4dbb6f9589dea9c670c3468496bb207de5
Author: Jan Hubicka <jh@suse.cz>
Date: Tue Nov 16 23:01:28 2021 +0100
Use modref summaries for byte-wise dead store elimination.
caused
FAIL: gcc.dg/tree-ssa/modref-dse-4.c scan-tree-dump dse2 "Deleted dead store: kill_me"
with GCC configured with
../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-5324/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="tree-ssa.exp=gcc.dg/tree-ssa/modref-dse-4.c --target_board='unix{-m32\ -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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2021-11-17 3:19 [r12-5324 Regression] FAIL: gcc.dg/tree-ssa/modref-dse-4.c scan-tree-dump dse2 "Deleted dead store: kill_me" on Linux/x86_64 sunil.k.pandey
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