On Linux/x86_64,
16760e5bf7028dfa36b39af305d05cdf2c15b3a9 is the first bad commit
commit 16760e5bf7028dfa36b39af305d05cdf2c15b3a9
Author: Richard Biener <rguent...@suse.de>
Date: Fri Oct 9 12:24:46 2020 +0200
tree-optimization/97334 - improve BB SLP discovery
caused
FAIL: gcc.dg/vect/bb-slp-pr65935.c -flto -ffat-lto-objects
scan-tree-dump-times slp1 "Building vector operands from scalars" 1
FAIL: gcc.dg/vect/bb-slp-pr65935.c scan-tree-dump-times slp1 "Building vector
operands from scalars" 1
with GCC configured with
Configured with: ../../gcc/configure
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-3750/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="vect.exp=gcc.dg/vect/bb-slp-pr65935.c --target_board='unix{-m32\
-march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="vect.exp=gcc.dg/vect/bb-slp-pr65935.c --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)
