On Linux/x86_64,
6669dc51515313dd1e60c493596dbc90429fc362 is the first bad commit
commit 6669dc51515313dd1e60c493596dbc90429fc362
Author: Richard Biener <[email protected]>
Date: Fri Jun 7 14:47:12 2024 +0200
tree-optimization/115385 - handle more gaps with peeling of a single
iteration
caused
FAIL: gcc.dg/vect/pr115385.c execution test
FAIL: gcc.dg/vect/pr115385.c -flto -ffat-lto-objects execution test
with GCC configured with
../../gcc/configure
--prefix=/export/users/haochenj/src/gcc-bisect/master/master/r15-1239/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/pr115385.c --target_board='unix{-m32\
-march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="vect.exp=gcc.dg/vect/pr115385.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.)
(If you met problems with cascadelake related, disabling AVX512F in command
line might save that.)
(However, please make sure that there is no potential problems with AVX512.)
