On Linux/x86_64,
fe79d652c96b53384ddfa43e312cb0010251391b is the first bad commit
commit fe79d652c96b53384ddfa43e312cb0010251391b
Author: Richard Biener <rguent...@suse.de>
Date: Thu Feb 17 14:40:16 2022 +0100
target/104581 - compile-time regression in mode-switching
caused
FAIL: gcc.target/i386/pieces-memset-21.c scan-assembler-not vzeroupper
with GCC configured with
../../gcc/configure
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-7293/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/pieces-memset-21.c
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="i386.exp=gcc.target/i386/pieces-memset-21.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)
