On Linux/x86_64,
7232f7c4c2d727431096a7ecfcf4ad4db71dcf2a is the first bad commit
commit 7232f7c4c2d727431096a7ecfcf4ad4db71dcf2a
Author: Jason Merrill <ja...@redhat.com>
Date: Sun Jun 13 14:00:12 2021 -0400
expand: empty class return optimization [PR88529]
caused
FAIL: g++.target/i386/empty-class1.C -std=c++14 scan-rtl-dump-not expand "set"
FAIL: g++.target/i386/empty-class1.C -std=c++17 scan-rtl-dump-not expand "set"
FAIL: g++.target/i386/empty-class1.C -std=c++2a scan-rtl-dump-not expand "set"
with GCC configured with
../../gcc/configure
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-1702/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=g++.target/i386/empty-class1.C
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="i386.exp=g++.target/i386/empty-class1.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)
