[r16-5947 Regression] FAIL: gcc.target/i386/avx2-vpcmpgtq-1.c scan-assembler vpcmpgtq[ \\t]+[^\n]*%ymm[0-9] on Linux/x86_64
Haochen Jiang via Gcc-regression <[email protected]>
| Newsgroups | gmane.comp.gcc.regression,gmane.comp.gcc.patches |
|---|---|
| Message-ID | <[email protected]> |
On Linux/x86_64, a6c50ec2c6ebcbda2b032eee0552a6a486355e12 is the first bad commit commit a6c50ec2c6ebcbda2b032eee0552a6a486355e12 Author: H.J. Lu <[email protected]> Date: Fri Oct 24 09:00:59 2025 +0800 Add -ffuse-ops-with-volatile-access caused FAIL: gcc.target/i386/avx2-vpcmpeqq-1.c scan-assembler vpcmpeqq[ \\t]+[^\n]*%ymm[0-9] FAIL: gcc.target/i386/avx2-vpcmpgtq-1.c scan-assembler vpcmpgtq[ \\t]+[^\n]*%ymm[0-9] with GCC configured with ../../gcc/configure --prefix=/export/users3/haochenj/src/gcc-bisect/master/master/r16-5947/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/avx2-vpcmpeqq-1.c --target_board='unix{-m32\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/avx2-vpcmpeqq-1.c --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/avx2-vpcmpgtq-1.c --target_board='unix{-m32\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/avx2-vpcmpgtq-1.c --target_board='unix{-m64\ -march=cascadelake}'" (Please directly reply to this email for question about this report.) (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.)