[r17-3570 Regression] FAIL: gcc.target/i386/sse4_1-stv-12.c scan-assembler-times (movaps|vmovdqa) 4 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, b8c1b044a4b2884577d3094513a25abcef1161ee is the first bad commit commit b8c1b044a4b2884577d3094513a25abcef1161ee Author: H.J. Lu <[email protected]> Date: Mon Aug 24 08:08:06 2026 +0800 Scan both movaps and vmovdqa in SSE4.1 STV tests caused FAIL: gcc.target/i386/sse4_1-stv-11.c scan-assembler-times (movaps|vmovdqa) 4 FAIL: gcc.target/i386/sse4_1-stv-12.c scan-assembler-times (movaps|vmovdqa) 4 with GCC configured with ../../gcc/configure --prefix=/export/users3/haochenj/src/gcc-bisect/master/master/r17-3570/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/sse4_1-stv-11.c --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/sse4_1-stv-12.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.)