[r16-5888 Regression] FAIL: gcc.dg/vect/vect-simd-clone-24.c scan-tree-dump-times dce6 "simdclone.[0-9] \\([^, ]+, [^, ]+\\)" 3 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, cea34ac07e3bd74086f854dd43afb29b4940d8de is the first bad commit commit cea34ac07e3bd74086f854dd43afb29b4940d8de Author: Richard Biener <[email protected]> Date: Sun Nov 23 14:01:03 2025 +0100 Select both inbranch and notinbranch clone during SIMD call analysis caused FAIL: gcc.dg/vect/vect-simd-clone-24.c scan-tree-dump-times dce6 "simdclone.[0-9] \\([^,]+\\)" 1 FAIL: gcc.dg/vect/vect-simd-clone-24.c scan-tree-dump-times dce6 "simdclone.[0-9] \\([^,]+,[^,]+\\)" 3 with GCC configured with ../../gcc/configure --prefix=/export/users3/haochenj/src/gcc-bisect/master/master/r16-5888/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/vect-simd-clone-24.c --target_board='unix{-m32\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="vect.exp=gcc.dg/vect/vect-simd-clone-24.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.)