[r11-3729 Regression] FAIL: gcc.c-torture/execute/loop-13.c -O3 -g (test for excess errors) on Linux/x86_64

sunil.k.pandey skpandey@sc.intel.com
Thu Oct 8 19:25:21 GMT 2020


On Linux/x86_64,

181702ef8ab76afbf5d2cd4d7bc0cef613397d6e is the first bad commit
commit 181702ef8ab76afbf5d2cd4d7bc0cef613397d6e
Author: Richard Biener <rguenther@suse.de>
Date:   Tue Oct 6 15:47:15 2020 +0200

    SLP vectorize multiple BBs at once

caused

FAIL: gcc.c-torture/execute/loop-13.c   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  (internal compiler error)
FAIL: gcc.c-torture/execute/loop-13.c   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: gcc.c-torture/execute/loop-13.c   -O3 -g  (internal compiler error)
FAIL: gcc.c-torture/execute/loop-13.c   -O3 -g  (test for excess errors)

with GCC configured with

Configured with: ../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-3729/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="execute.exp=gcc.c-torture/execute/loop-13.c --target_board='unix{-m64\ -march=cascadelake}'"

(Please do not reply to this email, for question about this report, contact me at skpgkp2 at gmail dot com)


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