On Linux/x86_64,
87e35da16df74cd1c4729a55d94e7bc592487f48 is the first bad commit
commit 87e35da16df74cd1c4729a55d94e7bc592487f48
Author: Richard Biener <[email protected]>
Date: Thu May 2 13:55:15 2024 +0200
tree-optimization/114921 - _Float16 -> __bf16 isn't noop
caused
FAIL: gcc.target/i386/pr70251.c 1 blank line(s) in output
FAIL: gcc.target/i386/pr70251.c (internal compiler error: verify_gimple failed)
FAIL: gcc.target/i386/pr70251.c (test for excess errors)
with GCC configured with
../../gcc/configure
--prefix=/export/users/haochenj/src/gcc-bisect/master/master/r15-124/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/pr70251.c --target_board='unix{-m32\
-march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="i386.exp=gcc.target/i386/pr70251.c --target_board='unix{-m64\
-march=cascadelake}'"
(Please do not reply to this email, for question about this report, contact me
at haochen dot jiang at intel.com.)
(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.)
