[r15-4711 Regression] FAIL: gcc.target/i386/pr53533-3.c scan-assembler-times add(?:l|q)[ \t] 1 on Linux/x86_64

[haochen.jiang]

On Linux/x86_64,

f1823d8037e355cd755087e695051d190ffe755e is the first bad commit
commit f1823d8037e355cd755087e695051d190ffe755e
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Sat Oct 12 05:53:49 2024 +0800

    gcc.target/i386/pr53533-[13].c: Adjust assembly scan

caused

FAIL: gcc.target/i386/pr53533-1.c scan-assembler-times add(?:l|q)[ \t] 1
FAIL: gcc.target/i386/pr53533-3.c scan-assembler-times add(?:l|q)[ \t] 1

with GCC configured with

../../gcc/configure --prefix=/export/users/haochenj/src/gcc-bisect/master/master/r15-4711/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/pr53533-1.c --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr53533-3.c --target_board='unix{-m32\ -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.)