On Linux/x86_64,

92d50d749171932420e1de5bc01ea8f92bcad08d is the first bad commit
commit 92d50d749171932420e1de5bc01ea8f92bcad08d
Author: David Malcolm <[email protected]>
Date:   Wed Mar 11 20:45:29 2026 -0400

    analyzer: fix ICE on computed goto [PR124375]

caused

FAIL: gcc.dg/analyzer/ice-pr124375-1.c (test for excess errors)
FAIL: gcc.dg/analyzer/ice-pr124375-1.c  (test for warnings, line 9)

with GCC configured with

../../gcc/configure 
--prefix=/export/users3/haochenj/src/gcc-bisect/master/master/r16-8019/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="analyzer.exp=gcc.dg/analyzer/ice-pr124375-1.c 
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="analyzer.exp=gcc.dg/analyzer/ice-pr124375-1.c 
--target_board='unix{-m32\ -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.)

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