tree 0d26f30b0f7f0149eb736d709964c2b37f88e9f7
parent d2ad748eeef0dd260f3993b8dcbffbded3240a0a
author David Malcolm <dmalcolm@redhat.com> 1642612149 -0500
committer David Malcolm <dmalcolm@redhat.com> 1642722153 -0500

analyzer: add regression test [PR103685]

PR analyzer/103685 reports a false positive from -Wanalyzer-null-dereference
seen at -O2 with GCC 11.  I can reproduce it with GCC 11, but not with
trunk; this patch adds a reduced test case that reproduces it with
GCC 11 as a regression test for GCC 12 onwards.

gcc/testsuite/ChangeLog:
	PR analyzer/103685
	* gcc.dg/analyzer/torture/pr103685.c: New test.

Signed-off-by: David Malcolm <dmalcolm@redhat.com>