commit b36014e10c95d3ada1dcdf4695626af90fba0a99
author Richard Biener <rguenther@suse.de> Mon Apr 28 11:15:53 2025 +0200
committer Richard Biener <rguenth@gcc.gnu.org> Mon May 05 15:08:11 2025 +0200
tree 63a25c1e5d7a7975c9ef0c37a3b75fda4e85999f
parent 37c312486186ed9dc2561b2e341fd81f4f1627ec

ipa/119973 - IPA PTA issue with global initializers

For global initializers with IPA PTA we initialize them from the
IPA reference data but that lacks references to the constant pool.
The following conservatively considers the whole initializer.

	PR ipa/119973
	* tree-ssa-structalias.cc (create_variable_info_for):
	Build constraints from DECL_INITIAL directly rather than
	the IPA reference list which is incomplete.

	* gcc.dg/torture/pr119973.c: New testcase.

(cherry picked from commit 7a16ef443b13fff9537baa533597836c57131262)