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authorRichard Biener <rguenther@suse.de>2020-05-05 13:09:50 +0200
committerRichard Biener <rguenther@suse.de>2020-05-05 14:41:15 +0200
commitf9b5db750bc7fbba69fee93564907f7da1bca35f (patch)
tree9cd4b4a830c3c81606f2de6d02ebdde1a0f052e2 /libgcc/enable-execute-stack-empty.c
parent5269b24605b17211f34dd40df2d18ba7a7f481e2 (diff)
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ipa/94947 - fix test for externally visible variables for IPA PTA
This fixes lack of an escape point of externally declared variables. 2020-05-05 Richard Biener <rguenther@suse.de> PR ipa/94947 * tree-ssa-structalias.c (ipa_pta_execute): Use varpool_node::externally_visible_p (). (refered_from_nonlocal_var): Likewise. * gcc.dg/torture/pr94947-1.c: New testcase. * gcc.dg/torture/pr94947-2.c: Likewise.
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