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author	ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4>
	Mon, 1 Jun 2015 20:49:18 +0000 (20:49 +0000)
committer	ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4>
	Mon, 1 Jun 2015 20:49:18 +0000 (20:49 +0000)
commit	33b2642e544d575f2a62538b79cc677b0dfae746
tree	83d3f1184dd0b41ae0e5c786c8add2d6cfd17d07	tree
parent	b5e563e408f9e1941f981da849114bb23f8c8473	commit \| diff

* gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
* cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
the LHS of a no-return call if its type has variable size.
* tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
* tree-cfg.c (verify_gimple_call): Accept these no-return calls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223997 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/cgraph.c		diff \| blob \| blame \| history
gcc/gimplify.c		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/gnat.dg/specs/varsize_return2.ads	[new file with mode: 0644]	blob
gcc/testsuite/gnat.dg/specs/varsize_return2_pkg.adb	[new file with mode: 0644]	blob
gcc/testsuite/gnat.dg/specs/varsize_return2_pkg.ads	[new file with mode: 0644]	blob
gcc/tree-cfg.c		diff \| blob \| blame \| history
gcc/tree-cfgcleanup.c		diff \| blob \| blame \| history

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