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PR tree-optimization/58978
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 4 Nov 2013 20:17:17 +0000 (20:17 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 4 Nov 2013 20:17:17 +0000 (20:17 +0000)
commit5c8091dde3ff97e4ee50f2957d960cc7bc9bd6a9
tree807e3eff93837933334b89ec2314d0de69cc60c1tree
parent83149426c3b2b7e575f76ffeb4b458a019d45b49commit | diff
PR tree-optimization/58978
* tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
use_stmt by single_imm_use directly.  Only call single_imm_use
on SSA_NAMEs.

* gcc.c-torture/compile/pr58978.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204357 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.c-torture/compile/pr58978.c [new file with mode: 0644] blob
gcc/tree-vrp.c diff | blob | blame | history
Mirror of https://gcc.gnu.org/git/gcc.git