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re PR tree-optimization/19828 (LIM is pulling out a pure function even though there...
authorZdenek Dvorak <dvorakz@suse.cz>
Sat, 19 Feb 2005 09:26:09 +0000 (10:26 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Sat, 19 Feb 2005 09:26:09 +0000 (10:26 +0100)
commitf10a665465304f407bd6ad159b07e52b515c9f5e
tree2b023726d21f6bfcb73860fcbf31cc52aa54697etree
parentad8228bd350b55db13960a809b9995ec9588605acommit | diff
re PR tree-optimization/19828 (LIM is pulling out a pure function even though there is something which can modify global memory)

PR tree-optimization/19828
* tree-ssa-loop-im.c: Add a TODO comment.
(movement_possibility): Return MOVE_PRESERVE_EXECUTION for calls
without side-effects.

* gcc.dg/tree-ssa/loop-7.c: New test.
* gcc.c-torture/execute/20050218-1.c: New test.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r95275
gcc/ChangeLog diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.c-torture/execute/20050218-1.c [new file with mode: 0644] blob
gcc/testsuite/gcc.dg/tree-ssa/loop-7.c [new file with mode: 0644] blob
gcc/tree-ssa-loop-im.c diff | blob | blame | history
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