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re PR tree-optimization/19831 (Missing DSE/malloc/free optimization)
authorMarc Glisse <marc.glisse@inria.fr>
Tue, 29 Oct 2013 13:19:08 +0000 (14:19 +0100)
committerMarc Glisse <glisse@gcc.gnu.org>
Tue, 29 Oct 2013 13:19:08 +0000 (13:19 +0000)
commit4879f42a0717332876bff5f8b49d26bccdb8433d
tree5bcb5b0ffa3c67a0e28995a6eb2346aea53ffdd5tree
parenteda14d6a857eab422c6027990fa82d68c1952b55commit | diff
re PR tree-optimization/19831 (Missing DSE/malloc/free optimization)

2013-10-29  Marc Glisse  <marc.glisse@inria.fr>

PR tree-optimization/19831
gcc/
* tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.

gcc/testsuite/
* gcc.dg/tree-ssa/alias-25.c: New file.

From-SVN: r204160
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/alias-25.c [new file with mode: 0644] blob
gcc/tree-ssa-alias.c diff | blob | history