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Add st[pr]ncpy to stmt_kills_ref_p
authorglisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 29 Apr 2017 14:39:25 +0000 (14:39 +0000)
committerglisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 29 Apr 2017 14:39:25 +0000 (14:39 +0000)
commit3fead0631ba2dd5cd08e775292cd2032a801d441
tree003459e0c47e58a983513c0fb523ccb389c52f19tree | snapshot
parent2c98f97230beff3b37c26aabde0ada6096a9413ccommit | diff
Add st[pr]ncpy to stmt_kills_ref_p

2017-04-29  Marc Glisse  <marc.glisse@inria.fr>

PR tree-optimization/80487
gcc/
* tree-ssa-alias.c (stmt_kills_ref_p): Handle stpncpy and strncpy.

gcc/testsuite/
* gcc.dg/tree-ssa/strncpy-1.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@247408 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.dg/tree-ssa/strncpy-1.c [new file with mode: 0644] blob
gcc/tree-ssa-alias.c diff | blob | blame | history
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