PR middle-end/38200
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 21 Nov 2008 21:59:33 +0000 (21:59 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 21 Nov 2008 21:59:33 +0000 (21:59 +0000)
commite29848bc31f401279c66b3a522970f0ce4e49efe
treec0dad29bcfb209c5ed0c46b8e8b2cc20e4bdba85
parentb36ad0f7f0fbc6c4b2b3839199df8115af1bbc32
PR middle-end/38200
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Only
propagate x = &a into *x = b if conversion from b to a's type is
useless.

* gcc.dg/pr38200.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@142100 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/pr38200.c [new file with mode: 0644]
gcc/tree-ssa-forwprop.c