]> rtime.felk.cvut.cz Git - fpga/lx-cpu1/gcc-tumbl.git/commit
PR middle-end/52691
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 28 Mar 2012 14:49:26 +0000 (14:49 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 28 Mar 2012 14:49:26 +0000 (14:49 +0000)
commita6534db004d277ab2f3765b688a07a0f78901d07
tree56d6b818c75ea73674a888ac66da831a3b6c6291
parent44ecfd1fd8162ec6dd61f5ed153f7a6a0083c144
PR middle-end/52691
* tree-ssa-ccp.c (optimize_stdarg_builtin): Optimize
__builtin_va_start to __builtin_next_arg if the latter is
builtin_decl_explicit_p rather than when it is not.

* gcc.dg/pr52691.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@185918 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/pr52691.c [new file with mode: 0644]
gcc/tree-ssa-ccp.c