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2013-02-04 Richard Biener <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 4 Feb 2013 15:49:18 +0000 (15:49 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 4 Feb 2013 15:49:18 +0000 (15:49 +0000)
commit351e9e361657c7b1b4883996552e4509f38a9b49
treebe4cbfda6e5727e4d3bd42aca425c4d6492f638d
parent25b97adadc19589ba9e3af168a87621f08d54cd6
2013-02-04  Richard Biener  <rguenther@suse.de>

Backport from mainline
2012-01-11  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/44061
* tree-vrp.c (extract_range_basic): Compute zero as
value-range for __builtin_constant_p of function parameters.

* gcc.dg/pr44061.c: New testcase.

2013-01-08  Jakub Jelinek  <jakub@redhat.com>

PR middle-end/55890
* tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_class_p.

* gcc.dg/torture/pr55890-3.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@195718 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/pr44061.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/torture/pr55890-3.c [new file with mode: 0644]
gcc/tree-ssa-ccp.c
gcc/tree-vrp.c