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* * c-typeck.c (c_tree_expr_nonnegative_p): New function.rth2002-09-081-2/+2
| | | | | | | | | | | | (build_binary_op): Call c_tree_expr_nonnegative_p rather than tree_expr_nonnegative_p. (build_conditional_expr): Likewise. * c-tree.h (c_tree_expr_nonnegative_p): Declare. * gcc.dg/compare2.c: Remove xfail from cases 10 and 12. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@56927 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc.dg/compare2.c (case 10): XFAIL.rth2000-09-191-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@36528 138bc75d-0d04-0410-961f-82ee72b054a4
* * lib/gcc-dg.exp: Set up TORTURE_OPTIONS, torture_with_loops,zack2000-08-051-1/+1
| | | | | | | | | | | | | | | | | | | | | and torture_without_loops as is done by c-torture.exp. (search_for): Copy from c-torture.exp. (gcc-dg-runtest): New function, drives a directory of tests iterating over the TORTURE_OPTIONS. (scan-assembler, scan-assembler-not): Move here from individual directory drivers. * gcc.dg/dg.exp: scan-assembler, scan-assembler-not now defined by lib/gcc-dg.exp. * gcc.dg/cpp/cpp.exp: Likewise. * gcc.dg/noncompile/noncompile.exp: Likewise. Use gcc-dg-runtest, so we cycle over optimization options. * gcc.dg/cpp/20000625-2.c: Expect warning on line 8, not 9. * gcc.dg/compare2.c: No longer expected to fail. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@35500 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc.dg/c90-digraph-1.c: Don't xfail.rth2000-07-301-1/+1
| | | | | | | | * gcc.dg/compare2.c (case 10): Xfail. * gcc.dg/noncompile/redecl-1.c: Fix expected error message. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@35357 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc.dg/compare2.c (case 12): XFAIL.zack2000-06-011-1/+1
| | | | | | | | * gcc.dg/noreturn-1.c (foo7, foo8): XFAIL. * gcc.dg/noreturn-2.c (noreturn): XFAIL. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34345 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc.dg/compare2.c: New test.ghazi2000-04-081-0/+58
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33016 138bc75d-0d04-0410-961f-82ee72b054a4