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| author | Roger Sayle <roger@eyesopen.com> | 2004-06-07 18:49:36 +0000 |
|---|---|---|
| committer | Roger Sayle <sayle@gcc.gnu.org> | 2004-06-07 18:49:36 +0000 |
| commit | bf730f15c50fab842ac222b8e60d62737d5f0d9a (patch) | |
| tree | 15790a9a0fa2a93d8ffe3c058372c43f8aef3c20 /gcc/ada/utils.c | |
| parent | cb6231728e5b5cd61ef549354378252bfa92aabb (diff) | |
| download | gcc-bf730f15c50fab842ac222b8e60d62737d5f0d9a.zip gcc-bf730f15c50fab842ac222b8e60d62737d5f0d9a.tar.gz gcc-bf730f15c50fab842ac222b8e60d62737d5f0d9a.tar.bz2 | |
re PR c/14649 (atan(1.0) should not be a constant expression)
PR c/14649
* c-typeck.c (require_constant_value, require_constant_elements):
Move declarations to the top of the file.
(build_function_call): If we require a constant value, fold with
fold_initializer. If the result is a constant, and the function
wasn't called using __builtin_foo, issue a pedantic warning.
(build_unary_op): If we require a constant value, fold tree with
fold_initializer.
(build_binary_op): Use require_constant_value to determine whether
to call fold or fold_initializer.
* gcc.dg/pr14649-1.c: New test case.
From-SVN: r82705
Diffstat (limited to 'gcc/ada/utils.c')
0 files changed, 0 insertions, 0 deletions