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| author | Roger Sayle <roger@eyesopen.com> | 2003-06-12 20:33:02 +0000 |
|---|---|---|
| committer | Roger Sayle <sayle@gcc.gnu.org> | 2003-06-12 20:33:02 +0000 |
| commit | 96f26e41615a7767578deead92417485696c7f4f (patch) | |
| tree | d43978ab935534e794d98400e5934ee15ca8180e /gcc/expmed.c | |
| parent | 6356f8928853bc14e841e5b4e990ce2508c38f26 (diff) | |
| download | gcc-96f26e41615a7767578deead92417485696c7f4f.zip gcc-96f26e41615a7767578deead92417485696c7f4f.tar.gz gcc-96f26e41615a7767578deead92417485696c7f4f.tar.bz2 | |
re PR middle-end/168 (Spurious signed/unsigned comparison warning)
PR middle-end/168
* fold-const.c (tree_expr_nonnegative_p): Handle addition
and multiplication of zero extensions, floating point division,
and integer<->fp, fp<->fp and zero extension conversions.
The built-in ceil and floor functions preserve signedness.
* gcc.dg/20030612-1.c: New test case.
From-SVN: r67850
Diffstat (limited to 'gcc/expmed.c')
0 files changed, 0 insertions, 0 deletions