| commit | ae98dc4bca8a8a510252528329effdf4d10648a7 | |
| author | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 12 Jun 2003 20:33:02 +0000 (12 20:33 +0000) | ||
| committer | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 12 Jun 2003 20:33:02 +0000 (12 20:33 +0000) | ||
| tree | d43978ab935534e794d98400e5934ee15ca8180e | treesnapshot (tar.gz zip) |
| parent | 7ef5b942a1ad681e5124f1949bd5f62c0d7456a4 | commitdiff |
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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67850 138bc75d-0d04-0410-961f-82ee72b054a4
* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67850 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/fold-const.c | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.dg/20030612-1.c | [new file with mode: 0644] | blob |