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(parent: 034776f) | patch
rs6000.md: Document why a pattern is not available.
authorAldy Hernandez <aldyh@redhat.com>
Mon, 12 Apr 2004 00:52:24 +0000 (00:52 +0000)
committerAldy Hernandez <aldyh@gcc.gnu.org>
Mon, 12 Apr 2004 00:52:24 +0000 (00:52 +0000)
commitfef98bf2f80d3a7cc5be10676164afa80ed273fa
tree4c1866ee420997bf7be1f9be76a5667af4ce2810tree
parent034776f6f640dd07587a23f29483987fbfc6417fcommit | diff
rs6000.md: Document why a pattern is not available.

* config/rs6000/rs6000.md: Document why a pattern is not
available.

* config/rs6000/rs6000.c (rs6000_emit_cmove): Disable comparisons
of floats on the E500.
(branch_positive_comparison_operator): Do not allow NE even on the
E500.

From-SVN: r80617
gcc/ChangeLog diff | blob | blame | history
gcc/config/rs6000/rs6000.c diff | blob | blame | history
gcc/config/rs6000/rs6000.md diff | blob | blame | history
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