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authorAldy Hernandez <aldyh@redhat.com>2004-02-19 18:50:57 +0000
committerAldy Hernandez <aldyh@gcc.gnu.org>2004-02-19 18:50:57 +0000
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md.texi (Standard Names): Document additional dependency on fix pattern.
2004-02-19 Aldy Hernandez <aldyh@redhat.com> * doc/md.texi (Standard Names): Document additional dependency on fix pattern. * optabs.c (ftruncify): Remove. (expand_fix): Manually inline ftruncify above. (can_fix_p): Add FIXME note. From-SVN: r78116
Diffstat (limited to 'gcc/doc')
-rw-r--r--gcc/doc/md.texi3
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi
index b3cb5df..11848a5 100644
--- a/gcc/doc/md.texi
+++ b/gcc/doc/md.texi
@@ -2865,6 +2865,9 @@ point mode @var{n} as a signed number and store in operand 0 (which
has mode @var{n}). This instruction's result is defined only when
the value of operand 1 is an integer.
+If the machine description defines this pattern, it also needs to
+define the @code{ftrunc} pattern.
+
@cindex @code{fixuns@var{mn}2} instruction pattern
@item @samp{fixuns@var{m}@var{n}2}
Convert operand 1 (valid for floating point mode @var{m}) to fixed