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| author | Kazu Hirata <kazu@codesourcery.com> | 2008-11-06 14:59:09 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2008-11-06 14:59:09 +0000 |
| commit | 66e62b4943dc28224c96f4986ed11a007180d7ea (patch) | |
| tree | 58b44151e6e81b9d15ee44718df0e1316e8a2dd8 /gcc/doc/md.texi | |
| parent | 1ddb9ec910a77414305a4b3bba72e3f4ae02f92a (diff) | |
| download | gcc-66e62b4943dc28224c96f4986ed11a007180d7ea.zip gcc-66e62b4943dc28224c96f4986ed11a007180d7ea.tar.gz gcc-66e62b4943dc28224c96f4986ed11a007180d7ea.tar.bz2 | |
re PR target/35574 (unrecognizable insn generated for vector move)
PR target/35574
* config/sparc/constraints.md (D): New.
* config/sparc/predicates.md (const_double_or_vector_operand):
New.
* config/sparc/sparc.c (sparc_extra_constraint_check): Handle the
'D' constraint.
* config/sparc/sparc.md (*movdf_insn_sp32_v9, *movdf_insn_sp64):
Use the 'D' constraint in addition to 'F' in some alternatives.
(DF splitter): Generalize for V64mode.
* doc/md.texi (SPARC): Document the 'D' constraint.
From-SVN: r141644
Diffstat (limited to 'gcc/doc/md.texi')
| -rw-r--r-- | gcc/doc/md.texi | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi index 528c6a1..3505dea 100644 --- a/gcc/doc/md.texi +++ b/gcc/doc/md.texi @@ -2738,6 +2738,9 @@ when the Visual Instruction Set is available. @item h 64-bit global or out register for the SPARC-V8+ architecture. +@item D +A vector constant + @item I Signed 13-bit constant |