This removes the removed constraints from the documentation. It also
removes "q" (for MQ) which hasn't existed for a while.
2015-07-20 Segher Boessenkool <seg...@kernel.crashing.org>
* config/rs6000/constraints.md: Update "available letters" comment.
* doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
---
gcc/config/rs6000/constraints.md | 2 +-
gcc/doc/md.texi | 12 ------------
2 files changed, 1 insertion(+), 13 deletions(-)
diff --git a/gcc/config/rs6000/constraints.md b/gcc/config/rs6000/constraints.md
index d70b817..893a826 100644
--- a/gcc/config/rs6000/constraints.md
+++ b/gcc/config/rs6000/constraints.md
@@ -17,7 +17,7 @@
;; along with GCC; see the file COPYING3. If not see
;; <http://www.gnu.org/licenses/>.
-;; Available constraint letters: "e", "k", "q", "u", "A", "B", "C", "D"
+;; Available constraint letters: e k q t u A B C D S T
;; Register constraints
diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi
index 4fba7acc..0ec229f 100644
--- a/gcc/doc/md.texi
+++ b/gcc/doc/md.texi
@@ -3173,9 +3173,6 @@ instructions.
@item h
@samp{MQ}, @samp{CTR}, or @samp{LINK} register
-@item q
-@samp{MQ} register
-
@item c
@samp{CTR} register
@@ -3268,18 +3265,9 @@ AIX TOC entry
Address operand that is an indexed or indirect from a register (@samp{p} is
preferable for @code{asm} statements)
-@item S
-Constant suitable as a 64-bit mask operand
-
-@item T
-Constant suitable as a 32-bit mask operand
-
@item U
System V Release 4 small data area reference
-@item t
-AND masks that can be performed by two rldic@{l, r@} instructions
-
@item W
Vector constant that does not require memory
--
1.8.1.4
