sparc: Use match_code in zero_or_v7_operand.

Failure to do so means that genpreds doesn't know that we're
matching a const_int, and it generates the wrong mode test.

        * config/sparc/predicates.md (zero_or_v7_operand): Use match_code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183481 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4197c18..c06613e 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,9 @@
 2012-01-25  Richard Henderson  <rth@redhat.com>
 
+       * config/sparc/predicates.md (zero_or_v7_operand): Use match_code.
+
+2012-01-25  Richard Henderson  <rth@redhat.com>
+
        PR target/51968
        * config/arm/arm.c (neon_split_vcombine): Emit deleted note
        to effect no-op split.

diff --git a/gcc/config/sparc/predicates.md b/gcc/config/sparc/predicates.md
index 81e5320..308fbd6 100644 (file)
--- a/gcc/config/sparc/predicates.md
+++ b/gcc/config/sparc/predicates.md
@@ -1,5 +1,5 @@
 ;; Predicate definitions for SPARC.
-;; Copyright (C) 2005, 2007, 2008, 2010 Free Software Foundation, Inc.
+;; Copyright (C) 2005, 2007, 2008, 2010, 2012 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GCC.
 ;;
@@ -113,8 +113,9 @@
 
 ;; Return true if OP is Zero, or if the target is V7.
 (define_predicate "zero_or_v7_operand"
-  (ior (match_test "op == const0_rtx")
-       (match_test "!TARGET_V8 && !TARGET_V9")))
+  (and (match_code "const_int")
+       (ior (match_test "INTVAL (op) == 0")
+           (match_test "!TARGET_V8 && !TARGET_V9"))))
 
 ;; Predicates for symbolic constants.