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authorbonzini <bonzini@138bc75d-0d04-0410-961f-82ee72b054a4>2009-05-12 09:43:48 +0000
committerbonzini <bonzini@138bc75d-0d04-0410-961f-82ee72b054a4>2009-05-12 09:43:48 +0000
commit74f4459c661b0597a1cb1080a1e6c34db40f921d (patch)
tree06c940a96a184a178bfadd53e04213225655a68d /gcc/config/m68k/constraints.md
parent58b52637eb213c90766269829beb56b15f621af8 (diff)
downloadgcc-74f4459c661b0597a1cb1080a1e6c34db40f921d.tar.gz
Merge cond-optab branch.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147425 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/m68k/constraints.md')
-rw-r--r--gcc/config/m68k/constraints.md5
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/config/m68k/constraints.md b/gcc/config/m68k/constraints.md
index 592112a155b..8be423788d6 100644
--- a/gcc/config/m68k/constraints.md
+++ b/gcc/config/m68k/constraints.md
@@ -78,6 +78,11 @@
(and (match_code "const_double")
(match_test "!(TARGET_68881 && standard_68881_constant_p (op))")))
+(define_constraint "H"
+ "Defines a real zero constant."
+ (and (match_code "const_double")
+ (match_test "op == CONST0_RTX (GET_MODE (op))")))
+
(define_constraint "S"
"Used for operands that satisfy 'm' when -mpcrel is in effect."
(and (match_code "mem")