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-rw-r--r--contrib/gcc/config/ia64/ia64.md33
1 files changed, 32 insertions, 1 deletions
diff --git a/contrib/gcc/config/ia64/ia64.md b/contrib/gcc/config/ia64/ia64.md
index c88e8b0..7b11c06 100644
--- a/contrib/gcc/config/ia64/ia64.md
+++ b/contrib/gcc/config/ia64/ia64.md
@@ -4848,7 +4848,7 @@
[(set (match_operand:DI 0 "register_operand" "=r,r,r")
(plus:DI (match_operand:DI 1 "register_operand" "%r,r,a")
(match_operand:DI 2 "gr_reg_or_22bit_operand" "r,I,J")))
- (set (match_operand:DI 3 "register_operand" "=r,r,r")
+ (set (match_operand:DI 3 "register_operand" "+r,r,r")
(match_dup 3))]
""
"@
@@ -5045,6 +5045,37 @@
[(set_attr "itanium_class" "stop_bit")
(set_attr "predicable" "no")])
+(define_expand "trap"
+ [(trap_if (const_int 1) (const_int 0))]
+ ""
+ "")
+
+;; ??? We don't have a match-any slot type. Setting the type to unknown
+;; produces worse code that setting the slot type to A.
+
+(define_insn "*trap"
+ [(trap_if (const_int 1) (match_operand 0 "const_int_operand" ""))]
+ ""
+ "break %0"
+ [(set_attr "itanium_class" "chk_s")])
+
+(define_expand "conditional_trap"
+ [(trap_if (match_operand 0 "" "") (match_operand 1 "" ""))]
+ ""
+{
+ operands[0] = ia64_expand_compare (GET_CODE (operands[0]), VOIDmode);
+})
+
+(define_insn "*conditional_trap"
+ [(trap_if (match_operator 0 "predicate_operator"
+ [(match_operand:BI 1 "register_operand" "c")
+ (const_int 0)])
+ (match_operand 2 "const_int_operand" ""))]
+ ""
+ "(%J0) break %2"
+ [(set_attr "itanium_class" "chk_s")
+ (set_attr "predicable" "no")])
+
(define_insn "break_f"
[(unspec_volatile [(const_int 0)] 3)]
""
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