* [PATCH, alpha]: Fix PR 82772, could not split atomic_andsi insn
@ 2017-10-31 11:02 Uros Bizjak
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From: Uros Bizjak @ 2017-10-31 11:02 UTC (permalink / raw)
To: gcc-patches
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The constraint for atomic_andsi didn't fit predicate.
2017-10-31 Uros Bizjak <ubizjak@gmail.com>
PR target/82772
* config/alpha/sync.md (fetchop_constr) <and>: Change to "rINM".
Bootstrapped on alphaev68-linux-gnu, committed to mainline SVN and
release branches under obvious rule.
Uros.
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Index: config/alpha/sync.md
===================================================================
--- config/alpha/sync.md (revision 254243)
+++ config/alpha/sync.md (working copy)
@@ -24,7 +24,7 @@
[(plus "add_operand") (minus "reg_or_8bit_operand")
(ior "or_operand") (xor "or_operand") (and "and_operand")])
(define_code_attr fetchop_constr
- [(plus "rKL") (minus "rI") (ior "rIN") (xor "rIN") (and "riNM")])
+ [(plus "rKL") (minus "rI") (ior "rIN") (xor "rIN") (and "rINM")])
(define_expand "memory_barrier"
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2017-10-31 11:02 [PATCH, alpha]: Fix PR 82772, could not split atomic_andsi insn Uros Bizjak
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