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-rw-r--r--gcc/config/loongarch/loongarch.cc2
-rw-r--r--gcc/config/loongarch/sync.md9
2 files changed, 6 insertions, 5 deletions
diff --git a/gcc/config/loongarch/loongarch.cc b/gcc/config/loongarch/loongarch.cc
index 9a2da89..4a6a6e3 100644
--- a/gcc/config/loongarch/loongarch.cc
+++ b/gcc/config/loongarch/loongarch.cc
@@ -6061,7 +6061,7 @@ loongarch_print_operand (FILE *file, rtx op, int letter)
if (loongarch_cas_failure_memorder_needs_acquire (
memmodel_from_int (INTVAL (op))))
fputs ("dbar\t0b10100", file);
- else
+ else if (!TARGET_LD_SEQ_SA)
fputs ("dbar\t0x700", file);
break;
diff --git a/gcc/config/loongarch/sync.md b/gcc/config/loongarch/sync.md
index 67848d7..ce3ce89 100644
--- a/gcc/config/loongarch/sync.md
+++ b/gcc/config/loongarch/sync.md
@@ -119,13 +119,14 @@
case MEMMODEL_SEQ_CST:
return "dbar\t0x11\\n\\t"
"ld.<size>\t%0,%1\\n\\t"
- "dbar\t0x14\\n\\t";
+ "dbar\t0x14";
case MEMMODEL_ACQUIRE:
return "ld.<size>\t%0,%1\\n\\t"
- "dbar\t0x14\\n\\t";
+ "dbar\t0x14";
case MEMMODEL_RELAXED:
- return "ld.<size>\t%0,%1\\n\\t"
- "dbar\t0x700\\n\\t";
+ return TARGET_LD_SEQ_SA ? "ld.<size>\t%0,%1\\n\\t"
+ : "ld.<size>\t%0,%1\\n\\t"
+ "dbar\t0x700";
default:
/* The valid memory order variants are __ATOMIC_RELAXED, __ATOMIC_SEQ_CST,