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-rw-r--r--gcc/simplify-rtx.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c
index a9d4ba3..ac896ab 100644
--- a/gcc/simplify-rtx.c
+++ b/gcc/simplify-rtx.c
@@ -1185,6 +1185,7 @@ simplify_binary_operation (enum rtx_code code, enum machine_mode mode,
trueop1 = avoid_constant_pool_reference (op1);
if (VECTOR_MODE_P (mode)
+ && code != VEC_CONCAT
&& GET_CODE (trueop0) == CONST_VECTOR
&& GET_CODE (trueop1) == CONST_VECTOR)
{