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-rw-r--r--gcc/recog.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/recog.c b/gcc/recog.c
index 7b5ca8b..a9d3b1f 100644
--- a/gcc/recog.c
+++ b/gcc/recog.c
@@ -2773,8 +2773,12 @@ constrain_operands (int strict, alternative_mask alternatives)
/* Every memory operand can be reloaded to fit. */
&& ((strict < 0 && MEM_P (op))
/* Before reload, accept what reload can turn
- into mem. */
+ into a mem. */
|| (strict < 0 && CONSTANT_P (op))
+ /* Before reload, accept a pseudo,
+ since LRA can turn it into a mem. */
+ || (strict < 0 && targetm.lra_p () && REG_P (op)
+ && REGNO (op) >= FIRST_PSEUDO_REGISTER)
/* During reload, accept a pseudo */
|| (reload_in_progress && REG_P (op)
&& REGNO (op) >= FIRST_PSEUDO_REGISTER)))