[gcc r12-7384] Revert commit r12-5852-g50e8b0c9bca6cdc57804f860ec5311b641753fbb

[gcc r12-7384] Revert commit r12-5852-g50e8b0c9bca6cdc57804f860ec5311b641753fbb

[Alexandre Oliva]

https://gcc.gnu.org/g:a9e2ebe839d56416ceaff1a40df54de4890539be

commit r12-7384-ga9e2ebe839d56416ceaff1a40df54de4890539be
Author: Alexandre Oliva <oliva@adacore.com>
Date:   Thu Feb 24 22:03:40 2022 -0300

    Revert commit r12-5852-g50e8b0c9bca6cdc57804f860ec5311b641753fbb
    
    The patch for PR103302 caused PR104121, and extended the live ranges
    of LRA reloads.
    
    
    for gcc/ChangeLog
    
            PR target/104121
            PR target/103302
            * expr.cc (emit_move_multi_word): Restore clobbers during LRA.

Diff:
---
 gcc/expr.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/expr.cc b/gcc/expr.cc
index 35e40299753..5f7142b975a 100644
--- a/gcc/expr.cc
+++ b/gcc/expr.cc
@@ -3929,7 +3929,7 @@ emit_move_multi_word (machine_mode mode, rtx x, rtx y)
      hard regs shouldn't appear here except as return values.
      We never want to emit such a clobber after reload.  */
   if (x != y
-      && ! (lra_in_progress || reload_in_progress || reload_completed)
+      && ! (reload_in_progress || reload_completed)
       && need_clobber != 0)
     emit_clobber (x);