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* [gcc r12-985] [OpenACC privatization] Skip processing if no work to be done [PR90115]
@ 2021-05-21 18:54 Thomas Schwinge
  0 siblings, 0 replies; only message in thread
From: Thomas Schwinge @ 2021-05-21 18:54 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:ad4612cb048b261f6834e9155e41e40e9252c80b

commit r12-985-gad4612cb048b261f6834e9155e41e40e9252c80b
Author: Thomas Schwinge <thomas@codesourcery.com>
Date:   Thu May 20 15:45:06 2021 +0200

    [OpenACC privatization] Skip processing if no work to be done [PR90115]
    
            gcc/
            PR middle-end/90115
            * omp-offload.c (execute_oacc_device_lower): Skip processing if no
            work to be done.

Diff:
---
 gcc/omp-offload.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gcc/omp-offload.c b/gcc/omp-offload.c
index 336b48d5a3b..8bfb8b36cf0 100644
--- a/gcc/omp-offload.c
+++ b/gcc/omp-offload.c
@@ -2246,7 +2246,8 @@ execute_oacc_device_lower ()
      COMPONENT_REFS, ARRAY_REFS and plain VAR_DECLs are also rewritten to use
      the new decl, adjusting types of appropriate tree nodes as necessary.  */
 
-  if (targetm.goacc.adjust_private_decl)
+  if (targetm.goacc.adjust_private_decl
+      && !adjusted_vars.is_empty ())
     {
       FOR_ALL_BB_FN (bb, cfun)
 	for (gimple_stmt_iterator gsi = gsi_start_bb (bb);


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