From: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
To: jit@gcc.gnu.org
Subject: [PATCH] jit: Fix volatile loads and stores
Date: Wed, 3 Jan 2024 19:09:19 -0300 [thread overview]
Message-ID: <20240103220919.5182-1-yakoyoku@gmail.com> (raw)
Related to PR d/110516 but for libgccjit.
2024-01-03 Martin Rodriguez Reboredo <yakoyoku@gmail.com>
gcc/jit/
* jit-playback.cc: Append TREE_THIS_VOLATILE and TREE_SIDE_EFFECTS to
a dereference if underlying type is volatile.
Signed-off-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
---
gcc/jit/jit-playback.cc | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/gcc/jit/jit-playback.cc b/gcc/jit/jit-playback.cc
index ebe501e9012..ab1ffd3beac 100644
--- a/gcc/jit/jit-playback.cc
+++ b/gcc/jit/jit-playback.cc
@@ -1941,6 +1941,10 @@ new_dereference (tree ptr,
tree datum = fold_build1 (INDIRECT_REF, type, ptr);
if (loc)
set_tree_location (datum, loc);
+ if (TYPE_VOLATILE (type)) {
+ TREE_THIS_VOLATILE (datum) = 1;
+ TREE_SIDE_EFFECTS (datum) = 1;
+ }
return datum;
}
--
2.43.0
next reply other threads:[~2024-01-03 22:09 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-03 22:09 Martin Rodriguez Reboredo [this message]
2024-02-06 14:18 ` Martin Rodriguez Reboredo
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