Mesa (main): intel: Fix analysis invalidation in eliminate_find_live_channel
GitLab Mirror
gitlab-mirror at kemper.freedesktop.org
Tue May 24 23:08:30 UTC 2022
Module: Mesa
Branch: main
Commit: 59bfc9c6cb2db6df42d424f45aeead7846de1972
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=59bfc9c6cb2db6df42d424f45aeead7846de1972
Author: Kenneth Graunke <kenneth at whitecape.org>
Date: Mon May 23 12:54:22 2022 -0700
intel: Fix analysis invalidation in eliminate_find_live_channel
If we saw a HALT instruction, we would forget to invalidate our analysis
pass information before returning progress.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16677>
---
src/intel/compiler/brw_fs.cpp | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/intel/compiler/brw_fs.cpp b/src/intel/compiler/brw_fs.cpp
index af6c8fbec2a..c97c6819a3d 100644
--- a/src/intel/compiler/brw_fs.cpp
+++ b/src/intel/compiler/brw_fs.cpp
@@ -3217,7 +3217,7 @@ fs_visitor::eliminate_find_live_channel()
/* This can potentially make control flow non-uniform until the end
* of the program.
*/
- return progress;
+ goto out;
case SHADER_OPCODE_FIND_LIVE_CHANNEL:
if (depth == 0) {
@@ -3234,6 +3234,7 @@ fs_visitor::eliminate_find_live_channel()
}
}
+out:
if (progress)
invalidate_analysis(DEPENDENCY_INSTRUCTION_DETAIL);
More information about the mesa-commit
mailing list