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intel: Fix analysis invalidation in eliminate_find_live_channel

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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@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16677>
This commit is contained in:
Kenneth Graunke 2022-05-23 12:54:22 -07:00 • committed by Marge Bot
parent 21d3630cbc
commit 59bfc9c6cb
1 changed files with 2 additions and 1 deletions
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3
src/intel/compiler/brw_fs.cpp
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@ -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);