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intel/compiler: Pass detailed dependency classes to invalidate_analysis()

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Have fun reading through the whole back-end optimizer to verify
whether I've missed any dependency flags -- Or alternatively, just
trust that any mistake here will trigger an assertion failure during
analysis pass validation if it ever poses a problem for the
consistency of any of the analysis passes managed by the framework.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4012>
This commit is contained in:
Francisco Jerez
2016-03-13 19:26:37 -07:00
committed by Matt Turner
parent 65080dc8df
commit ab6d792986
20 changed files with 61 additions and 54 deletions
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src/intel/compiler/brw_fs_reg_allocate.cpp
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@@ -1208,7 +1208,7 @@ fs_reg_alloc::assign_regs(bool allow_spilling, bool spill_all)
}
if (spilled)
fs->invalidate_analysis(DEPENDENCY_EVERYTHING);
fs->invalidate_analysis(DEPENDENCY_INSTRUCTIONS | DEPENDENCY_VARIABLES);
/* Get the chosen virtual registers for each node, and map virtual
* regs in the register classes back down to real hardware reg