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spirv: Implement compound assignment

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Use the ExpandCompoundAssignment transform to convert compound
assignments to regular assignments.

Bug: tint:1325
Change-Id: I193a09815836755bc1f7138fe1947be39f7b7206
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/85285
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: James Price <jrprice@google.com>
This commit is contained in:
James Price
2022-03-31 22:30:10 +00:00
parent 508a9660a5
commit 16eeff387c
33 changed files with 1550 additions and 489 deletions
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2
src/tint/writer/spirv/builder.cc
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@@ -45,6 +45,7 @@
#include "src/tint/transform/add_spirv_block_attribute.h"
#include "src/tint/transform/builtin_polyfill.h"
#include "src/tint/transform/canonicalize_entry_point_io.h"
#include "src/tint/transform/expand_compound_assignment.h"
#include "src/tint/transform/fold_constants.h"
#include "src/tint/transform/for_loop_to_loop.h"
#include "src/tint/transform/manager.h"
@@ -279,6 +280,7 @@ SanitizedResult Sanitize(const Program* in,
manager.Add<transform::ZeroInitWorkgroupMemory>();
}
manager.Add<transform::RemoveUnreachableStatements>();
manager.Add<transform::ExpandCompoundAssignment>();
manager.Add<transform::PromoteSideEffectsToDecl>();
manager.Add<transform::UnwindDiscardFunctions>();
manager.Add<transform::SimplifyPointers>(); // Required for arrayLength()