[spirv-reader] Test EmitFunctionDeclaration
Tests FunctionEmitter directly.
This is mostly refactoring to be able to selectively run parts of the
parsing flow, and to access relevant internal data.
Bug: tint:3
Change-Id: Ic2b166a2e9623a7e30e6769806088d12e78dcf45
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18704
Reviewed-by: dan sinclair <dsinclair@google.com>
diff --git a/src/reader/spirv/parser_impl_test_helper.h b/src/reader/spirv/parser_impl_test_helper.h
index 66a48df..4f52e09 100644
--- a/src/reader/spirv/parser_impl_test_helper.h
+++ b/src/reader/spirv/parser_impl_test_helper.h
@@ -20,6 +20,7 @@
#include <vector>
#include "gtest/gtest.h"
+#include "source/opt/ir_context.h"
#include "src/context.h"
#include "src/reader/spirv/parser_impl.h"
@@ -47,6 +48,14 @@
return impl_.get();
}
+ /// Gets the internal representation of the function with the given ID.
+ /// Assumes ParserImpl::BuildInternalRepresentation has been run and
+ /// succeeded.
+ /// @returns the internal representation of the function
+ spvtools::opt::Function* spirv_function(uint32_t id) {
+ return impl_->ir_context()->GetFunction(id);
+ }
+
private:
std::unique_ptr<ParserImpl> impl_;
Context ctx_;
