Migrate function-body finalization out of IRGenerator.
This is a first step towards replacing `finalizeFunction` with a
`FunctionDefinition::Convert` method living outside of the IRGenerator.
Previously this code would assert that we had no early returns from a
vertex-program main() method; this has been turned into an error.
(The original assertion was also tied to fRTFlip, because the *problem*
with early-returns in main is tied to the lack of RTFlip fixups, but
we fundamentally don't allow early returns, so it makes more sense to
just universally disallow it.)
Change-Id: Iba0742f7ef3cbc83995ea130fec1eb1ef2556c44
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/442691
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
diff --git a/gn/sksl.gni b/gn/sksl.gni
index 0c394b7..0a59ba5 100644
--- a/gn/sksl.gni
+++ b/gn/sksl.gni
@@ -145,6 +145,7 @@
"$_src/sksl/ir/SkSLFunctionCall.h",
"$_src/sksl/ir/SkSLFunctionDeclaration.cpp",
"$_src/sksl/ir/SkSLFunctionDeclaration.h",
+ "$_src/sksl/ir/SkSLFunctionDefinition.cpp",
"$_src/sksl/ir/SkSLFunctionDefinition.h",
"$_src/sksl/ir/SkSLFunctionPrototype.h",
"$_src/sksl/ir/SkSLFunctionReference.h",