HLSL: workaround FXC error "continue cannot be used in a switch"
Added a new transform::RemoveContinueInSwitch that replaces continue
statements in switch cases with setting a bool variable, and checking if
the variable is set after the switch to continue.
Bug: tint:1080
Change-Id: I3c0a6c790e1bb612fac3f927a4bd5beb2d0d4ed1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/84960
Reviewed-by: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
diff --git a/src/tint/writer/hlsl/generator_impl.cc b/src/tint/writer/hlsl/generator_impl.cc
index e384156..9ed948d 100644
--- a/src/tint/writer/hlsl/generator_impl.cc
+++ b/src/tint/writer/hlsl/generator_impl.cc
@@ -59,6 +59,7 @@
#include "src/tint/transform/num_workgroups_from_uniform.h"
#include "src/tint/transform/promote_initializers_to_const_var.h"
#include "src/tint/transform/promote_side_effects_to_decl.h"
+#include "src/tint/transform/remove_continue_in_switch.h"
#include "src/tint/transform/remove_phonies.h"
#include "src/tint/transform/simplify_pointers.h"
#include "src/tint/transform/unshadow.h"
@@ -210,6 +211,8 @@
manager.Add<transform::CalculateArrayLength>();
manager.Add<transform::PromoteInitializersToConstVar>();
+ manager.Add<transform::RemoveContinueInSwitch>();
+
manager.Add<transform::AddEmptyEntryPoint>();
data.Add<transform::CanonicalizeEntryPointIO::Config>(
