[tint][wgsl] Add bitcast entries to wgsl.def
These aren't currently hooked up to the resolver, but they are used to
generate the end-to-end tests.
Bug: tint:1864
Change-Id: I0b0f9a07ed93a0840784aea88050b60b3fdfa2db
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/175247
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
diff --git a/test/tint/builtins/gen/var/bitcast/160c09.wgsl.expected.msl b/test/tint/builtins/gen/var/bitcast/160c09.wgsl.expected.msl
new file mode 100644
index 0000000..31b8573
--- /dev/null
+++ b/test/tint/builtins/gen/var/bitcast/160c09.wgsl.expected.msl
@@ -0,0 +1,34 @@
+#include <metal_stdlib>
+
+using namespace metal;
+void bitcast_160c09(device uint4* const tint_symbol_1) {
+ uint4 res = uint4(1u);
+ *(tint_symbol_1) = res;
+}
+
+struct tint_symbol {
+ float4 value [[position]];
+};
+
+float4 vertex_main_inner(device uint4* const tint_symbol_2) {
+ bitcast_160c09(tint_symbol_2);
+ return float4(0.0f);
+}
+
+vertex tint_symbol vertex_main(device uint4* tint_symbol_3 [[buffer(0)]]) {
+ float4 const inner_result = vertex_main_inner(tint_symbol_3);
+ tint_symbol wrapper_result = {};
+ wrapper_result.value = inner_result;
+ return wrapper_result;
+}
+
+fragment void fragment_main(device uint4* tint_symbol_4 [[buffer(0)]]) {
+ bitcast_160c09(tint_symbol_4);
+ return;
+}
+
+kernel void compute_main(device uint4* tint_symbol_5 [[buffer(0)]]) {
+ bitcast_160c09(tint_symbol_5);
+ return;
+}
+
