tint: Add builtin tests for arguments passed by var
Change-Id: I81b69d23e40675d7f525e6369afec9aa0659d043
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/92321
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
diff --git a/test/tint/builtins/gen/var/pack4x8snorm/4d22e7.wgsl.expected.hlsl b/test/tint/builtins/gen/var/pack4x8snorm/4d22e7.wgsl.expected.hlsl
new file mode 100644
index 0000000..bdf414b
--- /dev/null
+++ b/test/tint/builtins/gen/var/pack4x8snorm/4d22e7.wgsl.expected.hlsl
@@ -0,0 +1,36 @@
+uint tint_pack4x8snorm(float4 param_0) {
+ int4 i = int4(round(clamp(param_0, -1.0, 1.0) * 127.0)) & 0xff;
+ return asuint(i.x | i.y << 8 | i.z << 16 | i.w << 24);
+}
+
+void pack4x8snorm_4d22e7() {
+ float4 arg_0 = (0.0f).xxxx;
+ uint res = tint_pack4x8snorm(arg_0);
+}
+
+struct tint_symbol {
+ float4 value : SV_Position;
+};
+
+float4 vertex_main_inner() {
+ pack4x8snorm_4d22e7();
+ return (0.0f).xxxx;
+}
+
+tint_symbol vertex_main() {
+ const float4 inner_result = vertex_main_inner();
+ tint_symbol wrapper_result = (tint_symbol)0;
+ wrapper_result.value = inner_result;
+ return wrapper_result;
+}
+
+void fragment_main() {
+ pack4x8snorm_4d22e7();
+ return;
+}
+
+[numthreads(1, 1, 1)]
+void compute_main() {
+ pack4x8snorm_4d22e7();
+ return;
+}
