Ben Clayton 77a90cb796 test/tint/builtins/gen: Use returned value
It appears that FXC and DXC do some validation post dead-code-elimination.
These tests have been updated so that the return value is assigned to a storage buffer, ensuring that all validation is performed.

Many DXC tests are affected by https://github.com/microsoft/DirectXShaderCompiler/issues/5082, which have been SKIP'ed.

Fixed: tint:1859
Change-Id: I0001a9a9821846cd0855c3d8ce2bec79ab8e64ef
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/122662
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: James Price <jrprice@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
2023-03-06 18:25:08 +00:00

23 lines
429 B
GLSL

#version 310 es
precision mediump float;
uniform highp sampler2DArrayShadow arg_0_arg_1;
layout(binding = 0, std430) buffer prevent_dce_block_ssbo {
float inner;
} prevent_dce;
void textureSampleCompare_dd431d() {
float res = texture(arg_0_arg_1, vec4(vec3(vec2(1.0f), float(1)), 1.0f));
prevent_dce.inner = res;
}
void fragment_main() {
textureSampleCompare_dd431d();
}
void main() {
fragment_main();
return;
}