Alastair Donaldson f7e73d4ee3 Add tests derived from VK-GL-CTS
This adds SPIR-V assembly and WGSL tests derived from VK-GL-CTS commit
571256871c2e2f03995373e1e4a02958d8cd8cf5. The following procedure was
followed:

- Those .amber files in VK-GL-CTS wholly owned by Google were
  identified

- All GLSL and SPIR-V shaders were extracted from the Amber files and
  converted into SPIR-V binaries

- The compact-ids pass of spirv-opt was applied to each binary

- Duplicate binaries were removed

- spirv-opt -O was used to obtain an optimized version of each remaining
  binary, with duplicates discarded

- Binaries that failed validation using spirv-val with target
  environment SPIR-V 1.3 were discarded

- Those binaries that tint could not successfully convert into WGSL were
  put aside for further investigation

- SPIR-V assembly versions of the remaining binaries are included in
  this CL

- test-runner with -generate-expected and -generate-skip was used to
  generate expected .spvasm, .msl, .hlsl and .wgsl outputs for these
  SPIR-V assembly tests

- Each successfully-generated .expected.wgsl is included in this CL
  again, as a WGLSL test

- test-runner with -generate-expected and -generate-skip was used again,
  to generate expected outputs for these WGSL tests

Change-Id: Ibe9baf2729cf97e0b633db9a426f53362a5de540
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/58842
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-07-23 13:10:12 +00:00

74 lines
1.8 KiB
HLSL

static int x_GLF_global_loop_count = 0;
cbuffer cbuffer_x_7 : register(b0, space0) {
uint4 x_7[3];
};
static float4 x_GLF_color = float4(0.0f, 0.0f, 0.0f, 0.0f);
int func_() {
while (true) {
if ((x_GLF_global_loop_count < 100)) {
} else {
break;
}
x_GLF_global_loop_count = (x_GLF_global_loop_count + 1);
const uint scalar_offset = ((16u * uint(0))) / 4;
const int x_78 = asint(x_7[scalar_offset / 4][scalar_offset % 4]);
return x_78;
}
const int x_80 = asint(x_7[2].x);
return x_80;
}
void main_1() {
int a = 0;
x_GLF_global_loop_count = 0;
while (true) {
x_GLF_global_loop_count = (x_GLF_global_loop_count + 1);
if (false) {
return;
}
{
bool tint_tmp = true;
if (tint_tmp) {
tint_tmp = (x_GLF_global_loop_count < 100);
}
if ((tint_tmp)) {
} else {
break;
}
}
}
const int x_42 = func_();
a = x_42;
const int x_43 = a;
const int x_45 = asint(x_7[2].x);
if ((x_43 == x_45)) {
const uint scalar_offset_1 = ((16u * uint(0))) / 4;
const int x_51 = asint(x_7[scalar_offset_1 / 4][scalar_offset_1 % 4]);
const int x_54 = asint(x_7[1].x);
const int x_57 = asint(x_7[1].x);
const uint scalar_offset_2 = ((16u * uint(0))) / 4;
const int x_60 = asint(x_7[scalar_offset_2 / 4][scalar_offset_2 % 4]);
x_GLF_color = float4(float(x_51), float(x_54), float(x_57), float(x_60));
} else {
const int x_64 = asint(x_7[1].x);
const float x_65 = float(x_64);
x_GLF_color = float4(x_65, x_65, x_65, x_65);
}
return;
}
struct main_out {
float4 x_GLF_color_1;
};
struct tint_symbol {
float4 x_GLF_color_1 : SV_Target0;
};
tint_symbol main() {
main_1();
const main_out tint_symbol_1 = {x_GLF_color};
const tint_symbol tint_symbol_3 = {tint_symbol_1.x_GLF_color_1};
return tint_symbol_3;
}