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>
This commit is contained in:
Alastair Donaldson
2021-07-23 13:10:12 +00:00
committed by Tint LUCI CQ
parent bd3edb564f
commit f7e73d4ee3
5160 changed files with 621458 additions and 0 deletions

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@@ -0,0 +1,121 @@
OpCapability Shader
%1 = OpExtInstImport "GLSL.std.450"
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %_GLF_color
OpExecutionMode %main OriginUpperLeft
OpSource ESSL 320
OpName %main "main"
OpName %a "a"
OpName %buf0 "buf0"
OpMemberName %buf0 0 "_GLF_uniform_int_values"
OpName %_ ""
OpName %i "i"
OpName %indexable "indexable"
OpName %_GLF_color "_GLF_color"
OpDecorate %_arr_int_uint_5 ArrayStride 16
OpMemberDecorate %buf0 0 Offset 0
OpDecorate %buf0 Block
OpDecorate %_ DescriptorSet 0
OpDecorate %_ Binding 0
OpDecorate %_GLF_color Location 0
%void = OpTypeVoid
%11 = OpTypeFunction %void
%int = OpTypeInt 32 1
%_ptr_Function_int = OpTypePointer Function %int
%uint = OpTypeInt 32 0
%uint_5 = OpConstant %uint 5
%_arr_int_uint_5 = OpTypeArray %int %uint_5
%buf0 = OpTypeStruct %_arr_int_uint_5
%_ptr_Uniform_buf0 = OpTypePointer Uniform %buf0
%_ = OpVariable %_ptr_Uniform_buf0 Uniform
%int_0 = OpConstant %int 0
%int_2 = OpConstant %int 2
%_ptr_Uniform_int = OpTypePointer Uniform %int
%int_3 = OpConstant %int 3
%bool = OpTypeBool
%uint_9 = OpConstant %uint 9
%_arr_int_uint_9 = OpTypeArray %int %uint_9
%int_1 = OpConstant %int 1
%int_4 = OpConstant %int 4
%int_5 = OpConstant %int 5
%int_6 = OpConstant %int 6
%int_7 = OpConstant %int 7
%int_8 = OpConstant %int 8
%int_9 = OpConstant %int 9
%31 = OpConstantComposite %_arr_int_uint_9 %int_1 %int_2 %int_3 %int_4 %int_5 %int_6 %int_7 %int_8 %int_9
%_ptr_Function__arr_int_uint_9 = OpTypePointer Function %_arr_int_uint_9
%float = OpTypeFloat 32
%v4float = OpTypeVector %float 4
%_ptr_Output_v4float = OpTypePointer Output %v4float
%_GLF_color = OpVariable %_ptr_Output_v4float Output
%main = OpFunction %void None %11
%36 = OpLabel
%a = OpVariable %_ptr_Function_int Function
%i = OpVariable %_ptr_Function_int Function
%indexable = OpVariable %_ptr_Function__arr_int_uint_9 Function
%37 = OpAccessChain %_ptr_Uniform_int %_ %int_0 %int_2
%38 = OpLoad %int %37
OpStore %a %38
%39 = OpAccessChain %_ptr_Uniform_int %_ %int_0 %int_3
%40 = OpLoad %int %39
OpStore %i %40
OpBranch %41
%41 = OpLabel
OpLoopMerge %42 %43 None
OpBranch %44
%44 = OpLabel
%45 = OpLoad %int %i
%46 = OpAccessChain %_ptr_Uniform_int %_ %int_0 %int_0
%47 = OpLoad %int %46
%48 = OpSLessThan %bool %45 %47
OpBranchConditional %48 %49 %42
%49 = OpLabel
%50 = OpLoad %int %i
%51 = OpAccessChain %_ptr_Uniform_int %_ %int_0 %int_4
%52 = OpLoad %int %51
%53 = OpSMod %int %50 %52
OpStore %indexable %31
%54 = OpAccessChain %_ptr_Function_int %indexable %53
%55 = OpLoad %int %54
%56 = OpLoad %int %a
%57 = OpIAdd %int %56 %55
OpStore %a %57
OpBranch %43
%43 = OpLabel
%58 = OpLoad %int %i
%59 = OpIAdd %int %58 %int_1
OpStore %i %59
OpBranch %41
%42 = OpLabel
%60 = OpLoad %int %a
%61 = OpAccessChain %_ptr_Uniform_int %_ %int_0 %int_1
%62 = OpLoad %int %61
%63 = OpIEqual %bool %60 %62
OpSelectionMerge %64 None
OpBranchConditional %63 %65 %66
%65 = OpLabel
%67 = OpAccessChain %_ptr_Uniform_int %_ %int_0 %int_2
%68 = OpLoad %int %67
%69 = OpConvertSToF %float %68
%70 = OpAccessChain %_ptr_Uniform_int %_ %int_0 %int_3
%71 = OpLoad %int %70
%72 = OpConvertSToF %float %71
%73 = OpAccessChain %_ptr_Uniform_int %_ %int_0 %int_3
%74 = OpLoad %int %73
%75 = OpConvertSToF %float %74
%76 = OpAccessChain %_ptr_Uniform_int %_ %int_0 %int_2
%77 = OpLoad %int %76
%78 = OpConvertSToF %float %77
%79 = OpCompositeConstruct %v4float %69 %72 %75 %78
OpStore %_GLF_color %79
OpBranch %64
%66 = OpLabel
%80 = OpAccessChain %_ptr_Uniform_int %_ %int_0 %int_3
%81 = OpLoad %int %80
%82 = OpConvertSToF %float %81
%83 = OpCompositeConstruct %v4float %82 %82 %82 %82
OpStore %_GLF_color %83
OpBranch %64
%64 = OpLabel
OpReturn
OpFunctionEnd

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cbuffer cbuffer_x_6 : register(b0, space0) {
uint4 x_6[5];
};
static float4 x_GLF_color = float4(0.0f, 0.0f, 0.0f, 0.0f);
void main_1() {
int a = 0;
int i = 0;
int indexable[9] = (int[9])0;
const int x_38 = asint(x_6[2].x);
a = x_38;
const int x_40 = asint(x_6[3].x);
i = x_40;
while (true) {
const int x_45 = i;
const uint scalar_offset = ((16u * uint(0))) / 4;
const int x_47 = asint(x_6[scalar_offset / 4][scalar_offset % 4]);
if ((x_45 < x_47)) {
} else {
break;
}
const int x_50 = i;
const int x_52 = asint(x_6[4].x);
const int tint_symbol_3[9] = {1, 2, 3, 4, 5, 6, 7, 8, 9};
indexable = tint_symbol_3;
const int x_55 = indexable[(x_50 % x_52)];
a = (a + x_55);
{
i = (i + 1);
}
}
const int x_60 = a;
const int x_62 = asint(x_6[1].x);
if ((x_60 == x_62)) {
const int x_68 = asint(x_6[2].x);
const int x_71 = asint(x_6[3].x);
const int x_74 = asint(x_6[3].x);
const int x_77 = asint(x_6[2].x);
x_GLF_color = float4(float(x_68), float(x_71), float(x_74), float(x_77));
} else {
const int x_81 = asint(x_6[3].x);
const float x_82 = float(x_81);
x_GLF_color = float4(x_82, x_82, x_82, x_82);
}
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_4 = {tint_symbol_1.x_GLF_color_1};
return tint_symbol_4;
}

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#include <metal_stdlib>
using namespace metal;
struct tint_padded_array_element {
/* 0x0000 */ int el;
/* 0x0004 */ int8_t tint_pad[12];
};
struct tint_array_wrapper {
/* 0x0000 */ tint_padded_array_element arr[5];
};
struct buf0 {
/* 0x0000 */ tint_array_wrapper x_GLF_uniform_int_values;
};
struct tint_array_wrapper_1 {
int arr[9];
};
struct main_out {
float4 x_GLF_color_1;
};
struct tint_symbol_1 {
float4 x_GLF_color_1 [[color(0)]];
};
void main_1(constant buf0& x_6, thread float4* const tint_symbol_5) {
int a = 0;
int i = 0;
tint_array_wrapper_1 indexable = {};
int const x_38 = x_6.x_GLF_uniform_int_values.arr[2].el;
a = x_38;
int const x_40 = x_6.x_GLF_uniform_int_values.arr[3].el;
i = x_40;
while (true) {
int const x_45 = i;
int const x_47 = x_6.x_GLF_uniform_int_values.arr[0].el;
if ((x_45 < x_47)) {
} else {
break;
}
int const x_50 = i;
int const x_52 = x_6.x_GLF_uniform_int_values.arr[4].el;
tint_array_wrapper_1 const tint_symbol_3 = {.arr={1, 2, 3, 4, 5, 6, 7, 8, 9}};
indexable = tint_symbol_3;
int const x_55 = indexable.arr[(x_50 % x_52)];
int const x_56 = a;
a = (x_56 + x_55);
{
int const x_58 = i;
i = (x_58 + 1);
}
}
int const x_60 = a;
int const x_62 = x_6.x_GLF_uniform_int_values.arr[1].el;
if ((x_60 == x_62)) {
int const x_68 = x_6.x_GLF_uniform_int_values.arr[2].el;
int const x_71 = x_6.x_GLF_uniform_int_values.arr[3].el;
int const x_74 = x_6.x_GLF_uniform_int_values.arr[3].el;
int const x_77 = x_6.x_GLF_uniform_int_values.arr[2].el;
*(tint_symbol_5) = float4(float(x_68), float(x_71), float(x_74), float(x_77));
} else {
int const x_81 = x_6.x_GLF_uniform_int_values.arr[3].el;
float const x_82 = float(x_81);
*(tint_symbol_5) = float4(x_82, x_82, x_82, x_82);
}
return;
}
fragment tint_symbol_1 tint_symbol(constant buf0& x_6 [[buffer(0)]]) {
thread float4 tint_symbol_6 = 0.0f;
main_1(x_6, &(tint_symbol_6));
main_out const tint_symbol_2 = {.x_GLF_color_1=tint_symbol_6};
tint_symbol_1 const tint_symbol_4 = {.x_GLF_color_1=tint_symbol_2.x_GLF_color_1};
return tint_symbol_4;
}

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; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 103
; Schema: 0
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %tint_symbol_1
OpExecutionMode %main OriginUpperLeft
OpName %buf0 "buf0"
OpMemberName %buf0 0 "x_GLF_uniform_int_values"
OpName %x_6 "x_6"
OpName %x_GLF_color "x_GLF_color"
OpName %tint_symbol_1 "tint_symbol_1"
OpName %main_1 "main_1"
OpName %a "a"
OpName %i "i"
OpName %indexable "indexable"
OpName %main_out "main_out"
OpMemberName %main_out 0 "x_GLF_color_1"
OpName %tint_symbol_2 "tint_symbol_2"
OpName %tint_symbol "tint_symbol"
OpName %main "main"
OpDecorate %buf0 Block
OpMemberDecorate %buf0 0 Offset 0
OpDecorate %_arr_int_uint_5 ArrayStride 16
OpDecorate %x_6 NonWritable
OpDecorate %x_6 DescriptorSet 0
OpDecorate %x_6 Binding 0
OpDecorate %tint_symbol_1 Location 0
OpDecorate %_arr_int_uint_9 ArrayStride 4
OpMemberDecorate %main_out 0 Offset 0
%int = OpTypeInt 32 1
%uint = OpTypeInt 32 0
%uint_5 = OpConstant %uint 5
%_arr_int_uint_5 = OpTypeArray %int %uint_5
%buf0 = OpTypeStruct %_arr_int_uint_5
%_ptr_Uniform_buf0 = OpTypePointer Uniform %buf0
%x_6 = OpVariable %_ptr_Uniform_buf0 Uniform
%float = OpTypeFloat 32
%v4float = OpTypeVector %float 4
%_ptr_Private_v4float = OpTypePointer Private %v4float
%12 = OpConstantNull %v4float
%x_GLF_color = OpVariable %_ptr_Private_v4float Private %12
%_ptr_Output_v4float = OpTypePointer Output %v4float
%tint_symbol_1 = OpVariable %_ptr_Output_v4float Output %12
%void = OpTypeVoid
%15 = OpTypeFunction %void
%_ptr_Function_int = OpTypePointer Function %int
%21 = OpConstantNull %int
%uint_9 = OpConstant %uint 9
%_arr_int_uint_9 = OpTypeArray %int %uint_9
%_ptr_Function__arr_int_uint_9 = OpTypePointer Function %_arr_int_uint_9
%27 = OpConstantNull %_arr_int_uint_9
%uint_0 = OpConstant %uint 0
%int_2 = OpConstant %int 2
%_ptr_Uniform_int = OpTypePointer Uniform %int
%int_3 = OpConstant %int 3
%int_0 = OpConstant %int 0
%bool = OpTypeBool
%int_4 = OpConstant %int 4
%int_1 = OpConstant %int 1
%int_5 = OpConstant %int 5
%int_6 = OpConstant %int 6
%int_7 = OpConstant %int 7
%int_8 = OpConstant %int 8
%int_9 = OpConstant %int 9
%59 = OpConstantComposite %_arr_int_uint_9 %int_1 %int_2 %int_3 %int_4 %int_5 %int_6 %int_7 %int_8 %int_9
%main_out = OpTypeStruct %v4float
%91 = OpTypeFunction %void %main_out
%main_1 = OpFunction %void None %15
%18 = OpLabel
%a = OpVariable %_ptr_Function_int Function %21
%i = OpVariable %_ptr_Function_int Function %21
%indexable = OpVariable %_ptr_Function__arr_int_uint_9 Function %27
%31 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_2
%32 = OpLoad %int %31
OpStore %a %32
%34 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_3
%35 = OpLoad %int %34
OpStore %i %35
OpBranch %36
%36 = OpLabel
OpLoopMerge %37 %38 None
OpBranch %39
%39 = OpLabel
%40 = OpLoad %int %i
%42 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_0
%43 = OpLoad %int %42
%44 = OpSLessThan %bool %40 %43
OpSelectionMerge %46 None
OpBranchConditional %44 %47 %48
%47 = OpLabel
OpBranch %46
%48 = OpLabel
OpBranch %37
%46 = OpLabel
%49 = OpLoad %int %i
%51 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_4
%52 = OpLoad %int %51
OpStore %indexable %59
%60 = OpSMod %int %49 %52
%61 = OpAccessChain %_ptr_Function_int %indexable %60
%62 = OpLoad %int %61
%63 = OpLoad %int %a
%64 = OpIAdd %int %63 %62
OpStore %a %64
OpBranch %38
%38 = OpLabel
%65 = OpLoad %int %i
%66 = OpIAdd %int %65 %int_1
OpStore %i %66
OpBranch %36
%37 = OpLabel
%67 = OpLoad %int %a
%68 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_1
%69 = OpLoad %int %68
%70 = OpIEqual %bool %67 %69
OpSelectionMerge %71 None
OpBranchConditional %70 %72 %73
%72 = OpLabel
%74 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_2
%75 = OpLoad %int %74
%76 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_3
%77 = OpLoad %int %76
%78 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_3
%79 = OpLoad %int %78
%80 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_2
%81 = OpLoad %int %80
%82 = OpConvertSToF %float %75
%83 = OpConvertSToF %float %77
%84 = OpConvertSToF %float %79
%85 = OpConvertSToF %float %81
%86 = OpCompositeConstruct %v4float %82 %83 %84 %85
OpStore %x_GLF_color %86
OpBranch %71
%73 = OpLabel
%87 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_3
%88 = OpLoad %int %87
%89 = OpConvertSToF %float %88
%90 = OpCompositeConstruct %v4float %89 %89 %89 %89
OpStore %x_GLF_color %90
OpBranch %71
%71 = OpLabel
OpReturn
OpFunctionEnd
%tint_symbol_2 = OpFunction %void None %91
%tint_symbol = OpFunctionParameter %main_out
%95 = OpLabel
%96 = OpCompositeExtract %v4float %tint_symbol 0
OpStore %tint_symbol_1 %96
OpReturn
OpFunctionEnd
%main = OpFunction %void None %15
%98 = OpLabel
%99 = OpFunctionCall %void %main_1
%101 = OpLoad %v4float %x_GLF_color
%102 = OpCompositeConstruct %main_out %101
%100 = OpFunctionCall %void %tint_symbol_2 %102
OpReturn
OpFunctionEnd

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@@ -0,0 +1,64 @@
type Arr = [[stride(16)]] array<i32, 5>;
[[block]]
struct buf0 {
x_GLF_uniform_int_values : Arr;
};
[[group(0), binding(0)]] var<uniform> x_6 : buf0;
var<private> x_GLF_color : vec4<f32>;
fn main_1() {
var a : i32;
var i : i32;
var indexable : array<i32, 9>;
let x_38 : i32 = x_6.x_GLF_uniform_int_values[2];
a = x_38;
let x_40 : i32 = x_6.x_GLF_uniform_int_values[3];
i = x_40;
loop {
let x_45 : i32 = i;
let x_47 : i32 = x_6.x_GLF_uniform_int_values[0];
if ((x_45 < x_47)) {
} else {
break;
}
let x_50 : i32 = i;
let x_52 : i32 = x_6.x_GLF_uniform_int_values[4];
indexable = array<i32, 9>(1, 2, 3, 4, 5, 6, 7, 8, 9);
let x_55 : i32 = indexable[(x_50 % x_52)];
let x_56 : i32 = a;
a = (x_56 + x_55);
continuing {
let x_58 : i32 = i;
i = (x_58 + 1);
}
}
let x_60 : i32 = a;
let x_62 : i32 = x_6.x_GLF_uniform_int_values[1];
if ((x_60 == x_62)) {
let x_68 : i32 = x_6.x_GLF_uniform_int_values[2];
let x_71 : i32 = x_6.x_GLF_uniform_int_values[3];
let x_74 : i32 = x_6.x_GLF_uniform_int_values[3];
let x_77 : i32 = x_6.x_GLF_uniform_int_values[2];
x_GLF_color = vec4<f32>(f32(x_68), f32(x_71), f32(x_74), f32(x_77));
} else {
let x_81 : i32 = x_6.x_GLF_uniform_int_values[3];
let x_82 : f32 = f32(x_81);
x_GLF_color = vec4<f32>(x_82, x_82, x_82, x_82);
}
return;
}
struct main_out {
[[location(0)]]
x_GLF_color_1 : vec4<f32>;
};
[[stage(fragment)]]
fn main() -> main_out {
main_1();
return main_out(x_GLF_color);
}

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@@ -0,0 +1,64 @@
type Arr = [[stride(16)]] array<i32, 5>;
[[block]]
struct buf0 {
x_GLF_uniform_int_values : Arr;
};
[[group(0), binding(0)]] var<uniform> x_6 : buf0;
var<private> x_GLF_color : vec4<f32>;
fn main_1() {
var a : i32;
var i : i32;
var indexable : array<i32, 9>;
let x_38 : i32 = x_6.x_GLF_uniform_int_values[2];
a = x_38;
let x_40 : i32 = x_6.x_GLF_uniform_int_values[3];
i = x_40;
loop {
let x_45 : i32 = i;
let x_47 : i32 = x_6.x_GLF_uniform_int_values[0];
if ((x_45 < x_47)) {
} else {
break;
}
let x_50 : i32 = i;
let x_52 : i32 = x_6.x_GLF_uniform_int_values[4];
indexable = array<i32, 9>(1, 2, 3, 4, 5, 6, 7, 8, 9);
let x_55 : i32 = indexable[(x_50 % x_52)];
let x_56 : i32 = a;
a = (x_56 + x_55);
continuing {
let x_58 : i32 = i;
i = (x_58 + 1);
}
}
let x_60 : i32 = a;
let x_62 : i32 = x_6.x_GLF_uniform_int_values[1];
if ((x_60 == x_62)) {
let x_68 : i32 = x_6.x_GLF_uniform_int_values[2];
let x_71 : i32 = x_6.x_GLF_uniform_int_values[3];
let x_74 : i32 = x_6.x_GLF_uniform_int_values[3];
let x_77 : i32 = x_6.x_GLF_uniform_int_values[2];
x_GLF_color = vec4<f32>(f32(x_68), f32(x_71), f32(x_74), f32(x_77));
} else {
let x_81 : i32 = x_6.x_GLF_uniform_int_values[3];
let x_82 : f32 = f32(x_81);
x_GLF_color = vec4<f32>(x_82, x_82, x_82, x_82);
}
return;
}
struct main_out {
[[location(0)]]
x_GLF_color_1 : vec4<f32>;
};
[[stage(fragment)]]
fn main() -> main_out {
main_1();
return main_out(x_GLF_color);
}

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@@ -0,0 +1,60 @@
cbuffer cbuffer_x_6 : register(b0, space0) {
uint4 x_6[5];
};
static float4 x_GLF_color = float4(0.0f, 0.0f, 0.0f, 0.0f);
void main_1() {
int a = 0;
int i = 0;
int indexable[9] = (int[9])0;
const int x_38 = asint(x_6[2].x);
a = x_38;
const int x_40 = asint(x_6[3].x);
i = x_40;
while (true) {
const int x_45 = i;
const uint scalar_offset = ((16u * uint(0))) / 4;
const int x_47 = asint(x_6[scalar_offset / 4][scalar_offset % 4]);
if ((x_45 < x_47)) {
} else {
break;
}
const int x_50 = i;
const int x_52 = asint(x_6[4].x);
const int tint_symbol_3[9] = {1, 2, 3, 4, 5, 6, 7, 8, 9};
indexable = tint_symbol_3;
const int x_55 = indexable[(x_50 % x_52)];
a = (a + x_55);
{
i = (i + 1);
}
}
const int x_60 = a;
const int x_62 = asint(x_6[1].x);
if ((x_60 == x_62)) {
const int x_68 = asint(x_6[2].x);
const int x_71 = asint(x_6[3].x);
const int x_74 = asint(x_6[3].x);
const int x_77 = asint(x_6[2].x);
x_GLF_color = float4(float(x_68), float(x_71), float(x_74), float(x_77));
} else {
const int x_81 = asint(x_6[3].x);
const float x_82 = float(x_81);
x_GLF_color = float4(x_82, x_82, x_82, x_82);
}
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_4 = {tint_symbol_1.x_GLF_color_1};
return tint_symbol_4;
}

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@@ -0,0 +1,74 @@
#include <metal_stdlib>
using namespace metal;
struct tint_padded_array_element {
/* 0x0000 */ int el;
/* 0x0004 */ int8_t tint_pad[12];
};
struct tint_array_wrapper {
/* 0x0000 */ tint_padded_array_element arr[5];
};
struct buf0 {
/* 0x0000 */ tint_array_wrapper x_GLF_uniform_int_values;
};
struct tint_array_wrapper_1 {
int arr[9];
};
struct main_out {
float4 x_GLF_color_1;
};
struct tint_symbol_1 {
float4 x_GLF_color_1 [[color(0)]];
};
void main_1(constant buf0& x_6, thread float4* const tint_symbol_5) {
int a = 0;
int i = 0;
tint_array_wrapper_1 indexable = {};
int const x_38 = x_6.x_GLF_uniform_int_values.arr[2].el;
a = x_38;
int const x_40 = x_6.x_GLF_uniform_int_values.arr[3].el;
i = x_40;
while (true) {
int const x_45 = i;
int const x_47 = x_6.x_GLF_uniform_int_values.arr[0].el;
if ((x_45 < x_47)) {
} else {
break;
}
int const x_50 = i;
int const x_52 = x_6.x_GLF_uniform_int_values.arr[4].el;
tint_array_wrapper_1 const tint_symbol_3 = {.arr={1, 2, 3, 4, 5, 6, 7, 8, 9}};
indexable = tint_symbol_3;
int const x_55 = indexable.arr[(x_50 % x_52)];
int const x_56 = a;
a = (x_56 + x_55);
{
int const x_58 = i;
i = (x_58 + 1);
}
}
int const x_60 = a;
int const x_62 = x_6.x_GLF_uniform_int_values.arr[1].el;
if ((x_60 == x_62)) {
int const x_68 = x_6.x_GLF_uniform_int_values.arr[2].el;
int const x_71 = x_6.x_GLF_uniform_int_values.arr[3].el;
int const x_74 = x_6.x_GLF_uniform_int_values.arr[3].el;
int const x_77 = x_6.x_GLF_uniform_int_values.arr[2].el;
*(tint_symbol_5) = float4(float(x_68), float(x_71), float(x_74), float(x_77));
} else {
int const x_81 = x_6.x_GLF_uniform_int_values.arr[3].el;
float const x_82 = float(x_81);
*(tint_symbol_5) = float4(x_82, x_82, x_82, x_82);
}
return;
}
fragment tint_symbol_1 tint_symbol(constant buf0& x_6 [[buffer(0)]]) {
thread float4 tint_symbol_6 = 0.0f;
main_1(x_6, &(tint_symbol_6));
main_out const tint_symbol_2 = {.x_GLF_color_1=tint_symbol_6};
tint_symbol_1 const tint_symbol_4 = {.x_GLF_color_1=tint_symbol_2.x_GLF_color_1};
return tint_symbol_4;
}

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@@ -0,0 +1,161 @@
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 103
; Schema: 0
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %tint_symbol_1
OpExecutionMode %main OriginUpperLeft
OpName %buf0 "buf0"
OpMemberName %buf0 0 "x_GLF_uniform_int_values"
OpName %x_6 "x_6"
OpName %x_GLF_color "x_GLF_color"
OpName %tint_symbol_1 "tint_symbol_1"
OpName %main_1 "main_1"
OpName %a "a"
OpName %i "i"
OpName %indexable "indexable"
OpName %main_out "main_out"
OpMemberName %main_out 0 "x_GLF_color_1"
OpName %tint_symbol_2 "tint_symbol_2"
OpName %tint_symbol "tint_symbol"
OpName %main "main"
OpDecorate %buf0 Block
OpMemberDecorate %buf0 0 Offset 0
OpDecorate %_arr_int_uint_5 ArrayStride 16
OpDecorate %x_6 NonWritable
OpDecorate %x_6 DescriptorSet 0
OpDecorate %x_6 Binding 0
OpDecorate %tint_symbol_1 Location 0
OpDecorate %_arr_int_uint_9 ArrayStride 4
OpMemberDecorate %main_out 0 Offset 0
%int = OpTypeInt 32 1
%uint = OpTypeInt 32 0
%uint_5 = OpConstant %uint 5
%_arr_int_uint_5 = OpTypeArray %int %uint_5
%buf0 = OpTypeStruct %_arr_int_uint_5
%_ptr_Uniform_buf0 = OpTypePointer Uniform %buf0
%x_6 = OpVariable %_ptr_Uniform_buf0 Uniform
%float = OpTypeFloat 32
%v4float = OpTypeVector %float 4
%_ptr_Private_v4float = OpTypePointer Private %v4float
%12 = OpConstantNull %v4float
%x_GLF_color = OpVariable %_ptr_Private_v4float Private %12
%_ptr_Output_v4float = OpTypePointer Output %v4float
%tint_symbol_1 = OpVariable %_ptr_Output_v4float Output %12
%void = OpTypeVoid
%15 = OpTypeFunction %void
%_ptr_Function_int = OpTypePointer Function %int
%21 = OpConstantNull %int
%uint_9 = OpConstant %uint 9
%_arr_int_uint_9 = OpTypeArray %int %uint_9
%_ptr_Function__arr_int_uint_9 = OpTypePointer Function %_arr_int_uint_9
%27 = OpConstantNull %_arr_int_uint_9
%uint_0 = OpConstant %uint 0
%int_2 = OpConstant %int 2
%_ptr_Uniform_int = OpTypePointer Uniform %int
%int_3 = OpConstant %int 3
%int_0 = OpConstant %int 0
%bool = OpTypeBool
%int_4 = OpConstant %int 4
%int_1 = OpConstant %int 1
%int_5 = OpConstant %int 5
%int_6 = OpConstant %int 6
%int_7 = OpConstant %int 7
%int_8 = OpConstant %int 8
%int_9 = OpConstant %int 9
%59 = OpConstantComposite %_arr_int_uint_9 %int_1 %int_2 %int_3 %int_4 %int_5 %int_6 %int_7 %int_8 %int_9
%main_out = OpTypeStruct %v4float
%91 = OpTypeFunction %void %main_out
%main_1 = OpFunction %void None %15
%18 = OpLabel
%a = OpVariable %_ptr_Function_int Function %21
%i = OpVariable %_ptr_Function_int Function %21
%indexable = OpVariable %_ptr_Function__arr_int_uint_9 Function %27
%31 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_2
%32 = OpLoad %int %31
OpStore %a %32
%34 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_3
%35 = OpLoad %int %34
OpStore %i %35
OpBranch %36
%36 = OpLabel
OpLoopMerge %37 %38 None
OpBranch %39
%39 = OpLabel
%40 = OpLoad %int %i
%42 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_0
%43 = OpLoad %int %42
%44 = OpSLessThan %bool %40 %43
OpSelectionMerge %46 None
OpBranchConditional %44 %47 %48
%47 = OpLabel
OpBranch %46
%48 = OpLabel
OpBranch %37
%46 = OpLabel
%49 = OpLoad %int %i
%51 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_4
%52 = OpLoad %int %51
OpStore %indexable %59
%60 = OpSMod %int %49 %52
%61 = OpAccessChain %_ptr_Function_int %indexable %60
%62 = OpLoad %int %61
%63 = OpLoad %int %a
%64 = OpIAdd %int %63 %62
OpStore %a %64
OpBranch %38
%38 = OpLabel
%65 = OpLoad %int %i
%66 = OpIAdd %int %65 %int_1
OpStore %i %66
OpBranch %36
%37 = OpLabel
%67 = OpLoad %int %a
%68 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_1
%69 = OpLoad %int %68
%70 = OpIEqual %bool %67 %69
OpSelectionMerge %71 None
OpBranchConditional %70 %72 %73
%72 = OpLabel
%74 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_2
%75 = OpLoad %int %74
%76 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_3
%77 = OpLoad %int %76
%78 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_3
%79 = OpLoad %int %78
%80 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_2
%81 = OpLoad %int %80
%82 = OpConvertSToF %float %75
%83 = OpConvertSToF %float %77
%84 = OpConvertSToF %float %79
%85 = OpConvertSToF %float %81
%86 = OpCompositeConstruct %v4float %82 %83 %84 %85
OpStore %x_GLF_color %86
OpBranch %71
%73 = OpLabel
%87 = OpAccessChain %_ptr_Uniform_int %x_6 %uint_0 %int_3
%88 = OpLoad %int %87
%89 = OpConvertSToF %float %88
%90 = OpCompositeConstruct %v4float %89 %89 %89 %89
OpStore %x_GLF_color %90
OpBranch %71
%71 = OpLabel
OpReturn
OpFunctionEnd
%tint_symbol_2 = OpFunction %void None %91
%tint_symbol = OpFunctionParameter %main_out
%95 = OpLabel
%96 = OpCompositeExtract %v4float %tint_symbol 0
OpStore %tint_symbol_1 %96
OpReturn
OpFunctionEnd
%main = OpFunction %void None %15
%98 = OpLabel
%99 = OpFunctionCall %void %main_1
%101 = OpLoad %v4float %x_GLF_color
%102 = OpCompositeConstruct %main_out %101
%100 = OpFunctionCall %void %tint_symbol_2 %102
OpReturn
OpFunctionEnd

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@@ -0,0 +1,64 @@
type Arr = [[stride(16)]] array<i32, 5>;
[[block]]
struct buf0 {
x_GLF_uniform_int_values : Arr;
};
[[group(0), binding(0)]] var<uniform> x_6 : buf0;
var<private> x_GLF_color : vec4<f32>;
fn main_1() {
var a : i32;
var i : i32;
var indexable : array<i32, 9>;
let x_38 : i32 = x_6.x_GLF_uniform_int_values[2];
a = x_38;
let x_40 : i32 = x_6.x_GLF_uniform_int_values[3];
i = x_40;
loop {
let x_45 : i32 = i;
let x_47 : i32 = x_6.x_GLF_uniform_int_values[0];
if ((x_45 < x_47)) {
} else {
break;
}
let x_50 : i32 = i;
let x_52 : i32 = x_6.x_GLF_uniform_int_values[4];
indexable = array<i32, 9>(1, 2, 3, 4, 5, 6, 7, 8, 9);
let x_55 : i32 = indexable[(x_50 % x_52)];
let x_56 : i32 = a;
a = (x_56 + x_55);
continuing {
let x_58 : i32 = i;
i = (x_58 + 1);
}
}
let x_60 : i32 = a;
let x_62 : i32 = x_6.x_GLF_uniform_int_values[1];
if ((x_60 == x_62)) {
let x_68 : i32 = x_6.x_GLF_uniform_int_values[2];
let x_71 : i32 = x_6.x_GLF_uniform_int_values[3];
let x_74 : i32 = x_6.x_GLF_uniform_int_values[3];
let x_77 : i32 = x_6.x_GLF_uniform_int_values[2];
x_GLF_color = vec4<f32>(f32(x_68), f32(x_71), f32(x_74), f32(x_77));
} else {
let x_81 : i32 = x_6.x_GLF_uniform_int_values[3];
let x_82 : f32 = f32(x_81);
x_GLF_color = vec4<f32>(x_82, x_82, x_82, x_82);
}
return;
}
struct main_out {
[[location(0)]]
x_GLF_color_1 : vec4<f32>;
};
[[stage(fragment)]]
fn main() -> main_out {
main_1();
return main_out(x_GLF_color);
}