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Implement phony assignment

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Bug: tint:1213
Change-Id: Ib1ebc4947405c4ada7a9bdbc6bd5a36447bbd234
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/67064
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
This commit is contained in:
Ben Clayton
2021-10-21 23:04:44 +00:00
committed by Tint LUCI CQ
parent 092326894e
commit 1aa98e62c0
47 changed files with 1081 additions and 25 deletions
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11
test/statements/assign/phony/addr_of_non_constructable.wgsl Normal file
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@@ -0,0 +1,11 @@
[[block]]
struct S {
arr : array<i32>;
};
[[binding(0), group(0)]] var<storage, read_write> s : S;
[[stage(compute), workgroup_size(1)]]
fn main() {
_ = &s;
}

6
test/statements/assign/phony/addr_of_non_constructable.wgsl.expected.hlsl Normal file
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@@ -0,0 +1,6 @@
RWByteAddressBuffer s : register(u0, space0);
[numthreads(1, 1, 1)]
void main() {
return;
}

11
test/statements/assign/phony/addr_of_non_constructable.wgsl.expected.msl Normal file
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@@ -0,0 +1,11 @@
#include <metal_stdlib>
using namespace metal;
struct S {
/* 0x0000 */ int arr[1];
};
kernel void tint_symbol() {
return;
}

29
test/statements/assign/phony/addr_of_non_constructable.wgsl.expected.spvasm Normal file
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@@ -0,0 +1,29 @@
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 11
; Schema: 0
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %main "main"
OpExecutionMode %main LocalSize 1 1 1
OpName %S "S"
OpMemberName %S 0 "arr"
OpName %s "s"
OpName %main "main"
OpDecorate %S Block
OpMemberDecorate %S 0 Offset 0
OpDecorate %_runtimearr_int ArrayStride 4
OpDecorate %s Binding 0
OpDecorate %s DescriptorSet 0
%int = OpTypeInt 32 1
%_runtimearr_int = OpTypeRuntimeArray %int
%S = OpTypeStruct %_runtimearr_int
%_ptr_StorageBuffer_S = OpTypePointer StorageBuffer %S
%s = OpVariable %_ptr_StorageBuffer_S StorageBuffer
%void = OpTypeVoid
%6 = OpTypeFunction %void
%main = OpFunction %void None %6
%9 = OpLabel
OpReturn
OpFunctionEnd

11
test/statements/assign/phony/addr_of_non_constructable.wgsl.expected.wgsl Normal file
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@@ -0,0 +1,11 @@
[[block]]
struct S {
arr : array<i32>;
};
[[binding(0), group(0)]] var<storage, read_write> s : S;
[[stage(compute), workgroup_size(1)]]
fn main() {
_ = &(s);
}

11
test/statements/assign/phony/addr_of_runtime_array.wgsl Normal file
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@@ -0,0 +1,11 @@
[[block]]
struct S {
arr : array<i32>;
};
[[binding(0), group(0)]] var<storage, read_write> s : S;
[[stage(compute), workgroup_size(1)]]
fn main() {
_ = &s.arr;
}

6
test/statements/assign/phony/addr_of_runtime_array.wgsl.expected.hlsl Normal file
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@@ -0,0 +1,6 @@
RWByteAddressBuffer s : register(u0, space0);
[numthreads(1, 1, 1)]
void main() {
return;
}

11
test/statements/assign/phony/addr_of_runtime_array.wgsl.expected.msl Normal file
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@@ -0,0 +1,11 @@
#include <metal_stdlib>
using namespace metal;
struct S {
/* 0x0000 */ int arr[1];
};
kernel void tint_symbol() {
return;
}

33
test/statements/assign/phony/addr_of_runtime_array.wgsl.expected.spvasm Normal file
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@@ -0,0 +1,33 @@
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 15
; Schema: 0
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %main "main"
OpExecutionMode %main LocalSize 1 1 1
OpName %S "S"
OpMemberName %S 0 "arr"
OpName %s "s"
OpName %main "main"
OpDecorate %S Block
OpMemberDecorate %S 0 Offset 0
OpDecorate %_runtimearr_int ArrayStride 4
OpDecorate %s Binding 0
OpDecorate %s DescriptorSet 0
%int = OpTypeInt 32 1
%_runtimearr_int = OpTypeRuntimeArray %int
%S = OpTypeStruct %_runtimearr_int
%_ptr_StorageBuffer_S = OpTypePointer StorageBuffer %S
%s = OpVariable %_ptr_StorageBuffer_S StorageBuffer
%void = OpTypeVoid
%6 = OpTypeFunction %void
%uint = OpTypeInt 32 0
%uint_0 = OpConstant %uint 0
%_ptr_StorageBuffer__runtimearr_int = OpTypePointer StorageBuffer %_runtimearr_int
%main = OpFunction %void None %6
%9 = OpLabel
%14 = OpAccessChain %_ptr_StorageBuffer__runtimearr_int %s %uint_0
OpReturn
OpFunctionEnd

11
test/statements/assign/phony/addr_of_runtime_array.wgsl.expected.wgsl Normal file
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@@ -0,0 +1,11 @@
[[block]]
struct S {
arr : array<i32>;
};
[[binding(0), group(0)]] var<storage, read_write> s : S;
[[stage(compute), workgroup_size(1)]]
fn main() {
_ = &(s.arr);
}

8
test/statements/assign/phony/call.wgsl Normal file
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@@ -0,0 +1,8 @@
fn f(a: i32, b: i32, c: i32) -> i32 {
return a * b + c;
}
[[stage(compute), workgroup_size(1)]]
fn main() {
_ = f(1, 2, 3);
}

9
test/statements/assign/phony/call.wgsl.expected.hlsl Normal file
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@@ -0,0 +1,9 @@
int f(int a, int b, int c) {
return ((a * b) + c);
}
[numthreads(1, 1, 1)]
void main() {
(void) f(1, 2, 3);
return;
}

12
test/statements/assign/phony/call.wgsl.expected.msl Normal file
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@@ -0,0 +1,12 @@
#include <metal_stdlib>
using namespace metal;
int f(int a, int b, int c) {
return as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(a) * as_type<uint>(b)))) + as_type<uint>(c)));
}
kernel void tint_symbol() {
f(1, 2, 3);
return;
}

35
test/statements/assign/phony/call.wgsl.expected.spvasm Normal file
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@@ -0,0 +1,35 @@
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 18
; Schema: 0
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %main "main"
OpExecutionMode %main LocalSize 1 1 1
OpName %f "f"
OpName %a "a"
OpName %b "b"
OpName %c "c"
OpName %main "main"
%int = OpTypeInt 32 1
%1 = OpTypeFunction %int %int %int %int
%void = OpTypeVoid
%10 = OpTypeFunction %void
%int_1 = OpConstant %int 1
%int_2 = OpConstant %int 2
%int_3 = OpConstant %int 3
%f = OpFunction %int None %1
%a = OpFunctionParameter %int
%b = OpFunctionParameter %int
%c = OpFunctionParameter %int
%7 = OpLabel
%8 = OpIMul %int %a %b
%9 = OpIAdd %int %8 %c
OpReturnValue %9
OpFunctionEnd
%main = OpFunction %void None %10
%13 = OpLabel
%14 = OpFunctionCall %int %f %int_1 %int_2 %int_3
OpReturn
OpFunctionEnd

8
test/statements/assign/phony/call.wgsl.expected.wgsl Normal file
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@@ -0,0 +1,8 @@
fn f(a : i32, b : i32, c : i32) -> i32 {
return ((a * b) + c);
}
[[stage(compute), workgroup_size(1)]]
fn main() {
_ = f(1, 2, 3);
}

8
test/statements/assign/phony/multiple_side_effects.wgsl Normal file
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@@ -0,0 +1,8 @@
fn f(a: i32, b: i32, c: i32) -> i32 {
return a * b + c;
}
[[stage(compute), workgroup_size(1)]]
fn main() {
_ = f(1, 2, 3) + f(4, 5, 6) * f(7, f(8, 9, 10), 11);
}

12
test/statements/assign/phony/multiple_side_effects.wgsl.expected.hlsl Normal file
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@@ -0,0 +1,12 @@
int f(int a, int b, int c) {
return ((a * b) + c);
}
void phony_sink(int p0, int p1, int p2) {
}
[numthreads(1, 1, 1)]
void main() {
phony_sink(f(1, 2, 3), f(4, 5, 6), f(7, f(8, 9, 10), 11));
return;
}

15
test/statements/assign/phony/multiple_side_effects.wgsl.expected.msl Normal file
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@@ -0,0 +1,15 @@
#include <metal_stdlib>
using namespace metal;
int f(int a, int b, int c) {
return as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(a) * as_type<uint>(b)))) + as_type<uint>(c)));
}
void phony_sink(int p0, int p1, int p2) {
}
kernel void tint_symbol() {
phony_sink(f(1, 2, 3), f(4, 5, 6), f(7, f(8, 9, 10), 11));
return;
}

48
test/statements/assign/phony/multiple_side_effects.wgsl.expected.spvasm Normal file
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@@ -0,0 +1,48 @@
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 31
; Schema: 0
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %main "main"
OpExecutionMode %main LocalSize 1 1 1
OpName %f "f"
OpName %a "a"
OpName %b "b"
OpName %c "c"
OpName %main "main"
%int = OpTypeInt 32 1
%1 = OpTypeFunction %int %int %int %int
%void = OpTypeVoid
%10 = OpTypeFunction %void
%int_1 = OpConstant %int 1
%int_2 = OpConstant %int 2
%int_3 = OpConstant %int 3
%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
%int_10 = OpConstant %int 10
%int_11 = OpConstant %int 11
%f = OpFunction %int None %1
%a = OpFunctionParameter %int
%b = OpFunctionParameter %int
%c = OpFunctionParameter %int
%7 = OpLabel
%8 = OpIMul %int %a %b
%9 = OpIAdd %int %8 %c
OpReturnValue %9
OpFunctionEnd
%main = OpFunction %void None %10
%13 = OpLabel
%14 = OpFunctionCall %int %f %int_1 %int_2 %int_3
%18 = OpFunctionCall %int %f %int_4 %int_5 %int_6
%24 = OpFunctionCall %int %f %int_8 %int_9 %int_10
%22 = OpFunctionCall %int %f %int_7 %24 %int_11
%29 = OpIMul %int %18 %22
%30 = OpIAdd %int %14 %29
OpReturn
OpFunctionEnd

8
test/statements/assign/phony/multiple_side_effects.wgsl.expected.wgsl Normal file
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@@ -0,0 +1,8 @@
fn f(a : i32, b : i32, c : i32) -> i32 {
return ((a * b) + c);
}
[[stage(compute), workgroup_size(1)]]
fn main() {
_ = (f(1, 2, 3) + (f(4, 5, 6) * f(7, f(8, 9, 10), 11)));
}

12
test/statements/assign/phony/storage_buffer.wgsl Normal file
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@@ -0,0 +1,12 @@
[[block]]
struct S {
i : i32;
};
[[binding(0), group(0)]] var<storage, read_write> s : S;
[[stage(compute), workgroup_size(1)]]
fn main() {
_ = s;
_ = s.i;
}

6
test/statements/assign/phony/storage_buffer.wgsl.expected.hlsl Normal file
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@@ -0,0 +1,6 @@
RWByteAddressBuffer s : register(u0, space0);
[numthreads(1, 1, 1)]
void main() {
return;
}

11
test/statements/assign/phony/storage_buffer.wgsl.expected.msl Normal file
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@@ -0,0 +1,11 @@
#include <metal_stdlib>
using namespace metal;
struct S {
/* 0x0000 */ int i;
};
kernel void tint_symbol() {
return;
}

31
test/statements/assign/phony/storage_buffer.wgsl.expected.spvasm Normal file
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@@ -0,0 +1,31 @@
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 13
; Schema: 0
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %main "main"
OpExecutionMode %main LocalSize 1 1 1
OpName %S "S"
OpMemberName %S 0 "i"
OpName %s "s"
OpName %main "main"
OpDecorate %S Block
OpMemberDecorate %S 0 Offset 0
OpDecorate %s Binding 0
OpDecorate %s DescriptorSet 0
%int = OpTypeInt 32 1
%S = OpTypeStruct %int
%_ptr_StorageBuffer_S = OpTypePointer StorageBuffer %S
%s = OpVariable %_ptr_StorageBuffer_S StorageBuffer
%void = OpTypeVoid
%5 = OpTypeFunction %void
%uint = OpTypeInt 32 0
%uint_0 = OpConstant %uint 0
%_ptr_StorageBuffer_int = OpTypePointer StorageBuffer %int
%main = OpFunction %void None %5
%8 = OpLabel
%12 = OpAccessChain %_ptr_StorageBuffer_int %s %uint_0
OpReturn
OpFunctionEnd

12
test/statements/assign/phony/storage_buffer.wgsl.expected.wgsl Normal file
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@@ -0,0 +1,12 @@
[[block]]
struct S {
i : i32;
};
[[binding(0), group(0)]] var<storage, read_write> s : S;
[[stage(compute), workgroup_size(1)]]
fn main() {
_ = s;
_ = s.i;
}

12
test/statements/assign/phony/uniform_buffer.wgsl Normal file
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@@ -0,0 +1,12 @@
[[block]]
struct S {
i : i32;
};
[[binding(0), group(0)]] var<uniform> u : S;
[[stage(compute), workgroup_size(1)]]
fn main() {
_ = u;
_ = u.i;
}

8
test/statements/assign/phony/uniform_buffer.wgsl.expected.hlsl Normal file
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@@ -0,0 +1,8 @@
cbuffer cbuffer_u : register(b0, space0) {
uint4 u[1];
};
[numthreads(1, 1, 1)]
void main() {
return;
}

11
test/statements/assign/phony/uniform_buffer.wgsl.expected.msl Normal file
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@@ -0,0 +1,11 @@
#include <metal_stdlib>
using namespace metal;
struct S {
/* 0x0000 */ int i;
};
kernel void tint_symbol() {
return;
}

32
test/statements/assign/phony/uniform_buffer.wgsl.expected.spvasm Normal file
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@@ -0,0 +1,32 @@
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 13
; Schema: 0
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %main "main"
OpExecutionMode %main LocalSize 1 1 1
OpName %S "S"
OpMemberName %S 0 "i"
OpName %u "u"
OpName %main "main"
OpDecorate %S Block
OpMemberDecorate %S 0 Offset 0
OpDecorate %u NonWritable
OpDecorate %u Binding 0
OpDecorate %u DescriptorSet 0
%int = OpTypeInt 32 1
%S = OpTypeStruct %int
%_ptr_Uniform_S = OpTypePointer Uniform %S
%u = OpVariable %_ptr_Uniform_S Uniform
%void = OpTypeVoid
%5 = OpTypeFunction %void
%uint = OpTypeInt 32 0
%uint_0 = OpConstant %uint 0
%_ptr_Uniform_int = OpTypePointer Uniform %int
%main = OpFunction %void None %5
%8 = OpLabel
%12 = OpAccessChain %_ptr_Uniform_int %u %uint_0
OpReturn
OpFunctionEnd

12
test/statements/assign/phony/uniform_buffer.wgsl.expected.wgsl Normal file
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@@ -0,0 +1,12 @@
[[block]]
struct S {
i : i32;
};
[[binding(0), group(0)]] var<uniform> u : S;
[[stage(compute), workgroup_size(1)]]
fn main() {
_ = u;
_ = u.i;
}