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hlsl: Implement compound assignment

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Use the ExpandCompoundAssignment transform to convert compound
assignments to regular assignments.

Bug: tint:1325
Change-Id: Ic843964ec24d8a2f00f801823f8f8bbf1c6fab5c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/85284
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
This commit is contained in:
James Price
2022-03-31 22:30:10 +00:00
parent 60107e7435
commit 508a9660a5
33 changed files with 299 additions and 347 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
test/tint/statements/compound_assign/vector/and.wgsl.expected.hlsl
View File

@@ -1,14 +1,10 @@
SKIP: FAILED
struct S {
a : vec4<i32>,
[numthreads(1, 1, 1)]
void unused_entry_point() {
return;
}
@group(0) @binding(0) var<storage, read_write> v : S;
RWByteAddressBuffer v : register(u0, space0);
fn foo() {
v.a &= vec4<i32>(2);
void foo() {
v.Store4(0u, asuint((asint(v.Load4(0u)) & int4((2).xxxx))));
}
Failed to generate: error: cannot assign to value of type 'vec4<i32>'

16
test/tint/statements/compound_assign/vector/divide-scalar.wgsl.expected.hlsl
View File

@@ -1,14 +1,10 @@
SKIP: FAILED
struct S {
a : vec4<f32>,
[numthreads(1, 1, 1)]
void unused_entry_point() {
return;
}
@group(0) @binding(0) var<storage, read_write> v : S;
RWByteAddressBuffer v : register(u0, space0);
fn foo() {
v.a /= 2.0;
void foo() {
v.Store4(0u, asuint((asfloat(v.Load4(0u)) / 2.0f)));
}
Failed to generate: error: cannot assign to value of type 'vec4<f32>'

16
test/tint/statements/compound_assign/vector/divide.wgsl.expected.hlsl
View File

@@ -1,14 +1,10 @@
SKIP: FAILED
struct S {
a : vec4<i32>,
[numthreads(1, 1, 1)]
void unused_entry_point() {
return;
}
@group(0) @binding(0) var<storage, read_write> v : S;
RWByteAddressBuffer v : register(u0, space0);
fn foo() {
v.a /= vec4<i32>(2);
void foo() {
v.Store4(0u, asuint((asint(v.Load4(0u)) / int4((2).xxxx))));
}
Failed to generate: error: cannot assign to value of type 'vec4<i32>'

16
test/tint/statements/compound_assign/vector/minus-scalar.wgsl.expected.hlsl
View File

@@ -1,14 +1,10 @@
SKIP: FAILED
struct S {
a : vec4<f32>,
[numthreads(1, 1, 1)]
void unused_entry_point() {
return;
}
@group(0) @binding(0) var<storage, read_write> v : S;
RWByteAddressBuffer v : register(u0, space0);
fn foo() {
v.a -= 2.0;
void foo() {
v.Store4(0u, asuint((asfloat(v.Load4(0u)) - 2.0f)));
}
Failed to generate: error: cannot assign to value of type 'vec4<f32>'

16
test/tint/statements/compound_assign/vector/minus.wgsl.expected.hlsl
View File

@@ -1,14 +1,10 @@
SKIP: FAILED
struct S {
a : vec4<i32>,
[numthreads(1, 1, 1)]
void unused_entry_point() {
return;
}
@group(0) @binding(0) var<storage, read_write> v : S;
RWByteAddressBuffer v : register(u0, space0);
fn foo() {
v.a -= vec4<i32>(2);
void foo() {
v.Store4(0u, asuint((asint(v.Load4(0u)) - int4((2).xxxx))));
}
Failed to generate: error: cannot assign to value of type 'vec4<i32>'

16
test/tint/statements/compound_assign/vector/modulo-scalar.wgsl.expected.hlsl
View File

@@ -1,14 +1,10 @@
SKIP: FAILED
struct S {
a : vec4<i32>,
[numthreads(1, 1, 1)]
void unused_entry_point() {
return;
}
@group(0) @binding(0) var<storage, read_write> v : S;
RWByteAddressBuffer v : register(u0, space0);
fn foo() {
v.a %= 2;
void foo() {
v.Store4(0u, asuint((asint(v.Load4(0u)) % 2)));
}
Failed to generate: error: cannot assign to value of type 'vec4<i32>'

16
test/tint/statements/compound_assign/vector/modulo.wgsl.expected.hlsl
View File

@@ -1,14 +1,10 @@
SKIP: FAILED
struct S {
a : vec4<i32>,
[numthreads(1, 1, 1)]
void unused_entry_point() {
return;
}
@group(0) @binding(0) var<storage, read_write> v : S;
RWByteAddressBuffer v : register(u0, space0);
fn foo() {
v.a %= vec4<i32>(2);
void foo() {
v.Store4(0u, asuint((asint(v.Load4(0u)) % int4((2).xxxx))));
}
Failed to generate: error: cannot assign to value of type 'vec4<i32>'

16
test/tint/statements/compound_assign/vector/or.wgsl.expected.hlsl
View File

@@ -1,14 +1,10 @@
SKIP: FAILED
struct S {
a : vec4<i32>,
[numthreads(1, 1, 1)]
void unused_entry_point() {
return;
}
@group(0) @binding(0) var<storage, read_write> v : S;
RWByteAddressBuffer v : register(u0, space0);
fn foo() {
v.a |= vec4<i32>(2);
void foo() {
v.Store4(0u, asuint((asint(v.Load4(0u)) | int4((2).xxxx))));
}
Failed to generate: error: cannot assign to value of type 'vec4<i32>'

16
test/tint/statements/compound_assign/vector/plus-scalar.wgsl.expected.hlsl
View File

@@ -1,14 +1,10 @@
SKIP: FAILED
struct S {
a : vec4<f32>,
[numthreads(1, 1, 1)]
void unused_entry_point() {
return;
}
@group(0) @binding(0) var<storage, read_write> v : S;
RWByteAddressBuffer v : register(u0, space0);
fn foo() {
v.a += 2.0;
void foo() {
v.Store4(0u, asuint((asfloat(v.Load4(0u)) + 2.0f)));
}
Failed to generate: error: cannot assign to value of type 'vec4<f32>'

16
test/tint/statements/compound_assign/vector/plus.wgsl.expected.hlsl
View File

@@ -1,14 +1,10 @@
SKIP: FAILED
struct S {
a : vec4<i32>,
[numthreads(1, 1, 1)]
void unused_entry_point() {
return;
}
@group(0) @binding(0) var<storage, read_write> v : S;
RWByteAddressBuffer v : register(u0, space0);
fn foo() {
v.a += vec4<i32>(2);
void foo() {
v.Store4(0u, asuint((asint(v.Load4(0u)) + int4((2).xxxx))));
}
Failed to generate: error: cannot assign to value of type 'vec4<i32>'

16
test/tint/statements/compound_assign/vector/times-matrix.wgsl.expected.hlsl
View File

@@ -1,14 +1,10 @@
SKIP: FAILED
struct S {
a : vec4<f32>,
[numthreads(1, 1, 1)]
void unused_entry_point() {
return;
}
@group(0) @binding(0) var<storage, read_write> v : S;
RWByteAddressBuffer v : register(u0, space0);
fn foo() {
v.a *= mat4x4<f32>();
void foo() {
v.Store4(0u, asuint(mul(float4x4(0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f), asfloat(v.Load4(0u)))));
}
Failed to generate: error: cannot assign to value of type 'vec4<f32>'

16
test/tint/statements/compound_assign/vector/times-scalar.wgsl.expected.hlsl
View File

@@ -1,14 +1,10 @@
SKIP: FAILED
struct S {
a : vec4<f32>,
[numthreads(1, 1, 1)]
void unused_entry_point() {
return;
}
@group(0) @binding(0) var<storage, read_write> v : S;
RWByteAddressBuffer v : register(u0, space0);
fn foo() {
v.a *= 2.0;
void foo() {
v.Store4(0u, asuint((asfloat(v.Load4(0u)) * 2.0f)));
}
Failed to generate: error: cannot assign to value of type 'vec4<f32>'

16
test/tint/statements/compound_assign/vector/times.wgsl.expected.hlsl
View File

@@ -1,14 +1,10 @@
SKIP: FAILED
struct S {
a : vec4<i32>,
[numthreads(1, 1, 1)]
void unused_entry_point() {
return;
}
@group(0) @binding(0) var<storage, read_write> v : S;
RWByteAddressBuffer v : register(u0, space0);
fn foo() {
v.a *= vec4<i32>(2);
void foo() {
v.Store4(0u, asuint((asint(v.Load4(0u)) * int4((2).xxxx))));
}
Failed to generate: error: cannot assign to value of type 'vec4<i32>'

16
test/tint/statements/compound_assign/vector/xor.wgsl.expected.hlsl
View File

@@ -1,14 +1,10 @@
SKIP: FAILED
struct S {
a : vec4<i32>,
[numthreads(1, 1, 1)]
void unused_entry_point() {
return;
}
@group(0) @binding(0) var<storage, read_write> v : S;
RWByteAddressBuffer v : register(u0, space0);
fn foo() {
v.a ^= vec4<i32>(2);
void foo() {
v.Store4(0u, asuint((asint(v.Load4(0u)) ^ int4((2).xxxx))));
}
Failed to generate: error: cannot assign to value of type 'vec4<i32>'