dawn-cmake/test/tint/array/strides.spvasm.expected.dxc.hlsl
Antonio Maiorano 06844a5e24 tint/hlsl: remove [loop] attribute on all loops
I added the forcing of the "loop" attribute to all loops to address FXC
failing on uniformity errors related to gradients in loops. Since then,
Tint now implements UA and it recently became an error, so we no longer
need this hack. As a result, FXC is now better able to cope with loops
that it determines executes 0 times.

Most e2e tests are affected because so many use loops, but 27 tests that
were previously failing are now passing with this change:

tint/bug/tint/1538.wgsl.expected.fxc.hlsl
tint/bug/tint/1604.wgsl.expected.fxc.hlsl
tint/bug/tint/1605.wgsl.expected.fxc.hlsl
tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_LoopBreak_FromLoopHeader_SingleBlockLoop_TrueBranch.spvasm.expected.fxc.hlsl
tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_Loop_HeaderHasBreakUnless.spvasm.expected.fxc.hlsl
tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_IfSelection_TrueBranch_LoopBreak.spvasm.expected.fxc.hlsl
tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_TrueBranch_LoopBreak_Ok.spvasm.expected.fxc.hlsl
tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_Phi_MultiBlockLoopIndex.spvasm.expected.fxc.hlsl
tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_Phi_SingleBlockLoopIndex.spvasm.expected.fxc.hlsl
tint/vk-gl-cts/graphicsfuzz/cov-dead-code-unreachable-merge/0-opt.spvasm.expected.fxc.hlsl
tint/vk-gl-cts/graphicsfuzz/cov-dead-code-unreachable-merge/0-opt.wgsl.expected.fxc.hlsl
tint/vk-gl-cts/graphicsfuzz/similar-nested-ifs/0-opt.spvasm.expected.fxc.hlsl
tint/vk-gl-cts/graphicsfuzz/similar-nested-ifs/0-opt.wgsl.expected.fxc.hlsl
tint/vk-gl-cts/graphicsfuzz/spv-load-from-frag-color/1.spvasm.expected.fxc.hlsl
tint/vk-gl-cts/graphicsfuzz/spv-load-from-frag-color/1.wgsl.expected.fxc.hlsl
tint/vk-gl-cts/graphicsfuzz/stable-binarysearch-tree-false-if-discard-loop/0.spvasm.expected.fxc.hlsl
tint/vk-gl-cts/graphicsfuzz/stable-binarysearch-tree-false-if-discard-loop/0.wgsl.expected.fxc.hlsl
tint/vk-gl-cts/graphicsfuzz/stable-binarysearch-tree-fragcoord-less-than-zero/0.spvasm.expected.fxc.hlsl
tint/vk-gl-cts/graphicsfuzz/stable-binarysearch-tree-fragcoord-less-than-zero/0.wgsl.expected.fxc.hlsl
tint/vk-gl-cts/graphicsfuzz/stable-binarysearch-tree-fragcoord-less-than-zero/1.spvasm.expected.fxc.hlsl
tint/vk-gl-cts/graphicsfuzz/stable-binarysearch-tree-fragcoord-less-than-zero/1.wgsl.expected.fxc.hlsl
tint/vk-gl-cts/graphicsfuzz/stable-binarysearch-tree-with-loop-read-write-global/0-opt.spvasm.expected.fxc.hlsl
tint/vk-gl-cts/graphicsfuzz/stable-binarysearch-tree-with-loop-read-write-global/0-opt.wgsl.expected.fxc.hlsl
tint/vk-gl-cts/graphicsfuzz/stable-binarysearch-tree-with-loop-read-write-global/1.spvasm.expected.fxc.hlsl
tint/vk-gl-cts/graphicsfuzz/stable-binarysearch-tree-with-loop-read-write-global/1.wgsl.expected.fxc.hlsl
tint/vk-gl-cts/graphicsfuzz/write-red-after-search/0-opt.spvasm.expected.fxc.hlsl
tint/vk-gl-cts/graphicsfuzz/write-red-after-search/0-opt.wgsl.expected.fxc.hlsl

Bug: tint:1522
Bug: tint:1538
Bug: tint:1604
Bug: tint:1605
Change-Id: I530b846b6b8df122ab351ff7b85d3e1c9ac11526
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/104121
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2022-09-29 16:53:58 +00:00

104 lines
2.8 KiB
HLSL

struct strided_arr {
float el;
};
struct strided_arr_1 {
strided_arr el[3][2];
};
RWByteAddressBuffer s : register(u0, space0);
strided_arr tint_symbol_4(RWByteAddressBuffer buffer, uint offset) {
const strided_arr tint_symbol_12 = {asfloat(buffer.Load((offset + 0u)))};
return tint_symbol_12;
}
typedef strided_arr tint_symbol_3_ret[2];
tint_symbol_3_ret tint_symbol_3(RWByteAddressBuffer buffer, uint offset) {
strided_arr arr[2] = (strided_arr[2])0;
{
for(uint i = 0u; (i < 2u); i = (i + 1u)) {
arr[i] = tint_symbol_4(buffer, (offset + (i * 8u)));
}
}
return arr;
}
typedef strided_arr tint_symbol_2_ret[3][2];
tint_symbol_2_ret tint_symbol_2(RWByteAddressBuffer buffer, uint offset) {
strided_arr arr_1[3][2] = (strided_arr[3][2])0;
{
for(uint i_1 = 0u; (i_1 < 3u); i_1 = (i_1 + 1u)) {
arr_1[i_1] = tint_symbol_3(buffer, (offset + (i_1 * 16u)));
}
}
return arr_1;
}
strided_arr_1 tint_symbol_1(RWByteAddressBuffer buffer, uint offset) {
const strided_arr_1 tint_symbol_13 = {tint_symbol_2(buffer, (offset + 0u))};
return tint_symbol_13;
}
typedef strided_arr_1 tint_symbol_ret[4];
tint_symbol_ret tint_symbol(RWByteAddressBuffer buffer, uint offset) {
strided_arr_1 arr_2[4] = (strided_arr_1[4])0;
{
for(uint i_2 = 0u; (i_2 < 4u); i_2 = (i_2 + 1u)) {
arr_2[i_2] = tint_symbol_1(buffer, (offset + (i_2 * 128u)));
}
}
return arr_2;
}
void tint_symbol_10(RWByteAddressBuffer buffer, uint offset, strided_arr value) {
buffer.Store((offset + 0u), asuint(value.el));
}
void tint_symbol_9(RWByteAddressBuffer buffer, uint offset, strided_arr value[2]) {
strided_arr array_2[2] = value;
{
for(uint i_3 = 0u; (i_3 < 2u); i_3 = (i_3 + 1u)) {
tint_symbol_10(buffer, (offset + (i_3 * 8u)), array_2[i_3]);
}
}
}
void tint_symbol_8(RWByteAddressBuffer buffer, uint offset, strided_arr value[3][2]) {
strided_arr array_1[3][2] = value;
{
for(uint i_4 = 0u; (i_4 < 3u); i_4 = (i_4 + 1u)) {
tint_symbol_9(buffer, (offset + (i_4 * 16u)), array_1[i_4]);
}
}
}
void tint_symbol_7(RWByteAddressBuffer buffer, uint offset, strided_arr_1 value) {
tint_symbol_8(buffer, (offset + 0u), value.el);
}
void tint_symbol_6(RWByteAddressBuffer buffer, uint offset, strided_arr_1 value[4]) {
strided_arr_1 array[4] = value;
{
for(uint i_5 = 0u; (i_5 < 4u); i_5 = (i_5 + 1u)) {
tint_symbol_7(buffer, (offset + (i_5 * 128u)), array[i_5]);
}
}
}
void f_1() {
const strided_arr_1 x_19[4] = tint_symbol(s, 0u);
const strided_arr x_24[3][2] = tint_symbol_2(s, 384u);
const strided_arr x_28[2] = tint_symbol_3(s, 416u);
const float x_32 = asfloat(s.Load(424u));
const strided_arr_1 tint_symbol_14[4] = (strided_arr_1[4])0;
tint_symbol_6(s, 0u, tint_symbol_14);
s.Store(424u, asuint(5.0f));
return;
}
[numthreads(1, 1, 1)]
void f() {
f_1();
return;
}