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https://github.com/encounter/dawn-cmake.git
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75db82c96b
Zero the workgroup memory for all backends. We can probably disable this for the backends that support workgroup zeroing, but that's an optimization we can perform later. Fixed: tint:280 Change-Id: I9cad919ba3a15b8cedfe6939317d1f6b95425453 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55244 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: David Neto <dneto@google.com> Reviewed-by: James Price <jrprice@google.com>
67 lines
1.6 KiB
Plaintext
67 lines
1.6 KiB
Plaintext
#include <metal_stdlib>
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using namespace metal;
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void uses_a(threadgroup int* const tint_symbol_3) {
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*(tint_symbol_3) = (*(tint_symbol_3) + 1);
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}
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void uses_b(threadgroup int* const tint_symbol_4) {
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*(tint_symbol_4) = (*(tint_symbol_4) * 2);
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}
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void uses_a_and_b(threadgroup int* const tint_symbol_5, threadgroup int* const tint_symbol_6) {
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*(tint_symbol_5) = *(tint_symbol_6);
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}
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void no_uses() {
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}
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void outer(threadgroup int* const tint_symbol_7, threadgroup int* const tint_symbol_8) {
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*(tint_symbol_7) = 0;
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uses_a(tint_symbol_7);
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uses_a_and_b(tint_symbol_8, tint_symbol_7);
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uses_b(tint_symbol_8);
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no_uses();
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}
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kernel void main1(uint local_invocation_index [[thread_index_in_threadgroup]]) {
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threadgroup int tint_symbol_9;
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if ((local_invocation_index == 0u)) {
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tint_symbol_9 = int();
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}
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threadgroup_barrier(mem_flags::mem_threadgroup);
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tint_symbol_9 = 42;
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uses_a(&(tint_symbol_9));
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return;
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}
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kernel void main2(uint local_invocation_index_1 [[thread_index_in_threadgroup]]) {
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threadgroup int tint_symbol_10;
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if ((local_invocation_index_1 == 0u)) {
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tint_symbol_10 = int();
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}
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threadgroup_barrier(mem_flags::mem_threadgroup);
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tint_symbol_10 = 7;
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uses_b(&(tint_symbol_10));
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return;
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}
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kernel void main3(uint local_invocation_index_2 [[thread_index_in_threadgroup]]) {
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threadgroup int tint_symbol_11;
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threadgroup int tint_symbol_12;
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if ((local_invocation_index_2 == 0u)) {
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tint_symbol_11 = int();
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tint_symbol_12 = int();
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}
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threadgroup_barrier(mem_flags::mem_threadgroup);
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outer(&(tint_symbol_11), &(tint_symbol_12));
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no_uses();
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return;
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}
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kernel void main4() {
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no_uses();
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return;
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}
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