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7a47fa8495
Add a transform that pushes these into the entry point and then passes them by pointer to any functions that need them. Since WGSL does not allow non-function storage class at function-scope, add a DisableValidation attribute to bypass this check. Fixed: tint/726 Change-Id: Ic1f4cd691a54c19e77a60e8ba178508e4249bfd9 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51962 Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: James Price <jrprice@google.com> Auto-Submit: James Price <jrprice@google.com> Reviewed-by: Ben Clayton <bclayton@google.com>
58 lines
1.2 KiB
Plaintext
58 lines
1.2 KiB
Plaintext
#include <metal_stdlib>
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using namespace metal;
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void uses_a(thread int* const tint_symbol) {
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*(tint_symbol) = (*(tint_symbol) + 1);
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}
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void uses_b(thread int* const tint_symbol_1) {
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*(tint_symbol_1) = (*(tint_symbol_1) * 2);
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}
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void uses_a_and_b(thread int* const tint_symbol_2, thread int* const tint_symbol_3) {
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*(tint_symbol_2) = *(tint_symbol_3);
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}
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void no_uses() {
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}
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void outer(thread int* const tint_symbol_4, thread int* const tint_symbol_5) {
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*(tint_symbol_4) = 0;
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uses_a(tint_symbol_4);
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uses_a_and_b(tint_symbol_5, tint_symbol_4);
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uses_b(tint_symbol_5);
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no_uses();
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}
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kernel void main1() {
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thread int tint_symbol_7 = 0;
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thread int* const tint_symbol_6 = &(tint_symbol_7);
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*(tint_symbol_6) = 42;
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uses_a(tint_symbol_6);
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return;
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}
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kernel void main2() {
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thread int tint_symbol_9 = 0;
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thread int* const tint_symbol_8 = &(tint_symbol_9);
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*(tint_symbol_8) = 7;
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uses_b(tint_symbol_8);
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return;
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}
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kernel void main3() {
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thread int tint_symbol_11 = 0;
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thread int* const tint_symbol_10 = &(tint_symbol_11);
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thread int tint_symbol_13 = 0;
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thread int* const tint_symbol_12 = &(tint_symbol_13);
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outer(tint_symbol_10, 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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