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2940c7002c
When moving private and workgroup variables into the entry point, generate pointers to pass as arguments to sub-functions on demand, instead of upfront. This removes a bunch of unnecessary dereferences for accesses inside the entry point, and one function variable. Change-Id: I7d1aabdf14eae33b569b3316dfc0f9fbd288131e Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54300 Auto-Submit: James Price <jrprice@google.com> Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: James Price <jrprice@google.com>
54 lines
1.0 KiB
Plaintext
54 lines
1.0 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_6 = 0;
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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_7 = 0;
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tint_symbol_7 = 7;
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uses_b(&(tint_symbol_7));
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return;
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}
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kernel void main3() {
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thread int tint_symbol_8 = 0;
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thread int tint_symbol_9 = 0;
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outer(&(tint_symbol_8), &(tint_symbol_9));
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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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