abc3b78011
This takes away one of our gadgets for thwarting dead-code elimination in unit tests, but it's the right thing to do. Comma expression left- sides without side effects are clearly dead code. Change-Id: Iaee490b4a742d06a0a0be94cddaa69a51543d8f5 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/366719 Commit-Queue: John Stiles <johnstiles@google.com> Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Auto-Submit: John Stiles <johnstiles@google.com>
40 lines
737 B
Metal
40 lines
737 B
Metal
#include <metal_stdlib>
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#include <simd/simd.h>
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using namespace metal;
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struct Uniforms {
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float4 colorGreen;
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float4 colorRed;
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};
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struct Inputs {
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};
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struct Outputs {
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float4 sk_FragColor [[color(0)]];
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};
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fragment Outputs fragmentMain(Inputs _in [[stage_in]], constant Uniforms& _uniforms [[buffer(0)]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) {
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Outputs _out;
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(void)_out;
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float x = 1.0;
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float y = 2.0;
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int z = 3;
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x = 2.0;
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y = 0.5;
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z = 8;
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x += 12.0;
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x -= 12.0;
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x *= (y /= 10.0);
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z |= 0;
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z &= -1;
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z ^= 0;
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z >>= 2;
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z <<= 4;
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z %= 5;
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x = 6.0;
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y = 6.0;
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z = 6;
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_out.sk_FragColor = _uniforms.colorGreen;
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return _out;
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}
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