test/tint/builtins/gen/var/sign/9603b1.wgsl.expected.ir.msl

SKIP: FAILED

#include <metal_stdlib>
using namespace metal;

struct tint_module_vars_struct {
  device int3* prevent_dce;
};

struct VertexOutput {
  float4 pos;
  int3 prevent_dce;
};

struct vertex_main_outputs {
  float4 VertexOutput_pos [[position]];
  int3 VertexOutput_prevent_dce [[user(locn0)]] [[flat]];
};

int3 sign_9603b1() {
  int3 arg_0 = int3(1);
  int3 res = sign(arg_0);
  return res;
}

fragment void fragment_main(device int3* prevent_dce [[buffer(0)]]) {
  tint_module_vars_struct const tint_module_vars = tint_module_vars_struct{.prevent_dce=prevent_dce};
  (*tint_module_vars.prevent_dce) = sign_9603b1();
}

kernel void compute_main(device int3* prevent_dce [[buffer(0)]]) {
  tint_module_vars_struct const tint_module_vars = tint_module_vars_struct{.prevent_dce=prevent_dce};
  (*tint_module_vars.prevent_dce) = sign_9603b1();
}

VertexOutput vertex_main_inner() {
  VertexOutput out = {};
  out.pos = float4(0.0f);
  out.prevent_dce = sign_9603b1();
  return out;
}

vertex vertex_main_outputs vertex_main() {
  VertexOutput const v = vertex_main_inner();
  return vertex_main_outputs{.VertexOutput_pos=v.pos, .VertexOutput_prevent_dce=v.prevent_dce};
}
program_source:20:14: error: no matching function for call to 'sign'
  int3 res = sign(arg_0);
             ^~~~
/System/Library/PrivateFrameworks/GPUCompiler.framework/Versions/32023/Libraries/lib/clang/32023.194/include/metal/metal_common:303:17: note: candidate function not viable: no known conversion from 'int3' (vector of 3 'int' values) to 'half' for 1st argument
METAL_FUNC half sign(half x)
                ^
/System/Library/PrivateFrameworks/GPUCompiler.framework/Versions/32023/Libraries/lib/clang/32023.194/include/metal/metal_common:320:18: note: candidate function not viable: no known conversion from 'int3' (vector of 3 'int' values) to 'metal::half2' (aka 'half2') for 1st argument
METAL_FUNC half2 sign(half2 x)
                 ^
/System/Library/PrivateFrameworks/GPUCompiler.framework/Versions/32023/Libraries/lib/clang/32023.194/include/metal/metal_common:337:18: note: candidate function not viable: no known conversion from 'int3' (vector of 3 'int' values) to 'metal::half3' (aka 'half3') for 1st argument
METAL_FUNC half3 sign(half3 x)
                 ^
/System/Library/PrivateFrameworks/GPUCompiler.framework/Versions/32023/Libraries/lib/clang/32023.194/include/metal/metal_common:354:18: note: candidate function not viable: no known conversion from 'int3' (vector of 3 'int' values) to 'metal::half4' (aka 'half4') for 1st argument
METAL_FUNC half4 sign(half4 x)
                 ^
/System/Library/PrivateFrameworks/GPUCompiler.framework/Versions/32023/Libraries/lib/clang/32023.194/include/metal/metal_common:409:18: note: candidate function not viable: no known conversion from 'int3' (vector of 3 'int' values) to 'float' for 1st argument
METAL_FUNC float sign(float x)
                 ^
/System/Library/PrivateFrameworks/GPUCompiler.framework/Versions/32023/Libraries/lib/clang/32023.194/include/metal/metal_common:426:19: note: candidate function not viable: no known conversion from 'int3' (vector of 3 'int' values) to 'metal::float2' (aka 'float2') for 1st argument
METAL_FUNC float2 sign(float2 x)
                  ^
/System/Library/PrivateFrameworks/GPUCompiler.framework/Versions/32023/Libraries/lib/clang/32023.194/include/metal/metal_common:443:19: note: candidate function not viable: no known conversion from 'int3' (vector of 3 'int' values) to 'metal::float3' (aka 'float3') for 1st argument
METAL_FUNC float3 sign(float3 x)
                  ^
/System/Library/PrivateFrameworks/GPUCompiler.framework/Versions/32023/Libraries/lib/clang/32023.194/include/metal/metal_common:460:19: note: candidate function not viable: no known conversion from 'int3' (vector of 3 'int' values) to 'metal::float4' (aka 'float4') for 1st argument
METAL_FUNC float4 sign(float4 x)
                  ^