dawn-cmake/test/intrinsics/gen/frexp/eabd40.wgsl.expected.msl
James Price 1bf5af25ad reader/wgsl: Allow identifiers to start with an underscore
Try to lex identifiers before punctuation, and backtrack if we only
see a single underscore or something that starts with two underscores.

Rename the modf and frexp return types to start with two underscores.

Spec PR:
https://github.com/gpuweb/gpuweb/pull/2326

Change-Id: Id283af100babfe84faa183345cb8a60848140caa
Fixed: tint:1292
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/70160
Reviewed-by: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
2021-11-19 21:52:13 +00:00

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#include <metal_stdlib>
using namespace metal;
struct frexp_result {
float sig;
int exp;
};
frexp_result tint_frexp(float param_0) {
int exp;
float sig = frexp(param_0, exp);
return {sig, exp};
}
struct tint_symbol {
float4 value [[position]];
};
void frexp_eabd40() {
frexp_result res = tint_frexp(1.0f);
}
float4 vertex_main_inner() {
frexp_eabd40();
return float4();
}
vertex tint_symbol vertex_main() {
float4 const inner_result = vertex_main_inner();
tint_symbol wrapper_result = {};
wrapper_result.value = inner_result;
return wrapper_result;
}
fragment void fragment_main() {
frexp_eabd40();
return;
}
kernel void compute_main() {
frexp_eabd40();
return;
}