dawn-cmake/test/tint/builtins/gen/reverseBits/4dbd6f.wgsl.expected.hlsl
Antonio Maiorano ab4c035762 tint: fix HLSL countOneBits and reverseBits for i32 args
These two functions in HLSL only accept and return uint. Thus, if the
result of these calls is passed to a function that wants int, it will
fail, or call the uint overload if one exists. Fixed by casting the
result to int if the arg is int.

Bug: tint:1550
Change-Id: Id4c0970a29ac4c83ee5b78be8d2762e05e4a3f03
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/91001
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2022-05-20 01:58:40 +00:00

31 lines
575 B
HLSL

void reverseBits_4dbd6f() {
int4 res = asint(reversebits(asuint(int4(0, 0, 0, 0))));
}
struct tint_symbol {
float4 value : SV_Position;
};
float4 vertex_main_inner() {
reverseBits_4dbd6f();
return float4(0.0f, 0.0f, 0.0f, 0.0f);
}
tint_symbol vertex_main() {
const float4 inner_result = vertex_main_inner();
tint_symbol wrapper_result = (tint_symbol)0;
wrapper_result.value = inner_result;
return wrapper_result;
}
void fragment_main() {
reverseBits_4dbd6f();
return;
}
[numthreads(1, 1, 1)]
void compute_main() {
reverseBits_4dbd6f();
return;
}