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ac/nir: Return frag_coord as integer.

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To preserve the invariant that nir ssa defs are integers or pointers
in LLVM.

CC: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Bas Nieuwenhuizen 2019-03-19 01:29:43 +01:00
parent c7c432738a
commit 82075e3c42
1 changed files with 2 additions and 1 deletions
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3
src/amd/common/ac_nir_to_llvm.c
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@ -3232,7 +3232,8 @@ static void visit_intrinsic(struct ac_nir_context *ctx,
ctx->abi->frag_pos[2],
ac_build_fdiv(&ctx->ac, ctx->ac.f32_1, ctx->abi->frag_pos[3])
};
result = ac_build_gather_values(&ctx->ac, values, 4);
result = ac_to_integer(&ctx->ac,
ac_build_gather_values(&ctx->ac, values, 4));
break;
}
case nir_intrinsic_load_front_face: