nir: Allow nir_format conversions to work on 32-bit values
The constant has to changed to unsigned long long, as shifting a 32-bit value by 32 is undefined behaviour. Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3943>
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@ -214,8 +214,8 @@ _nir_format_norm_factor(nir_builder *b, const unsigned *bits,
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nir_const_value factor[NIR_MAX_VEC_COMPONENTS];
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memset(factor, 0, sizeof(factor));
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for (unsigned i = 0; i < num_components; i++) {
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assert(bits[i] < 32);
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factor[i].f32 = (1ul << (bits[i] - is_signed)) - 1;
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assert(bits[i] <= 32);
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factor[i].f32 = (1ull << (bits[i] - is_signed)) - 1;
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}
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return nir_build_imm(b, num_components, 32, factor);
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}
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