r-b
On Mon, Jul 29, 2019 at 12:00 PM Samuel Pitoiset
wrote:
>
> This might happen when a pipeline doesn't define the vertex input
> state, so the buffer data format is 0 (aka INVALID).
>
> This fixes crashes when compiling some shaders on GFX10.
>
> Signed-off-by: Samuel Pitoiset
> ---
> src/amd/common/ac_llvm_build.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c
> index 250bfc5229e..278f8893432 100644
> --- a/src/amd/common/ac_llvm_build.c
> +++ b/src/amd/common/ac_llvm_build.c
> @@ -1508,6 +1508,7 @@ ac_get_tbuffer_format(struct ac_llvm_context *ctx,
> unsigned format;
> switch (dfmt) {
> default: unreachable("bad dfmt");
> + case V_008F0C_BUF_DATA_FORMAT_INVALID: format =
> V_008F0C_IMG_FORMAT_INVALID; break;
> case V_008F0C_BUF_DATA_FORMAT_8: format =
> V_008F0C_IMG_FORMAT_8_UINT; break;
> case V_008F0C_BUF_DATA_FORMAT_8_8: format =
> V_008F0C_IMG_FORMAT_8_8_UINT; break;
> case V_008F0C_BUF_DATA_FORMAT_8_8_8_8: format =
> V_008F0C_IMG_FORMAT_8_8_8_8_UINT; break;
> --
> 2.22.0
>
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