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aco: fix emitting stream output with tess eval shaders

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Fixes dEQP-VK.transform_feedback.simple.winding_patch_list_12.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4553>
This commit is contained in:
Samuel Pitoiset 2020-04-14 17:46:51 +02:00 • committed by Marge Bot
parent 91aa596ca7
commit 11faaf646d
1 changed files with 1 additions and 1 deletions
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2
src/amd/compiler/aco_instruction_selection.cpp
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@ -10199,7 +10199,7 @@ static void emit_stream_output(isel_context *ctx,
Temp out[4];
bool all_undef = true;
assert(ctx->stage == vertex_vs || ctx->stage == gs_copy_vs);
assert(ctx->stage & hw_vs);
for (unsigned i = 0; i < num_comps; i++) {
out[i] = ctx->outputs.temps[loc * 4 + start + i];
all_undef = all_undef && !out[i].id();