diff options
| author | Dave Airlie <[email protected]> | 2017-12-18 16:53:44 +1000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2017-12-19 06:44:24 +1000 |
| commit | dd517ad96d1ca53ba8912c8d6fd78b89e6948f23 (patch) | |
| tree | 5cc6f6178f671084bed4c73b9ecda88d235cd6eb /src | |
| parent | 0e8e7ccf9dc80588e569e9ff11c880f3d5d57607 (diff) | |
ac/nir: fix lds store for patch outputs.
This wasn't calculating the correct value, this along with
a nir patch fixes a regression in:
dEQP-VK.tessellation.shader_input_output.barrier
Fixes: 043d14db30a (ac/nir: don't write tcs outputs to LDS that aren't read back.)
Reviewed-by: Bas Nieuwenhuizen <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/amd/common/ac_nir_to_llvm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c index 69d7bead8c1..bd5748d80d5 100644 --- a/src/amd/common/ac_nir_to_llvm.c +++ b/src/amd/common/ac_nir_to_llvm.c @@ -2803,7 +2803,7 @@ store_tcs_output(struct nir_to_llvm_context *ctx, bool store_lds = true; if (instr->variables[0]->var->data.patch) { - if (!(ctx->tcs_patch_outputs_read & (1U << instr->variables[0]->var->data.location))) + if (!(ctx->tcs_patch_outputs_read & (1U << (instr->variables[0]->var->data.location - VARYING_SLOT_PATCH0)))) store_lds = false; } else { if (!(ctx->tcs_outputs_read & (1ULL << instr->variables[0]->var->data.location))) |