From: Connor Abbott <cwabbott0@gmail.com>
Date: Tue, 20 Aug 2019 10:43:33 +0000 (+0200)
Subject: ac/nir: Assert GS input index is constant
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=400db1852bda58f0559c5612fcc378695380425a;p=platform%2Fupstream%2Fmesa.git

ac/nir: Assert GS input index is constant

If it's not we silently ignore indir_index which is definitely a bug.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
---

diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index e6795ba..0878017 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -2067,6 +2067,7 @@ static LLVMValueRef visit_load_var(struct ac_nir_context *ctx,
 			unsigned const_index, vertex_index;
 			get_deref_offset(ctx, deref, false, &vertex_index, NULL,
 			                 &const_index, &indir_index);
+			assert(indir_index == NULL);
 
 			return ctx->abi->load_inputs(ctx->abi, var->data.location,
 						     var->data.driver_location,