Module: Mesa
Branch: main
Commit: 043dcfad04d89c5b68a82f0c68638f38a85fdb05
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=043dcfad04d89c5b68a82f0c68638f38a85fdb05

Author: Marek Olšák <[email protected]>
Date:   Wed Jul 12 23:09:16 2023 -0400

Revert "ac/nir/ngg: Follow intrinsic sources when analyzing before culling."

This reverts commit 411f69b9c5b884f6802758347e72a10ec5564df1.

It broke tessellation in Unigine Heaven with radeonsi.

Fixes: 411f69b9c5b884 - ac/nir/ngg: Follow intrinsic sources when analyzing 
before culling.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24160>

---

 src/amd/common/ac_nir_lower_ngg.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/src/amd/common/ac_nir_lower_ngg.c 
b/src/amd/common/ac_nir_lower_ngg.c
index d32dae39e90..96e6367aa5f 100644
--- a/src/amd/common/ac_nir_lower_ngg.c
+++ b/src/amd/common/ac_nir_lower_ngg.c
@@ -1075,11 +1075,6 @@ analyze_shader_before_culling_walk(nir_ssa_def *ssa,
          break;
       }
 
-      const unsigned num_srcs = 
nir_intrinsic_infos[intrin->intrinsic].num_srcs;
-      for (unsigned i = 0; i < num_srcs; ++i) {
-         analyze_shader_before_culling_walk(intrin->src[i].ssa, flag, s);
-      }
-
       break;
    }
    case nir_instr_type_alu: {

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