From 22796d91eaa3646e1caa0f42eda91dfe729c455f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timur=20Krist=C3=B3f?= <timur.kristof@gmail.com>
Date: Sun, 17 Jul 2022 21:34:43 +0200
Subject: [PATCH] aco: Remove hack for primitive ID export.
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Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17581>
---
 src/amd/compiler/aco_instruction_selection.cpp | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/src/amd/compiler/aco_instruction_selection.cpp b/src/amd/compiler/aco_instruction_selection.cpp
index e18f7372d9f..1b557b436a2 100644
--- a/src/amd/compiler/aco_instruction_selection.cpp
+++ b/src/amd/compiler/aco_instruction_selection.cpp
@@ -5242,16 +5242,6 @@ visit_store_output(isel_context* ctx, nir_intrinsic_instr* instr)
    } else {
       unreachable("Shader stage not implemented");
    }
-
-   /* For NGG VS and TES shaders (without GS) the primitive ID is exported
-    * manually after the other exports so we have to emit an exp here manually
-    */
-   if (ctx->stage.hw == HWStage::NGG &&
-       (ctx->stage.has(SWStage::VS) || ctx->stage.has(SWStage::TES)) &&
-       !ctx->stage.has(SWStage::GS) &&
-       nir_intrinsic_io_semantics(instr).location == VARYING_SLOT_PRIMITIVE_ID) {
-      export_vs_varying(ctx, VARYING_SLOT_PRIMITIVE_ID, false, NULL);
-   }
 }
 
 void