From 8d580de4a9dd6ce859a9f0aeadb83cc3c3d4ce5a Mon Sep 17 00:00:00 2001 From: Lionel Landwerlin Date: Thu, 21 Apr 2022 07:32:51 -0700 Subject: [PATCH] intel/nir: fix potential invalid function impl ptr usage We keep the nir_builder::impl value around, but we've run some passes that might have change the main function. Signed-off-by: Lionel Landwerlin Fixes: 96fde5518b5c ("intel/rt: Add a helper to create the raygen trampoline shader") Acked-by: Caio Oliveira Part-of: --- src/intel/compiler/brw_nir_rt.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/intel/compiler/brw_nir_rt.c b/src/intel/compiler/brw_nir_rt.c index ad529cdfcce..b124928b293 100644 --- a/src/intel/compiler/brw_nir_rt.c +++ b/src/intel/compiler/brw_nir_rt.c @@ -489,6 +489,7 @@ brw_nir_create_raygen_trampoline(const struct brw_compiler *compiler, NIR_PASS_V(nir, brw_nir_lower_rt_intrinsics, devinfo); + nir_builder_init(&b, nir_shader_get_entrypoint(b.shader)); /* brw_nir_lower_rt_intrinsics will leave us with a btd_global_arg_addr * intrinsic which doesn't exist in compute shaders. We also created one * above when we generated the BTD spawn intrinsic. Now we go through and