From cd265a9868e5694cf162873a33afcac2acad093e Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Fri, 6 Aug 2021 06:02:48 +1000
Subject: [PATCH] nir/libclc: handle null callee name when lowering

fixes a crash in the CTS spirv_new get_program_il test

Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12230>
---
 src/compiler/spirv/nir_lower_libclc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/compiler/spirv/nir_lower_libclc.c b/src/compiler/spirv/nir_lower_libclc.c
index ebaa54c1ad9..b3e121f3aad 100644
--- a/src/compiler/spirv/nir_lower_libclc.c
+++ b/src/compiler/spirv/nir_lower_libclc.c
@@ -38,6 +38,10 @@ lower_clc_call_instr(nir_instr *instr, nir_builder *b,
 {
    nir_call_instr *call = nir_instr_as_call(instr);
    nir_function *func = NULL;
+
+   if (!call->callee->name)
+      return false;
+
    nir_foreach_function(function, clc_shader) {
       if (strcmp(function->name, call->callee->name) == 0) {
          func = function;