Fix assert in GetVariableLocation for bindless image -g build

Fix assert failure of unhandled BindlessUAVResourceType.

Author: wenju-he

IGC/Compiler/DebugInfo/ScalarVISAModule.cpp

@@ -456,6 +456,9 @@ ScalarVisaModule::GetVariableLocation(const llvm::Instruction* pInst) const
                         index = m_pShader->m_pBtiLayout->GetTextureIndex(index);
                         IGC_ASSERT_MESSAGE(index < TEXTURE_REGISTER_NUM, "Bad texture index");
                         return VISAVariableLocation(TEXTURE_REGISTER_BEGIN + index, this);
+                    case BindlessUAVResourceType:
+                        IGC_ASSERT_MESSAGE(index < TEXTURE_REGISTER_NUM, "Bad texture index");
+                        return VISAVariableLocation(TEXTURE_REGISTER_BEGIN + index, this);
                     default:
                         IGC_ASSERT_MESSAGE(0, "Unknown texture resource");
                         return VISAVariableLocation(this);

IGC/ocloc_tests/basic-image.cl

@@ -0,0 +1,22 @@
+// UNSUPPORTED: system-windows
+
+// RUN: ocloc compile -file %s -options "-g" -internal_options "-cl-intel-use-bindless-mode" -device dg2 2>&1 | FileCheck %s
+
+// Check that kernel build is successful in "-g" mode.
+
+// CHECK: Build succeeded
+
+const sampler_t sampler =
+    CLK_NORMALIZED_COORDS_FALSE | CLK_ADDRESS_CLAMP | CLK_FILTER_NEAREST;
+
+kernel void test(const global float *a,
+                 global float *c,
+                 read_only image2d_t input,
+                 sampler_t sampler
+                 ) {
+    const int gid = get_global_id(0);
+
+    int2 coord = {get_global_id(0), get_global_id(1)};
+    float4 data = read_imagef(input, coord);
+    c[gid] = a[gid] + data.x;
+}