1f20c9c42SAndrey Tretyakov;; Make sure backend doesn't crash if the program contains 2f20c9c42SAndrey Tretyakov;; a mangled function which is not an OpenCL bultin. 3f20c9c42SAndrey Tretyakov;; Source: 4f20c9c42SAndrey Tretyakov;; void __attribute__((overloadable)) 5f20c9c42SAndrey Tretyakov;; foo(image2d_t srcImage); 6f20c9c42SAndrey Tretyakov;; 7f20c9c42SAndrey Tretyakov;; void bar(image2d_t srcImage) { 8f20c9c42SAndrey Tretyakov;; foo(srcImage); 9f20c9c42SAndrey Tretyakov;; } 10f20c9c42SAndrey Tretyakov;; clang -cc1 /work/tmp/tmp.cl -cl-std=CL2.0 -triple spir-unknown-unknown -finclude-default-header -emit-llvm -o test/mangled_function.ll 11f20c9c42SAndrey Tretyakov 12f20c9c42SAndrey Tretyakov; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV 13f20c9c42SAndrey Tretyakov 14f20c9c42SAndrey Tretyakov; CHECK-SPIRV: OpName %[[#foo:]] "_Z3foo14ocl_image2d_ro" 15f20c9c42SAndrey Tretyakov; CHECK-SPIRV: %[[#foo]] = OpFunction %[[#]] 16f20c9c42SAndrey Tretyakov 17*ec7baca1SMichal Paszkowskidefine spir_func void @bar(target("spirv.Image", void, 1, 0, 0, 0, 0, 0, 0) %srcImage) local_unnamed_addr { 18*ec7baca1SMichal Paszkowski tail call spir_func void @_Z3foo14ocl_image2d_ro(target("spirv.Image", void, 1, 0, 0, 0, 0, 0, 0) %srcImage) 19f20c9c42SAndrey Tretyakov ret void 20f20c9c42SAndrey Tretyakov} 21f20c9c42SAndrey Tretyakov 22*ec7baca1SMichal Paszkowskideclare spir_func void @_Z3foo14ocl_image2d_ro(target("spirv.Image", void, 1, 0, 0, 0, 0, 0, 0)) local_unnamed_addr 23