| // RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=c++ -O0 -emit-llvm -o - | FileCheck %s -check-prefixes=COMMON,PTR |
| // RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=c++ -O0 -emit-llvm -o - -DREF | FileCheck %s -check-prefixes=COMMON,REF |
| |
| #ifdef REF |
| #define PTR & |
| #define ADR(x) x |
| #else |
| #define PTR * |
| #define ADR(x) &x |
| #endif |
| |
| //COMMON: @glob = addrspace(1) global i32 |
| int glob; |
| //PTR: @glob_p = addrspace(1) global i32 addrspace(4)* addrspacecast (i32 addrspace(1)* @glob to i32 addrspace(4)*) |
| //REF: @glob_p = addrspace(1) global i32 addrspace(4)* null |
| int PTR glob_p = ADR(glob); |
| |
| //COMMON: @_ZZ3fooi{{P|R}}U3AS4iE6loc_st = internal addrspace(1) global i32 |
| //PTR: @_ZZ3fooiPU3AS4iE8loc_st_p = internal addrspace(1) global i32 addrspace(4)* addrspacecast (i32 addrspace(1)* @_ZZ3fooiPU3AS4iE6loc_st to i32 addrspace(4)*) |
| //REF: @_ZZ3fooiRU3AS4iE8loc_st_p = internal addrspace(1) global i32 addrspace(4)* null |
| //COMMON: @loc_ext_p = external addrspace(1) {{global|constant}} i32 addrspace(4)* |
| //COMMON: @loc_ext = external addrspace(1) global i32 |
| |
| //REF: store i32 addrspace(4)* addrspacecast (i32 addrspace(1)* @glob to i32 addrspace(4)*), i32 addrspace(4)* addrspace(1)* @glob_p |
| |
| //COMMON: define spir_func i32 @_Z3fooi{{P|R}}U3AS4i(i32 %par, i32 addrspace(4)*{{.*}} %par_p) |
| int foo(int par, int PTR par_p){ |
| //COMMON: %loc = alloca i32 |
| int loc; |
| //COMMON: %loc_p = alloca i32 addrspace(4)* |
| //COMMON: %loc_p_const = alloca i32* |
| //COMMON: [[GAS:%[0-9]+]] = addrspacecast i32* %loc to i32 addrspace(4)* |
| //COMMON: store i32 addrspace(4)* [[GAS]], i32 addrspace(4)** %loc_p |
| int PTR loc_p = ADR(loc); |
| //COMMON: store i32* %loc, i32** %loc_p_const |
| const __private int PTR loc_p_const = ADR(loc); |
| |
| // CHECK directives for the following code are located above. |
| static int loc_st; |
| //REF: store i32 addrspace(4)* addrspacecast (i32 addrspace(1)* @_ZZ3fooiRU3AS4iE6loc_st to i32 addrspace(4)*), i32 addrspace(4)* addrspace(1)* @_ZZ3fooiRU3AS4iE8loc_st_p |
| static int PTR loc_st_p = ADR(loc_st); |
| extern int loc_ext; |
| extern int PTR loc_ext_p; |
| (void)loc_ext_p; |
| return loc_ext; |
| } |
