1 | // RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -emit-llvm %s -o - | FileCheck %s |
2 | |
3 | // CHECK: @.str = private unnamed_addr addrspace(4) constant [6 x i8] c"g_str\00", align 1 |
4 | // CHECK: @g_str = addrspace(1) global i8* addrspacecast (i8 addrspace(4)* getelementptr inbounds ([6 x i8], [6 x i8] addrspace(4)* @.str, i32 0, i32 0) to i8*), align 8 |
5 | // CHECK: @g_array = addrspace(1) global [8 x i8] c"g_array\00", align 1 |
6 | // CHECK: @.str.1 = private unnamed_addr addrspace(4) constant [6 x i8] c"l_str\00", align 1 |
7 | // CHECK: @__const._Z1fv.l_array = private unnamed_addr addrspace(4) constant [8 x i8] c"l_array\00", align 1 |
8 | |
9 | const char* g_str = "g_str"; |
10 | char g_array[] = "g_array"; |
11 | |
12 | void g(const char* p); |
13 | |
14 | // CHECK-LABEL: define void @_Z1fv() |
15 | void f() { |
16 | const char* l_str = "l_str"; |
17 | |
18 | // CHECK: call void @llvm.memcpy.p0i8.p4i8.i64 |
19 | char l_array[] = "l_array"; |
20 | |
21 | g(g_str); |
22 | g(g_array); |
23 | g(l_str); |
24 | g(l_array); |
25 | |
26 | const char* p = g_str; |
27 | g(p); |
28 | } |
29 | |
30 | // CHECK-LABEL: define void @_Z1ev |
31 | void e() { |
32 | g("string literal"); |
33 | g("string literal"); |
34 | } |
35 | |