| Yaxun Liu | daceb1e | 2018-05-14 19:20:12 +0000 | [diff] [blame] | 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 |
| JF Bastien | 3a881e6 | 2018-11-15 00:19:18 +0000 | [diff] [blame] | 7 | // CHECK: @__const._Z1fv.l_array = private unnamed_addr addrspace(4) constant [8 x i8] c"l_array\00", align 1 |
| Yaxun Liu | daceb1e | 2018-05-14 19:20:12 +0000 | [diff] [blame] | 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"; |
| Michael Liao | 0ee7bd4 | 2019-02-21 19:40:20 +0000 | [diff] [blame^] | 17 | |
| Yaxun Liu | daceb1e | 2018-05-14 19:20:12 +0000 | [diff] [blame] | 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 | } |
| Michael Liao | 0ee7bd4 | 2019-02-21 19:40:20 +0000 | [diff] [blame^] | 29 | |
| 30 | // CHECK-LABEL: define void @_Z1ev |
| 31 | void e() { |
| 32 | g("string literal"); |
| 33 | g("string literal"); |
| 34 | } |