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      1 // RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s
      2 
      3 // Should be 3 hello strings, two global (of different sizes), the rest are
      4 // shared.
      5 
      6 // CHECK: @align = global i8 [[ALIGN:[0-9]+]]
      7 // CHECK: @.str = private unnamed_addr constant [6 x i8] c"hello\00"
      8 // CHECK: @f1.x = internal global i8* getelementptr inbounds ([6 x i8]* @.str, i32 0, i32 0)
      9 // CHECK: @f2.x = internal global [6 x i8] c"hello\00", align [[ALIGN]]
     10 // CHECK: @f3.x = internal global [8 x i8] c"hello\00\00\00", align [[ALIGN]]
     11 // CHECK: @f4.x = internal global %struct.s { i8* getelementptr inbounds ([6 x i8]* @.str, i32 0, i32 0) }
     12 // CHECK: @x = global [3 x i8] c"ola", align [[ALIGN]]
     13 
     14 #if defined(__s390x__)
     15 unsigned char align = 2;
     16 #else
     17 unsigned char align = 1;
     18 #endif
     19 
     20 void bar(const char *);
     21 
     22 // CHECK: define void @f0()
     23 void f0() {
     24   bar("hello");
     25   // CHECK: call void @bar({{.*}} @.str
     26 }
     27 
     28 // CHECK: define void @f1()
     29 void f1() {
     30   static char *x = "hello";
     31   bar(x);
     32   // CHECK: [[T1:%.*]] = load i8** @f1.x
     33   // CHECK: call void @bar(i8* [[T1:%.*]])
     34 }
     35 
     36 // CHECK: define void @f2()
     37 void f2() {
     38   static char x[] = "hello";
     39   bar(x);
     40   // CHECK: call void @bar({{.*}} @f2.x
     41 }
     42 
     43 // CHECK: define void @f3()
     44 void f3() {
     45   static char x[8] = "hello";
     46   bar(x);
     47   // CHECK: call void @bar({{.*}} @f3.x
     48 }
     49 
     50 void gaz(void *);
     51 
     52 // CHECK: define void @f4()
     53 void f4() {
     54   static struct s {
     55     char *name;
     56   } x = { "hello" };
     57   gaz(&x);
     58   // CHECK: call void @gaz({{.*}} @f4.x
     59 }
     60 
     61 char x[3] = "ola";
     62 
     63