1 // RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK --check-prefix=ITANIUM 2 // RUN: %clang_cc1 -triple %ms_abi_triple -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK --check-prefix=MSABI 3 4 // Should be 3 hello strings, two global (of different sizes), the rest are 5 // shared. 6 7 // CHECK: @align = global i8 [[ALIGN:[0-9]+]] 8 // ITANIUM: @.str = private unnamed_addr constant [6 x i8] c"hello\00" 9 // MSABI: @"\01??_C@_05CJBACGMB@hello?$AA@" = linkonce_odr unnamed_addr constant [6 x i8] c"hello\00", align 1 10 // ITANIUM: @f1.x = internal global i8* getelementptr inbounds ([6 x i8]* @.str, i32 0, i32 0) 11 // MSABI: @f1.x = internal global i8* getelementptr inbounds ([6 x i8]* @"\01??_C@_05CJBACGMB@hello?$AA@", i32 0, i32 0) 12 // CHECK: @f2.x = internal global [6 x i8] c"hello\00", align [[ALIGN]] 13 // CHECK: @f3.x = internal global [8 x i8] c"hello\00\00\00", align [[ALIGN]] 14 // ITANIUM: @f4.x = internal global %struct.s { i8* getelementptr inbounds ([6 x i8]* @.str, i32 0, i32 0) } 15 // MSABI: @f4.x = internal global %struct.s { i8* getelementptr inbounds ([6 x i8]* @"\01??_C@_05CJBACGMB@hello?$AA@", i32 0, i32 0) } 16 // CHECK: @x = global [3 x i8] c"ola", align [[ALIGN]] 17 18 #if defined(__s390x__) 19 unsigned char align = 2; 20 #else 21 unsigned char align = 1; 22 #endif 23 24 void bar(const char *); 25 26 // CHECK-LABEL: define void @f0() 27 void f0() { 28 bar("hello"); 29 // ITANIUM: call void @bar({{.*}} @.str 30 // MSABI: call void @bar({{.*}} @"\01??_C@_05CJBACGMB@hello?$AA@" 31 } 32 33 // CHECK-LABEL: define void @f1() 34 void f1() { 35 static char *x = "hello"; 36 bar(x); 37 // CHECK: [[T1:%.*]] = load i8** @f1.x 38 // CHECK: call void @bar(i8* [[T1:%.*]]) 39 } 40 41 // CHECK-LABEL: define void @f2() 42 void f2() { 43 static char x[] = "hello"; 44 bar(x); 45 // CHECK: call void @bar({{.*}} @f2.x 46 } 47 48 // CHECK-LABEL: define void @f3() 49 void f3() { 50 static char x[8] = "hello"; 51 bar(x); 52 // CHECK: call void @bar({{.*}} @f3.x 53 } 54 55 void gaz(void *); 56 57 // CHECK-LABEL: define void @f4() 58 void f4() { 59 static struct s { 60 char *name; 61 } x = { "hello" }; 62 gaz(&x); 63 // CHECK: call void @gaz({{.*}} @f4.x 64 } 65 66 char x[3] = "ola"; 67 68
