diff options
Diffstat (limited to 'test/CodeGen/c-strings.c')
| -rw-r--r-- | test/CodeGen/c-strings.c | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/test/CodeGen/c-strings.c b/test/CodeGen/c-strings.c index 4fbeb7b87e22..1021010a6ddc 100644 --- a/test/CodeGen/c-strings.c +++ b/test/CodeGen/c-strings.c @@ -1,36 +1,55 @@ -// RUN: %clang_cc1 -emit-llvm -o %t %s -// RUN: grep "hello" %t | count 3 -// RUN: grep 'c"hello\\00"' %t | count 2 -// RUN: grep 'c"hello\\00\\00\\00"' %t | count 1 -// RUN: grep 'c"ola"' %t | count 1 +// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s -/* Should be 3 hello string, two global (of different sizes), the rest - are shared. */ +// Should be 3 hello strings, two global (of different sizes), the rest are +// shared. +// CHECK: @.str = private unnamed_addr constant [6 x i8] c"hello\00" +// CHECK: @f1.x = internal global i8* getelementptr inbounds ([6 x i8]* @.str, i32 0, i32 0) +// CHECK: @f2.x = internal global [6 x i8] c"hello\00", align 1 +// CHECK: @f3.x = internal global [8 x i8] c"hello\00\00\00", align 1 +// CHECK: @f4.x = internal global %struct.s { i8* getelementptr inbounds ([6 x i8]* @.str, i32 0, i32 0) } +// CHECK: @x = global [3 x i8] c"ola", align 1 + +void bar(const char *); + +// CHECK: define void @f0() void f0() { bar("hello"); + // CHECK: call void @bar({{.*}} @.str } +// CHECK: define void @f1() void f1() { static char *x = "hello"; bar(x); + // CHECK: [[T1:%.*]] = load i8** @f1.x + // CHECK: call void @bar(i8* [[T1:%.*]]) } +// CHECK: define void @f2() void f2() { static char x[] = "hello"; bar(x); + // CHECK: call void @bar({{.*}} @f2.x } +// CHECK: define void @f3() void f3() { static char x[8] = "hello"; bar(x); + // CHECK: call void @bar({{.*}} @f3.x } +void gaz(void *); + +// CHECK: define void @f4() void f4() { static struct s { char *name; } x = { "hello" }; gaz(&x); + // CHECK: call void @gaz({{.*}} @f4.x } char x[3] = "ola"; + |