clang/test/CodeGen/cfstring-elf-cfbuild-x86_64.c

   1 // REQUIRES: x86-registered-target
   2
   3 // RUN: %clang_cc1 -triple x86_64-elf -DCF_BUILDING_CF -DDECL -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF-IN-CF-DECL
   4 // RUN: %clang_cc1 -triple x86_64-elf -DCF_BUILDING_CF -DDEFN -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF-IN-CF-DEFN
   5 // RUN: %clang_cc1 -triple x86_64-elf -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF
   6 // RUN: %clang_cc1 -triple x86_64-elf -DEXTERN -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF-EXTERN
   7
   8 // RUN: %clang_cc1 -Os -triple x86_64-elf -DCF_BUILDING_CF -DDECL -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF-IN-CF-DECL
   9 // RUN: %clang_cc1 -Os -triple x86_64-elf -DCF_BUILDING_CF -DDEFN -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF-IN-CF-DEFN
  10 // RUN: %clang_cc1 -Os -triple x86_64-elf -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF
  11 // RUN: %clang_cc1 -Os -triple x86_64-elf -DEXTERN -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF-EXTERN
  12
  13
  14 #if defined(CF_BUILDING_CF)
  15 #if defined(DECL)
  16 extern long __CFConstantStringClassReference[];
  17 #elif defined(DEFN)
  18 long __CFConstantStringClassReference[32];
  19 #endif
  20 #else
  21 #if defined(EXTERN)
  22 extern long __CFConstantStringClassReference[];
  23 #else
  24 long __CFConstantStringClassReference[];
  25 #endif
  26 #endif
  27
  28 typedef struct __CFString *CFStringRef;
  29 const CFStringRef string = (CFStringRef)__builtin___CFStringMakeConstantString("string");
  30
  31
  32 // CHECK-CF-IN-CF-DECL: @__CFConstantStringClassReference = external global [0 x i32]
  33 // CHECK-CF-IN-CF-DEFN: @__CFConstantStringClassReference ={{.*}} global [32 x i64] zeroinitializer, align 16
  34 // CHECK-CF: @__CFConstantStringClassReference ={{.*}} global [1 x i64] zeroinitializer, align 8
  35 // CHECK-CF-EXTERN: @__CFConstantStringClassReference = external global [0 x i32]
  36 // CHECK-CF-EXTERN: @.str = private unnamed_addr constant [7 x i8] c"string\00", section ".rodata", align 1