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llvm-project/clang/test/CodeGen/cfstring-windows.c

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CodeGen: tweak CFString emission for COFF targets The `isa' member was previously not given the correct DLL Storage. Ensure that we give the `isa' constant `__CFConstantStringClassReference' the correct DLL storage. Default to dllimport unless an explicit specification gives it a dllexport storage. llvm-svn: 271361
2016-06-01 12:22:24 +08:00
// RUN: %clang_cc1 -triple thumbv7-windows -fdeclspec -DCF_BUILDING_CF -DDECL -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF-IN-CF-DECL
// RUN: %clang_cc1 -triple thumbv7-windows -fdeclspec -DCF_BUILDING_CF -DDEFN -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF-IN-CF-DEFN
// RUN: %clang_cc1 -triple thumbv7-windows -fdeclspec -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF
// RUN: %clang_cc1 -triple thumbv7-windows -fdeclspec -DEXTERN -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF-EXTERN
// RUN: %clang_cc1 -triple thumbv7-windows -fdeclspec -DEXTERN_DLLIMPORT -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF-EXTERN-DLLIMPORT
// RUN: %clang_cc1 -triple thumbv7-windows -fdeclspec -DDLLIMPORT -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF-DLLIMPORT
// RUN: %clang_cc1 -Os -triple thumbv7-windows -fdeclspec -DCF_BUILDING_CF -DDECL -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF-IN-CF-DECL
// RUN: %clang_cc1 -Os -triple thumbv7-windows -fdeclspec -DCF_BUILDING_CF -DDEFN -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF-IN-CF-DEFN
// RUN: %clang_cc1 -Os -triple thumbv7-windows -fdeclspec -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF
// RUN: %clang_cc1 -Os -triple thumbv7-windows -fdeclspec -DEXTERN -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF-EXTERN
// RUN: %clang_cc1 -Os -triple thumbv7-windows -fdeclspec -DEXTERN_DLLIMPORT -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF-EXTERN-DLLIMPORT
// RUN: %clang_cc1 -Os -triple thumbv7-windows -fdeclspec -DDLLIMPORT -S -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-CF-DLLIMPORT
#if defined(CF_BUILDING_CF)
#if defined(DECL)
extern __declspec(dllexport) long __CFConstantStringClassReference[];
#elif defined(DEFN)
__declspec(dllexport) long __CFConstantStringClassReference[32];
#endif
#else
#if defined(EXTERN)
extern long __CFConstantStringClassReference[];
#elif defined(EXTERN_DLLIMPORT)
extern __declspec(dllimport) long __CFConstantStringClassReference[];
#elif defined(DLLIMPORT)
__declspec(dllimport) long __CFConstantStringClassReference[];
#endif
#endif
typedef struct __CFString *CFStringRef;
const CFStringRef string = (CFStringRef)__builtin___CFStringMakeConstantString("string");
Set dso_local for CFConstantStringClassReference. This one cannot use setGVProperties since it has special logic for when it is dllimport or not. llvm-svn: 327993
2018-03-20 23:48:00 +08:00
// CHECK-CF-IN-CF-DECL: @__CFConstantStringClassReference = external dso_local dllexport global [0 x i32]
Recommit #2 "[Driver] Default to -fno-common for all targets" After a first attempt to fix the test-suite failures, my first recommit caused the same failures again. I had updated CMakeList.txt files of tests that needed -fcommon, but it turns out that there are also Makefiles which are used by some bots, so I've updated these Makefiles now too. See the original commit message for more details on this change: 0a9fc9233e172601e26381810d093e02ef410f65
2020-03-10 03:25:24 +08:00
// CHECK-CF-IN-CF-DEFN: @__CFConstantStringClassReference = dso_local dllexport global [32 x i32]
CodeGen: tweak CFString emission for COFF targets The `isa' member was previously not given the correct DLL Storage. Ensure that we give the `isa' constant `__CFConstantStringClassReference' the correct DLL storage. Default to dllimport unless an explicit specification gives it a dllexport storage. llvm-svn: 271361
2016-06-01 12:22:24 +08:00
// CHECK-CF: @__CFConstantStringClassReference = external dllimport global [0 x i32]
// CHECK-CF-EXTERN: @__CFConstantStringClassReference = external dllimport global [0 x i32]
// CHECK-CF-EXTERN-DLLIMPORT: @__CFConstantStringClassReference = external dllimport global [0 x i32]
// CHECK-CF-DLLIMPORT: @__CFConstantStringClassReference = external dllimport global [0 x i32]