Files
clang-p2996/clang/test/CodeGen/SystemZ/zos-mixed-ptr-sizes-definitions.c
Abhina Sree 135fecd444 [SystemZ][z/OS] __ptr32 support for z/OS (#101696)
Enabling __ptr32 keyword to support in Clang for z/OS. It is represented
by addrspace(1) in LLVM IR. Unlike existing implementation, __ptr32 is
not mangled into symbol names for z/OS.
2024-08-08 08:35:22 -04:00

54 lines
2.0 KiB
C

// RUN: %clang_cc1 -triple s390x-ibm-zos -emit-llvm < %s | FileCheck %s --check-prefix=PTR32-ZOS
// RUN: %clang_cc1 -triple s390x-ibm-linux -fzos-extensions -emit-llvm < %s | FileCheck %s --check-prefix=PTR32-LINUX
// RUN: %clang_cc1 -triple s390x-linux-gnu -fzos-extensions -emit-llvm < %s | FileCheck %s --check-prefix=PTR32-LINUX
void ptr32_declarations() {
// PTR32-ZOS-LABEL: @ptr32_declarations()
// PTR32-LINUX-LABEL: @ptr32_declarations()
// PTR32-ZOS: %p1 = alloca ptr addrspace(1), align 4
// PTR32-LINUX-NOT: %p1 = alloca i8 addrspace(1)*, align 4
// PTR32-LINUX: %p1 = alloca ptr, align 8
char * __ptr32 p1;
// PTR32-ZOS: %p2 = alloca ptr, align 8
// PTR32-LINUX-NOT: %p2 = alloca ptr addrspace(1), align 8
// PTR32-LINUX: %p2 = alloca ptr, align 8
char * __ptr32 *p2;
// PTR32-ZOS: %p3 = alloca ptr addrspace(1), align 4
// PTR32-LINUX-NOT: %p3 = alloca i8* addrspace(1)*, align 4
// PTR32-LINUX: %p3 = alloca ptr, align 8
char ** __ptr32 p3;
// PTR32-ZOS: %p4 = alloca ptr, align 8
// PTR32-LINUX-NOT: %p4 = alloca ptr addrspace(1), align 8
// PTR32-LINUX: %p4 = alloca ptr, align 8
char ** __ptr32 *p4;
// PTR32-ZOS: %p5 = alloca ptr, align 8
// PTR32-LINUX-NOT: %p5 = alloca ptr addrspace(1), align 8
// PTR32-LINUX: %p5 = alloca ptr, align 8
char *** __ptr32 *p5;
// PTR32-ZOS: %p6 = alloca ptr, align 8
// PTR32-LINUX: %p6 = alloca ptr, align 8
char **p6;
// PTR32-ZOS: %p7 = alloca ptr addrspace(1), align 4
// PTR32-LINUX-NOT: %p7 = alloca i8 addrspace(1)* addrspace(1)*, align 4
// PTR32-LINUX: %p7 = alloca ptr, align 8
char * __ptr32 * __ptr32 p7;
// PTR32-ZOS: %p8 = alloca ptr addrspace(1), align 4
// PTR32-LINUX-NOT: %p8 = alloca i8* addrspace(1)* addrspace(1)*, align 4
// PTR32-LINUX: %p8 = alloca ptr, align 8
char ** __ptr32 * __ptr32 p8;
// PTR32-ZOS: %p9 = alloca ptr, align 8
// PTR32-LINUX-NOT: %p9 = alloca i8* addrspace(1)* addrspace(1)**, align 8
// PTR32-LINUX: %p9 = alloca ptr, align 8
char ** __ptr32 * __ptr32 *p9;
}