| // Global variables of intergal types |
| // RUN: %clang_cc1 -std=c++20 -triple x86_64-unknown-linux-gnu -fclangir -emit-llvm %s -o - | FileCheck %s |
| |
| // Note: Currently unsupported features include default zero-initialization |
| // and alignment. The fact that "external" is only printed for globals |
| // without an initializer is a quirk of the LLVM AsmWriter. |
| |
| char c; |
| // CHECK: @c = external dso_local global i8 |
| |
| signed char sc; |
| // CHECK: @sc = external dso_local global i8 |
| |
| unsigned char uc; |
| // CHECK: @uc = external dso_local global i8 |
| |
| short ss; |
| // CHECK: @ss = external dso_local global i16 |
| |
| unsigned short us = 100; |
| // CHECK: @us = dso_local global i16 100 |
| |
| int si = 42; |
| // CHECK: @si = dso_local global i32 42 |
| |
| unsigned ui; |
| // CHECK: @ui = external dso_local global i32 |
| |
| long sl; |
| // CHECK: @sl = external dso_local global i64 |
| |
| unsigned long ul; |
| // CHECK: @ul = external dso_local global i64 |
| |
| long long sll; |
| // CHECK: @sll = external dso_local global i64 |
| |
| unsigned long long ull = 123456; |
| // CHECK: @ull = dso_local global i64 123456 |
| |
| __int128 s128; |
| // CHECK: @s128 = external dso_local global i128 |
| |
| unsigned __int128 u128; |
| // CHECK: @u128 = external dso_local global i128 |
| |
| wchar_t wc; |
| // CHECK: @wc = external dso_local global i32 |
| |
| char8_t c8; |
| // CHECK: @c8 = external dso_local global i8 |
| |
| char16_t c16; |
| // CHECK: @c16 = external dso_local global i16 |
| |
| char32_t c32; |
| // CHECK: @c32 = external dso_local global i32 |
| |
| _BitInt(20) sb20; |
| // CHECK: @sb20 = external dso_local global i20 |
| |
| unsigned _BitInt(48) ub48; |
| // CHECK: @ub48 = external dso_local global i48 |
| |
| bool boolfalse = false; |
| // CHECK: @boolfalse = dso_local global i8 0 |
| |
| _Float16 f16; |
| // CHECK: @f16 = external dso_local global half |
| |
| __bf16 bf16; |
| // CHECK: @bf16 = external dso_local global bfloat |
| |
| float f; |
| // CHECK: @f = external dso_local global float |
| |
| double d = 1.25; |
| // CHECK: @d = dso_local global double 1.250000e+00 |
| |
| long double ld; |
| // CHECK: @ld = external dso_local global x86_fp80 |
| |
| __float128 f128; |
| // CHECK: @f128 = external dso_local global fp128 |
| |
| void *vp; |
| // CHECK: @vp = external dso_local global ptr{{$}} |
| |
| int *ip = 0; |
| // CHECK: @ip = dso_local global ptr null |
| |
| double *dp; |
| // CHECK: @dp = external dso_local global ptr{{$}} |
| |
| char **cpp; |
| // CHECK: @cpp = external dso_local global ptr{{$}} |
| |
| void (*fp)(); |
| // CHECK: @fp = external dso_local global ptr{{$}} |
| |
| int (*fpii)(int) = 0; |
| // CHECK: @fpii = dso_local global ptr null |
| |
| void (*fpvar)(int, ...); |
| // CHECK: @fpvar = external dso_local global ptr{{$}} |