| // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fclangir -emit-cir %s -o %t.cir |
| // RUN: FileCheck --input-file=%t.cir %s -check-prefix=CIR |
| // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fclangir -emit-llvm %s -o %t.ll |
| // RUN: FileCheck --input-file=%t.ll %s -check-prefix=LLVM |
| // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm %s -o %t.ll |
| // RUN: FileCheck --input-file=%t.ll %s -check-prefix=LLVM |
| |
| static int a[10]{}; |
| // CIR: cir.global "private" internal dso_local @_ZL1a = #cir.zero : !cir.array<!s32i x 10> {alignment = 16 : i64} |
| // LLVM: @_ZL1a = internal global [10 x i32] zeroinitializer, align 16 |
| |
| struct NonTrivialDestructor { |
| ~NonTrivialDestructor(); |
| }; |
| struct BiggerNonTrivialDestructor { |
| int array[12]; |
| ~BiggerNonTrivialDestructor(); |
| }; |
| |
| void use() { |
| for (int i : a) {} |
| // This happens 3x (range + begin + end), but they all use the same code, sox |
| // only test it 1x. Ensure the alignment is correct. |
| // CIR: %[[GLOBAL_A:.*]] = cir.const #cir.global_view<@_ZL1a> : !cir.ptr<!cir.array<!s32i x 10>> |
| // CIR: cir.store align(8) %[[GLOBAL_A]], %{{.*}} : !cir.ptr<!cir.array<!s32i x 10>>, !cir.ptr<!cir.ptr<!cir.array<!s32i x 10>>> |
| // LLVM: store ptr getelementptr inbounds nuw (i8, ptr @_ZL1a, i64 40), ptr %{{.*}}, align 8 |
| |
| // Make sure we get alignment correct here. |
| NonTrivialDestructor a; |
| // CIR-DAG: cir.call @_ZN20NonTrivialDestructorD1Ev{{.*}}llvm.align = 1 |
| // LLVM-DAG: call void @_ZN20NonTrivialDestructorD1Ev(ptr {{.*}}align 1 |
| BiggerNonTrivialDestructor b; |
| // CIR-DAG: cir.call @_ZN26BiggerNonTrivialDestructorD1Ev{{.*}}llvm.align = 4 |
| // LLVM-DAG: call void @_ZN26BiggerNonTrivialDestructorD1Ev(ptr {{.*}}align 4 |
| } |