70 lines · c
1// RUN: %clang_cc1 -triple aarch64-none-linux-android21 -fclangir -emit-cir %s -o %t.cir2// RUN: FileCheck --check-prefix=CIR --input-file=%t.cir %s3// RUN: %clang_cc1 -triple aarch64-none-linux-android21 -fclangir -emit-llvm %s -o %t-cir.ll4// RUN: FileCheck --check-prefix=LLVM --input-file=%t-cir.ll %s5// RUN: %clang_cc1 -triple aarch64-none-linux-android21 -emit-llvm %s -o %t.ll6// RUN: FileCheck --check-prefix=OGCG --input-file=%t.ll %s7 8char g_str[] = "1234";9 10// CIR: cir.global external @g_str = #cir.const_array<"1234\00" : !cir.array<!s8i x 5>> : !cir.array<!s8i x 5>11 12char g_oversized[100] = "123";13 14// CIR: cir.global external @g_oversized = #cir.const_array<"123" : !cir.array<!s8i x 3>, trailing_zeros> : !cir.array<!s8i x 100>15 16char g_exact[4] = "123";17 18// CIR: cir.global external @g_exact = #cir.const_array<"123\00" : !cir.array<!s8i x 4>> : !cir.array<!s8i x 4>19 20// CIR: cir.global "private" constant cir_private dso_local @[[STR1_GLOBAL:.*]] = #cir.const_array<"1\00" : !cir.array<!s8i x 2>> : !cir.array<!s8i x 2>21// CIR: cir.global "private" constant cir_private dso_local @[[STR2_GLOBAL:.*]] = #cir.zero : !cir.array<!s8i x 1>22// CIR: cir.global "private" constant cir_private dso_local @[[STR3_GLOBAL:.*]] = #cir.zero : !cir.array<!s8i x 2>23 24// LLVM: @[[STR1_GLOBAL:.*]] = private constant [2 x i8] c"1\00"25// LLVM: @[[STR2_GLOBAL:.*]] = private constant [1 x i8] zeroinitializer26// LLVM: @[[STR3_GLOBAL:.*]] = private constant [2 x i8] zeroinitializer27 28// OGCG: @[[STR1_GLOBAL:.*]] = private unnamed_addr constant [2 x i8] c"1\00"29// OGCG: @[[STR2_GLOBAL:.*]] = private unnamed_addr constant [1 x i8] zeroinitializer30// OGCG: @[[STR3_GLOBAL:.*]] = private unnamed_addr constant [2 x i8] zeroinitializer31 32char *f1() {33 return "1";34}35 36// CIR: cir.func{{.*}} @f1()37// CIR: %[[STR:.*]] = cir.get_global @[[STR1_GLOBAL]] : !cir.ptr<!cir.array<!s8i x 2>>38 39// LLVM: define{{.*}} ptr @f1()40// LLVM: store ptr @[[STR1_GLOBAL]], ptr {{.*}}41 42// OGCG: define {{.*}}ptr @f1()43// OGCG: ret ptr @[[STR1_GLOBAL]]44 45char *f2() {46 return "";47}48 49// CIR: cir.func{{.*}} @f2()50// CIR: %[[STR2:.*]] = cir.get_global @[[STR2_GLOBAL]] : !cir.ptr<!cir.array<!s8i x 1>>51 52// LLVM: define{{.*}} ptr @f2()53// LLVM: store ptr @[[STR2_GLOBAL]], ptr {{.*}}54 55// OGCG: define{{.*}} ptr @f2()56// OGCG: ret ptr @[[STR2_GLOBAL]]57 58char *f3() {59 return "\00";60}61 62// CIR: cir.func{{.*}} @f3()63// CIR: %[[STR3:.*]] = cir.get_global @[[STR3_GLOBAL]] : !cir.ptr<!cir.array<!s8i x 2>>64 65// LLVM: define{{.*}} ptr @f3()66// LLVM: store ptr @[[STR3_GLOBAL]], ptr {{.*}}67 68// OGCG: define{{.*}} ptr @f3()69// OGCG: ret ptr @[[STR3_GLOBAL]]70