75 lines · c
1// RUN: %clang_cc1 -triple x86_64-unknown-unknown %s -emit-llvm -o - | FileCheck %s2 3struct P1 {4 struct Q1 {5 char a[6];6 char b[6];7 } q;8};9 10// CHECK: { [6 x i8] c"foo\00\00\00", [6 x i8] c"\00x\00\00\00\00" }11struct P1 l1 = {12 (struct Q1){ "foo", "bar" },13 .q.b = { "boo" },14 .q.b = { [1] = 'x' }15};16 17// CHECK: { [6 x i8] c"foo\00\00\00", [6 x i8] c"bxo\00\00\00" }18struct P1 l1a = {19 (struct Q1){ "foo", "bar" },20 .q.b = { "boo" },21 .q.b[1] = 'x'22};23 24 25struct P2 { char x[6]; };26 27// CHECK: { [6 x i8] c"n\00\00\00\00\00" }28struct P2 l2 = {29 .x = { [1] = 'o' },30 .x = { [0] = 'n' }31}; 32 33struct P3 {34 struct Q3 {35 struct R1 {36 int a, b, c;37 } r1;38 39 struct R2 {40 int d, e, f;41 } r2;42 } q;43};44 45// CHECK: @l3 ={{.*}} global %struct.P3 { %struct.Q3 { %struct.R1 { i32 1, i32 2, i32 3 }, %struct.R2 { i32 0, i32 10, i32 0 } } }46struct P3 l3 = {47 (struct Q3){ { 1, 2, 3 }, { 4, 5, 6 } },48 .q.r2 = { 7, 8, 9 },49 .q.r2 = { .e = 10 }50};51 52// This bit is taken from Sema/wchar.c so we can avoid the wchar.h include. 53typedef __WCHAR_TYPE__ wchar_t; 54 55struct P4 {56 wchar_t x[6];57};58 59// CHECK: { [6 x i32] [i32 102, i32 111, i32 120, i32 0, i32 0, i32 0] }60struct P4 l4 = { { L"foo" }, .x[2] = L'x' };61 62struct P5 {63 int x;64 struct Q5 {65 int a, b, c;66 } q;67 int y;68};69 70// A three-pass test71// CHECK: @l5 ={{.*}} global %struct.P5 { i32 1, %struct.Q5 { i32 6, i32 9, i32 8 }, i32 5 }72struct P5 l5 = { 1, { 2, 3, 4 }, 5,73 .q = { 6, 7, 8 },74 .q.b = 9 };75