1b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar// RUN: %clang_cc1 -triple x86_64-unknown-unknown %s -emit-llvm -o - | FileCheck %s 2b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar 3b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainarstruct P1 { 4b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar struct Q1 { 5b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar char a[6]; 6b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar char b[6]; 7b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar } q; 8b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar}; 9b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar 10b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar// CHECK: { [6 x i8] c"foo\00\00\00", [6 x i8] c"\00x\00\00\00\00" } 11b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainarstruct P1 l1 = { 12b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar (struct Q1){ "foo", "bar" }, 13b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar .q.b = { "boo" }, 14b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar .q.b = { [1] = 'x' } 15b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar}; 16b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar 17b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar// CHECK: { [6 x i8] c"foo\00\00\00", [6 x i8] c"bxo\00\00\00" } 18b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainarstruct P1 l1a = { 19b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar (struct Q1){ "foo", "bar" }, 20b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar .q.b = { "boo" }, 21b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar .q.b[1] = 'x' 22b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar}; 23b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar 24b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar 25b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainarstruct P2 { char x[6]; }; 26b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar 27b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar// CHECK: { [6 x i8] c"n\00\00\00\00\00" } 28b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainarstruct P2 l2 = { 29b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar .x = { [1] = 'o' }, 30b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar .x = { [0] = 'n' } 31b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar}; 32b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar 33b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainarstruct P3 { 34b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar struct Q3 { 35b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar struct R1 { 36b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar int a, b, c; 37b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar } r1; 38b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar 39b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar struct R2 { 40b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar int d, e, f; 41b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar } r2; 42b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar } q; 43b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar}; 44b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar 45b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar// CHECK: @l3 = global %struct.P3 { %struct.Q3 { %struct.R1 { i32 1, i32 2, i32 3 }, %struct.R2 { i32 0, i32 10, i32 0 } } } 46b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainarstruct P3 l3 = { 47b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar (struct Q3){ { 1, 2, 3 }, { 4, 5, 6 } }, 48b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar .q.r2 = { 7, 8, 9 }, 49b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar .q.r2 = { .e = 10 } 50b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar}; 51b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar 52b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar// This bit is taken from Sema/wchar.c so we can avoid the wchar.h include. 53b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainartypedef __WCHAR_TYPE__ wchar_t; 54b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar 55b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainarstruct P4 { 56b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar wchar_t x[6]; 57b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar}; 58b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar 59b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar// CHECK: { [6 x i32] [i32 102, i32 111, i32 120, i32 0, i32 0, i32 0] } 60b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainarstruct P4 l4 = { { L"foo" }, .x[2] = L'x' }; 61b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar 62b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainarstruct P5 { 63b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar int x; 64b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar struct Q5 { 65b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar int a, b, c; 66b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar } q; 67b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar int y; 68b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar}; 69b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar 70b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar// A three-pass test 71b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar// CHECK: @l5 = global %struct.P5 { i32 1, %struct.Q5 { i32 6, i32 9, i32 8 }, i32 5 } 72b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainarstruct P5 l5 = { 1, { 2, 3, 4 }, 5, 73b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar .q = { 6, 7, 8 }, 74b6d6993e6e6d3daf4d9876794254d20a134e37c2Pirama Arumuga Nainar .q.b = 9 }; 75