1 // RUN: %clang_cc1 %s -triple x86_64 --embed-dir=%S/Inputs -emit-llvm -o - | FileCheck %s 2 3 // CHECK: @__const._Z3fooi.ca = private unnamed_addr constant [3 x i32] [i32 0, i32 106, i32 107], align 4 4 // CHECK: @__const._Z3fooi.sc = private unnamed_addr constant %struct.S1 { i32 106, i32 107, i32 0 }, align 4 5 // CHECK: @__const._Z3fooi.t = private unnamed_addr constant [3 x %struct.T] [%struct.T { [2 x i32] [i32 48, i32 49], %struct.S1 { i32 50, i32 51, i32 52 } }, %struct.T { [2 x i32] [i32 53, i32 54], %struct.S1 { i32 55, i32 56, i32 57 } }, %struct.T { [2 x i32] [i32 10, i32 0], %struct.S1 zeroinitializer }], align 16 6 // CHECK: @__const._Z3fooi.W = private unnamed_addr constant %struct.Wrapper { i32 48, %struct.HasCharArray { [10 x i8] c"123456789\0A" } }, align 4 7 void foo(int a) { 8 // CHECK: %a.addr = alloca i32, align 4 9 // CHECK: store i32 %a, ptr %a.addr, align 4 10 // CHECK: call void @llvm.memcpy.p0.p0.i64(ptr align 4 %ca, ptr align 4 @__const._Z3fooi.ca, i64 12, i1 false) 11 int ca[] = { 12 0 13 #embed <jk.txt> prefix(,) 14 }; 15 16 // CHECK: %arrayinit.element = getelementptr inbounds i32, ptr %notca, i64 1 17 // CHECK: store i32 106, ptr %arrayinit.element, align 4 18 // CHECK: %arrayinit.element1 = getelementptr inbounds i32, ptr %notca, i64 2 19 // CHECK: store i32 107, ptr %arrayinit.element1, align 4 20 int notca[] = { 21 a 22 #embed <jk.txt> prefix(,) 23 }; 24 25 struct S1 { 26 int x, y, z; 27 }; 28 29 // CHECK: call void @llvm.memcpy.p0.p0.i64(ptr align 4 %sc, ptr align 4 @__const._Z3fooi.sc, i64 12, i1 false) 30 S1 sc = { 31 #embed <jk.txt> suffix(,) 32 0 33 }; 34 35 // CHECK: %x = getelementptr inbounds nuw %struct.S1, ptr %s, i32 0, i32 0 36 // CHECK: store i32 106, ptr %x, align 4 37 // CHECK: %y = getelementptr inbounds nuw %struct.S1, ptr %s, i32 0, i32 1 38 // CHECK: store i32 107, ptr %y, align 4 39 // CHECK: %z = getelementptr inbounds nuw %struct.S1, ptr %s, i32 0, i32 2 40 // CHECK: %1 = load i32, ptr %a.addr, align 4 41 S1 s = { 42 #embed <jk.txt> suffix(,) 43 a 44 }; 45 46 // CHECK: store i32 107, ptr %b, align 4 47 int b = ( 48 #embed<jk.txt> 49 ) 50 ; 51 52 53 struct T { 54 int arr[2]; 55 struct S1 s; 56 }; 57 58 // CHECK: call void @llvm.memcpy.p0.p0.i64(ptr align 16 %t, ptr align 16 @__const._Z3fooi.t, i64 60, i1 false) 59 constexpr struct T t[] = { 60 #embed <numbers.txt> 61 }; 62 63 // CHECK: %arr = getelementptr inbounds nuw %struct.T, ptr %tnonc, i32 0, i32 0 64 // CHECK: %2 = load i32, ptr %a.addr, align 4 65 // CHECK: store i32 %2, ptr %arr, align 4 66 // CHECK: %arrayinit.element2 = getelementptr inbounds i32, ptr %arr, i64 1 67 // CHECK: store i32 300, ptr %arrayinit.element2, align 4 68 // CHECK: %s3 = getelementptr inbounds nuw %struct.T, ptr %tnonc, i32 0, i32 1 69 // CHECK: %x4 = getelementptr inbounds nuw %struct.S1, ptr %s3, i32 0, i32 0 70 // CHECK: store i32 1, ptr %x4, align 4 71 // CHECK: %y5 = getelementptr inbounds nuw %struct.S1, ptr %s3, i32 0, i32 1 72 // CHECK: store i32 2, ptr %y5, align 4 73 // CHECK: %z6 = getelementptr inbounds nuw %struct.S1, ptr %s3, i32 0, i32 2 74 // CHECK: store i32 3, ptr %z6, align 4 75 // CHECK: %arrayinit.element7 = getelementptr inbounds %struct.T, ptr %tnonc, i64 1 76 // CHECK: call void @llvm.memset.p0.i64(ptr align 4 %arrayinit.element7, i8 0, i64 20, i1 false) 77 // CHECK: %arr8 = getelementptr inbounds nuw %struct.T, ptr %arrayinit.element7, i32 0, i32 0 78 // CHECK: store i32 106, ptr %arr8, align 4 79 // CHECK: %arrayinit.element9 = getelementptr inbounds i32, ptr %arr8, i64 1 80 // CHECK: store i32 107, ptr %arrayinit.element9, align 4 81 struct T tnonc[] = { 82 a, 300, 1, 2, 3 83 #embed <jk.txt> prefix(,) 84 }; 85 86 87 struct HasCharArray { unsigned char h[10]; }; 88 struct Wrapper { int a; struct HasCharArray d; }; 89 constexpr struct Wrapper W = { 90 #embed "numbers.txt" 91 }; 92 93 } 94