321 lines · c
1// Check arches with 32bit ints. (Not you, AVR & MSP430)2 3// Configs that have cheap unaligned access4 5// 64-bit Little Endian6// RUN: %clang_cc1 -triple=aarch64-apple-darwin %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-FLEX,LAYOUT-FLEX64,CHECK-64,LAYOUT-64-DWN %s7// RUN: %clang_cc1 -triple=aarch64-linux-gnu %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-FLEX,LAYOUT-FLEX64,CHECK-64,LAYOUT-64,LAYOUT-64-FLEX %s8// RUN: %clang_cc1 -triple=loongarch64-elf %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-FLEX,LAYOUT-FLEX64,CHECK-64,LAYOUT-64,LAYOUT-64-FLEX %s9// RUN: %clang_cc1 -triple=ve-elf %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-FLEX,LAYOUT-FLEX64 %s10// RUN: %clang_cc1 -triple=wasm64 %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-FLEX,LAYOUT-FLEX64 %s11// RUN: %clang_cc1 -triple=x86_64-linux-gnu %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-FLEX,LAYOUT-FLEX64,CHECK-64,LAYOUT-64,LAYOUT-64-FLEX %s12 13// 64-bit Big Endian14// RUN: %clang_cc1 -triple=powerpc64-linux-gnu %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-FLEX,LAYOUT-FLEX64,CHECK-64,LAYOUT-64,LAYOUT-64-FLEX %s15// RUN: %clang_cc1 -triple=systemz %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-FLEX,LAYOUT-FLEX64,CHECK-64,LAYOUT-64,LAYOUT-64-FLEX %s16 17// 32-bit Little Endian18// RUN: %clang_cc1 -triple=arm-apple-darwin %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT-DWN32,LAYOUT-DWN32-FLEX %s19// RUN: %clang_cc1 -triple=arm-none-eabi %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-FLEX,LAYOUT-FLEX32 %s20// RUN: %clang_cc1 -triple=i686-linux-gnu %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-FLEX,LAYOUT-FLEX32 %s21// RUN: %clang_cc1 -triple=powerpcle-linux-gnu %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-FLEX,LAYOUT-FLEX32 %s22// RUN: %clang_cc1 -triple=wasm32 %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-FLEX,LAYOUT-FLEX32 %s23 24// 32-bit Big Endian25// RUN: %clang_cc1 -triple=powerpc-linux-gnu %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-FLEX,LAYOUT-FLEX32 %s26 27// Configs that have expensive unaligned access28// 64-bit Little Endian29// RUN: %clang_cc1 -triple=aarch64-linux-gnu %s -target-feature +strict-align -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-STRICT,CHECK-64,LAYOUT-64,LAYOUT-64-STRICT %s30// RUN: %clang_cc1 -triple=amdgcn-elf %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-STRICT,CHECK-64,LAYOUT-64,LAYOUT-64-STRICT %s31// RUN: %clang_cc1 -triple=loongarch64-elf -target-feature -ual %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-STRICT,CHECK-64,LAYOUT-64,LAYOUT-64-STRICT %s32// RUN: %clang_cc1 -triple=riscv64 %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-STRICT,CHECK-64,LAYOUT-64,LAYOUT-64-STRICT %s33 34// 64-big Big endian35// RUN: %clang_cc1 -triple=mips64-elf %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-STRICT,CHECK-64,LAYOUT-64,LAYOUT-64-STRICT %s36 37// 32-bit Little Endian38// RUN: %clang_cc1 -triple=arc-elf %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-STRICT %s39// RUN: %clang_cc1 -triple=arm-apple-darwin %s -target-feature +strict-align -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT-DWN32,LAYOUT-DWN32-STRICT %s40// RUN: %clang_cc1 -triple=arm-none-eabi %s -target-feature +strict-align -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-STRICT %s41// RUN: %clang_cc1 -triple=bpf %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-STRICT %s42// RUN: %clang_cc1 -triple=csky %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-STRICT %s43// RUN: %clang_cc1 -triple=hexagon-elf %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-STRICT %s44// RUN: %clang_cc1 -triple=loongarch32-elf %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-STRICT %s45// RUN: %clang_cc1 -triple=nvptx-elf %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-STRICT %s46// RUN: %clang_cc1 -triple=riscv32 %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-STRICT %s47// RUN: %clang_cc1 -triple=spir-elf %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-STRICT %s48// RUN: %clang_cc1 -triple=xcore-none-elf %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-STRICT %s49 50// 32-bit Big Endian51// RUN: %clang_cc1 -triple=lanai-elf %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-STRICT %s52// RUN: %clang_cc1 -triple=mips-elf %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-STRICT %s53// RUN: %clang_cc1 -triple=sparc-elf %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-STRICT %s54// RUN: %clang_cc1 -triple=tce-elf %s -emit-llvm -o /dev/null -fdump-record-layouts-simple | FileCheck --check-prefixes CHECK,LAYOUT,LAYOUT-STRICT %s55 56// m68-elf is a strict alignment ISA with 4-byte aligned 64-bit or 2-byte57// aligned 32-bit integer types. This more compex to describe here.58 59// If unaligned access is expensive don't stick these together.60struct A {61 char a : 7;62 char b : 7;63} a;64// CHECK-LABEL: LLVMType:%struct.A =65// LAYOUT-FLEX-SAME: type { i16 }66// LAYOUT-STRICT-SAME: type { i8, i8 }67// LAYOUT-DWN32-SAME: type { i16 }68// CHECK: BitFields:[69// LAYOUT-FLEX-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:16 StorageOffset:070// LAYOUT-FLEX-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:16 StorageOffset:071 72// LAYOUT-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:8 StorageOffset:073// LAYOUT-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:8 StorageOffset:174 75// LAYOUT-DWN32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:16 StorageOffset:076// LAYOUT-DWN32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:16 StorageOffset:077// CHECK-NEXT: ]>78 79// But do here.80struct __attribute__((aligned(2))) B {81 char a : 7;82 char b : 7;83} b;84// CHECK-LABEL: LLVMType:%struct.B =85// LAYOUT-SAME: type { i16 }86// LAYOUT-DWN32-SAME: type { i16 }87// CHECK: BitFields:[88// LAYOUT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:16 StorageOffset:089// LAYOUT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:16 StorageOffset:090 91// LAYOUT-DWN32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:16 StorageOffset:092// LAYOUT-DWN32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:16 StorageOffset:093// CHECK-NEXT: ]>94 95// Not here -- poor alignment within struct96struct C {97 int f1;98 char f2;99 char a : 7;100 char b : 7;101} c;102// CHECK-LABEL: LLVMType:%struct.C =103// LAYOUT-FLEX-SAME: type <{ i32, i8, i16, i8 }>104// LAYOUT-STRICT-SAME: type { i32, i8, i8, i8 }105// LAYOUT-DWN32-SAME: type <{ i32, i8, i16, i8 }>106// CHECK: BitFields:[107// LAYOUT-FLEX-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:16 StorageOffset:5108// LAYOUT-FLEX-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:16 StorageOffset:5109 110// LAYOUT-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:8 StorageOffset:5111// LAYOUT-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:8 StorageOffset:6112 113// LAYOUT-DWN32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:16 StorageOffset:5114// LAYOUT-DWN32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:16 StorageOffset:5115// CHECK-NEXT: ]>116 117// Not here, we're packed118struct __attribute__((packed)) D {119 int f1;120 int a : 8;121 int b : 8;122 char _;123} d;124// CHECK-LABEL: LLVMType:%struct.D =125// LAYOUT-FLEX-SAME: type <{ i32, i16, i8 }>126// LAYOUT-STRICT-SAME: type <{ i32, i8, i8, i8 }>127// LAYOUT-DWN32-FLEX-SAME: type <{ i32, i16, i8 }>128// LAYOUT-DWN32-STRICT-SAME: type <{ i32, i8, i8, i8 }>129// CHECK: BitFields:[130// LAYOUT-FLEX-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:8 IsSigned:1 StorageSize:16 StorageOffset:4131// LAYOUT-FLEX-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:8 IsSigned:1 StorageSize:16 StorageOffset:4132 133// LAYOUT-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:8 IsSigned:1 StorageSize:8 StorageOffset:4134// LAYOUT-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:8 IsSigned:1 StorageSize:8 StorageOffset:5135 136// LAYOUT-DWN32-FLEX-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:8 IsSigned:1 StorageSize:16 StorageOffset:4137// LAYOUT-DWN32-FLEX-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:8 IsSigned:1 StorageSize:16 StorageOffset:4138// LAYOUT-DWN32-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:8 IsSigned:1 StorageSize:8 StorageOffset:4139// LAYOUT-DWN32-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:8 IsSigned:1 StorageSize:8 StorageOffset:5140// CHECK-NEXT: ]>141 142struct E {143 char a : 7;144 short b : 13;145 unsigned c : 12;146} e;147// CHECK-LABEL: LLVMType:%struct.E =148// LAYOUT-FLEX64-SAME: type { i64 }149// LAYOUT-FLEX32-SAME: type { i32, i16 }150// LAYOUT-STRICT-SAME: type { i32, i16 }151// LAYOUT-DWN32-SAME: type { i32 }152// CHECK: BitFields:[153// LAYOUT-FLEX64-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:64 StorageOffset:0154// LAYOUT-FLEX64-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:13 IsSigned:1 StorageSize:64 StorageOffset:0155// LAYOUT-FLEX64-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:12 IsSigned:0 StorageSize:64 StorageOffset:0156 157// LAYOUT-FLEX32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:32 StorageOffset:0158// LAYOUT-FLEX32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:13 IsSigned:1 StorageSize:32 StorageOffset:0159// LAYOUT-FLEX32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:12 IsSigned:0 StorageSize:16 StorageOffset:4160 161// LAYOUT-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:32 StorageOffset:0162// LAYOUT-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:13 IsSigned:1 StorageSize:32 StorageOffset:0163// LAYOUT-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:12 IsSigned:0 StorageSize:16 StorageOffset:4164 165// LAYOUT-DWN32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:32 StorageOffset:0166// LAYOUT-DWN32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:13 IsSigned:1 StorageSize:32 StorageOffset:0167// LAYOUT-DWN32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:12 IsSigned:0 StorageSize:32 StorageOffset:0168// CHECK-NEXT: ]>169 170struct F {171 char a : 7;172 short b : 13;173 unsigned c : 12;174 signed char d : 7;175} f;176// CHECK-LABEL: LLVMType:%struct.F =177// LAYOUT-FLEX64-SAME: type { i64 }178// LAYOUT-FLEX32-SAME: type { i32, i32 }179// LAYOUT-STRICT-SAME: type { i32, i32 }180// LAYOUT-DWN32-SAME: type <{ i32, i8 }>181// CHECK: BitFields:[182// LAYOUT-FLEX64-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:64 StorageOffset:0183// LAYOUT-FLEX64-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:13 IsSigned:1 StorageSize:64 StorageOffset:0184// LAYOUT-FLEX64-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:12 IsSigned:0 StorageSize:64 StorageOffset:0185// LAYOUT-FLEX64-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:64 StorageOffset:0186 187// LAYOUT-FLEX32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:32 StorageOffset:0188// LAYOUT-FLEX32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:13 IsSigned:1 StorageSize:32 StorageOffset:0189// LAYOUT-FLEX32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:12 IsSigned:0 StorageSize:32 StorageOffset:4190// LAYOUT-FLEX32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:32 StorageOffset:4191 192// LAYOUT-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:32 StorageOffset:0193// LAYOUT-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:13 IsSigned:1 StorageSize:32 StorageOffset:0194// LAYOUT-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:12 IsSigned:0 StorageSize:32 StorageOffset:4195// LAYOUT-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:32 StorageOffset:4196 197// LAYOUT-DWN32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:32 StorageOffset:0198// LAYOUT-DWN32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:13 IsSigned:1 StorageSize:32 StorageOffset:0199// LAYOUT-DWN32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:12 IsSigned:0 StorageSize:32 StorageOffset:0200// LAYOUT-DWN32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:8 StorageOffset:4201// CHECK-NEXT: ]>202 203struct G {204 char a : 7;205 short b : 13;206 unsigned c : 12;207 signed char d : 7;208 signed char e;209} g;210// CHECK-LABEL: LLVMType:%struct.G =211// LAYOUT-SAME: type { i32, i16, i8, i8 }212// LAYOUT-DWN32-SAME: type <{ i32, i8, i8 }>213// CHECK: BitFields:[214// LAYOUT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:32 StorageOffset:0215// LAYOUT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:13 IsSigned:1 StorageSize:32 StorageOffset:0216// LAYOUT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:12 IsSigned:0 StorageSize:16 StorageOffset:4217// LAYOUT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:8 StorageOffset:6218 219// LAYOUT-DWN32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:32 StorageOffset:0220// LAYOUT-DWN32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:13 IsSigned:1 StorageSize:32 StorageOffset:0221// LAYOUT-DWN32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:12 IsSigned:0 StorageSize:32 StorageOffset:0222// LAYOUT-DWN32-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:8 StorageOffset:4223// CHECK-NEXT: ]>224 225struct __attribute__((aligned(8))) H {226 char a;227 unsigned b : 24; // on expensive alignment we want this to stay 24228 unsigned c __attribute__((aligned(8))); // Think 'long long' or lp64 ptr229} h;230// CHECK-LABEL: LLVMType:%struct.H =231// LAYOUT-FLEX-SAME: type <{ i8, i32, [3 x i8], i32, [4 x i8] }>232// LAYOUT-STRICT-SAME: type { i8, [3 x i8], [4 x i8], i32, [4 x i8] }233// LAYOUT-DWN32-FLEX-SAME: type <{ i8, i32, [3 x i8], i32, [4 x i8] }>234// LAYOUT-DWN32-STRICT-SAME: type { i8, [3 x i8], [4 x i8], i32, [4 x i8] }235// CHECK: BitFields:[236// LAYOUT-FLEX-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:24 IsSigned:0 StorageSize:32 StorageOffset:1237// LAYOUT-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:24 IsSigned:0 StorageSize:24 StorageOffset:1238 239// LAYOUT-DWN32-FLEX-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:24 IsSigned:0 StorageSize:32 StorageOffset:1240// LAYOUT-DWN32-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:24 IsSigned:0 StorageSize:24 StorageOffset:1241// CHECK-NEXT: ]>242 243#if _LP64244struct A64 {245 int a : 16;246 short b : 8;247 long c : 16;248 int d : 16;249 signed char e : 8;250} a64;251// CHECK-64-LABEL: LLVMType:%struct.A64 =252// LAYOUT-64-SAME: type { i64 }253// LAYOUT-64-DWN-SAME: type { i64 }254// CHECK-64: BitFields:[255// LAYOUT-64-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:16 IsSigned:1 StorageSize:64 StorageOffset:0256// LAYOUT-64-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:8 IsSigned:1 StorageSize:64 StorageOffset:0257// LAYOUT-64-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:16 IsSigned:1 StorageSize:64 StorageOffset:0258// LAYOUT-64-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:16 IsSigned:1 StorageSize:64 StorageOffset:0259// LAYOUT-64-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:8 IsSigned:1 StorageSize:64 StorageOffset:0260 261// LAYOUT-64-DWN-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:16 IsSigned:1 StorageSize:64 StorageOffset:0262// LAYOUT-64-DWN-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:8 IsSigned:1 StorageSize:64 StorageOffset:0263// LAYOUT-64-DWN-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:16 IsSigned:1 StorageSize:64 StorageOffset:0264// LAYOUT-64-DWN-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:16 IsSigned:1 StorageSize:64 StorageOffset:0265// LAYOUT-64-DWN-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:8 IsSigned:1 StorageSize:64 StorageOffset:0266// CHECK-64-NEXT: ]>267 268struct B64 {269 int a : 16;270 short b : 8;271 long c : 16;272 int d : 16;273 signed char e; // not a bitfield274} b64;275// CHECK-64-LABEL: LLVMType:%struct.B64 =276// LAYOUT-64-FLEX-SAME: type <{ i16, i8, i32, i8 }>277// LAYOUT-64-STRICT-SAME: type <{ i16, i8, i16, i16, i8 }>278// LAYOUT-64-DWN-SAME: type <{ i16, i8, i32, i8 }>279// CHECK-64: BitFields:[280// LAYOUT-64-FLEX-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:16 IsSigned:1 StorageSize:16 StorageOffset:0281// LAYOUT-64-FLEX-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:8 IsSigned:1 StorageSize:8 StorageOffset:2282// LAYOUT-64-FLEX-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:16 IsSigned:1 StorageSize:32 StorageOffset:3283// LAYOUT-64-FLEX-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:16 IsSigned:1 StorageSize:32 StorageOffset:3284 285// LAYOUT-64-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:16 IsSigned:1 StorageSize:16 StorageOffset:0286// LAYOUT-64-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:8 IsSigned:1 StorageSize:8 StorageOffset:2287// LAYOUT-64-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:16 IsSigned:1 StorageSize:16 StorageOffset:3288// LAYOUT-64-STRICT-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:16 IsSigned:1 StorageSize:16 StorageOffset:5289 290// LAYOUT-64-DWN-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:16 IsSigned:1 StorageSize:16 StorageOffset:0291// LAYOUT-64-DWN-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:8 IsSigned:1 StorageSize:8 StorageOffset:2292// LAYOUT-64-DWN-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:16 IsSigned:1 StorageSize:32 StorageOffset:3293// LAYOUT-64-DWN-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:16 IsSigned:1 StorageSize:32 StorageOffset:3294// CHECK-64-NEXT: ]>295 296struct C64 {297 int a : 15;298 short b : 8;299 long c : 16;300 int d : 15;301 signed char e : 7;302} c64;303// CHECK-64-LABEL: LLVMType:%struct.C64 =304// LAYOUT-64-SAME: type { i64 }305// LAYOUT-64-DWN-SAME: type { i64 }306// CHECK-64: BitFields:[307// LAYOUT-64-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:15 IsSigned:1 StorageSize:64 StorageOffset:0308// LAYOUT-64-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:8 IsSigned:1 StorageSize:64 StorageOffset:0309// LAYOUT-64-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:16 IsSigned:1 StorageSize:64 StorageOffset:0310// LAYOUT-64-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:15 IsSigned:1 StorageSize:64 StorageOffset:0311// LAYOUT-64-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:64 StorageOffset:0312 313// LAYOUT-64-DWN-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:15 IsSigned:1 StorageSize:64 StorageOffset:0314// LAYOUT-64-DWN-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:8 IsSigned:1 StorageSize:64 StorageOffset:0315// LAYOUT-64-DWN-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:16 IsSigned:1 StorageSize:64 StorageOffset:0316// LAYOUT-64-DWN-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:15 IsSigned:1 StorageSize:64 StorageOffset:0317// LAYOUT-64-DWN-NEXT: <CGBitFieldInfo Offset:{{[0-9]+}} Size:7 IsSigned:1 StorageSize:64 StorageOffset:0318// CHECK-64-NEXT: ]>319 320#endif321