1 // RUN: %clang_cc1 -triple s390x-linux-gnu \ 2 // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,HARD-FLOAT 3 // RUN: %clang_cc1 -triple s390x-linux-gnu -target-feature +vector \ 4 // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,HARD-FLOAT 5 // RUN: %clang_cc1 -triple s390x-linux-gnu -target-cpu z13 \ 6 // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,HARD-FLOAT 7 // RUN: %clang_cc1 -triple s390x-linux-gnu -target-cpu arch11 \ 8 // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,HARD-FLOAT 9 // RUN: %clang_cc1 -triple s390x-linux-gnu -target-cpu z14 \ 10 // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,HARD-FLOAT 11 // RUN: %clang_cc1 -triple s390x-linux-gnu -target-cpu arch12 \ 12 // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,HARD-FLOAT 13 // RUN: %clang_cc1 -triple s390x-linux-gnu -target-cpu z15 \ 14 // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,HARD-FLOAT 15 // RUN: %clang_cc1 -triple s390x-linux-gnu -target-cpu arch13 \ 16 // RUN: -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,HARD-FLOAT 17 // RUN: %clang_cc1 -triple s390x-linux-gnu -target-cpu arch13 \ 18 // RUN: -emit-llvm -o - %s -mfloat-abi soft | FileCheck %s \ 19 // RUN: --check-prefixes=CHECK,SOFT-FLOAT 20 21 // Scalar types 22 23 char pass_char(char arg) { return arg; } 24 // CHECK-LABEL: define{{.*}} signext i8 @pass_char(i8 signext %{{.*}}) 25 26 short pass_short(short arg) { return arg; } 27 // CHECK-LABEL: define{{.*}} signext i16 @pass_short(i16 signext %{{.*}}) 28 29 int pass_int(int arg) { return arg; } 30 // CHECK-LABEL: define{{.*}} signext i32 @pass_int(i32 signext %{{.*}}) 31 32 long pass_long(long arg) { return arg; } 33 // CHECK-LABEL: define{{.*}} i64 @pass_long(i64 %{{.*}}) 34 35 long long pass_longlong(long long arg) { return arg; } 36 // CHECK-LABEL: define{{.*}} i64 @pass_longlong(i64 %{{.*}}) 37 38 __int128 pass_int128(__int128 arg) { return arg; } 39 // CHECK-LABEL: define{{.*}} void @pass_int128(i128* noalias sret(i128) align 16 %{{.*}}, i128* %0) 40 41 float pass_float(float arg) { return arg; } 42 // CHECK-LABEL: define{{.*}} float @pass_float(float %{{.*}}) 43 44 double pass_double(double arg) { return arg; } 45 // CHECK-LABEL: define{{.*}} double @pass_double(double %{{.*}}) 46 47 long double pass_longdouble(long double arg) { return arg; } 48 // CHECK-LABEL: define{{.*}} void @pass_longdouble(fp128* noalias sret(fp128) align 8 %{{.*}}, fp128* %0) 49 50 51 // Complex types 52 53 _Complex char pass_complex_char(_Complex char arg) { return arg; } 54 // CHECK-LABEL: define{{.*}} void @pass_complex_char({ i8, i8 }* noalias sret({ i8, i8 }) align 1 %{{.*}}, { i8, i8 }* %{{.*}}arg) 55 56 _Complex short pass_complex_short(_Complex short arg) { return arg; } 57 // CHECK-LABEL: define{{.*}} void @pass_complex_short({ i16, i16 }* noalias sret({ i16, i16 }) align 2 %{{.*}}, { i16, i16 }* %{{.*}}arg) 58 59 _Complex int pass_complex_int(_Complex int arg) { return arg; } 60 // CHECK-LABEL: define{{.*}} void @pass_complex_int({ i32, i32 }* noalias sret({ i32, i32 }) align 4 %{{.*}}, { i32, i32 }* %{{.*}}arg) 61 62 _Complex long pass_complex_long(_Complex long arg) { return arg; } 63 // CHECK-LABEL: define{{.*}} void @pass_complex_long({ i64, i64 }* noalias sret({ i64, i64 }) align 8 %{{.*}}, { i64, i64 }* %{{.*}}arg) 64 65 _Complex long long pass_complex_longlong(_Complex long long arg) { return arg; } 66 // CHECK-LABEL: define{{.*}} void @pass_complex_longlong({ i64, i64 }* noalias sret({ i64, i64 }) align 8 %{{.*}}, { i64, i64 }* %{{.*}}arg) 67 68 _Complex float pass_complex_float(_Complex float arg) { return arg; } 69 // CHECK-LABEL: define{{.*}} void @pass_complex_float({ float, float }* noalias sret({ float, float }) align 4 %{{.*}}, { float, float }* %{{.*}}arg) 70 71 _Complex double pass_complex_double(_Complex double arg) { return arg; } 72 // CHECK-LABEL: define{{.*}} void @pass_complex_double({ double, double }* noalias sret({ double, double }) align 8 %{{.*}}, { double, double }* %{{.*}}arg) 73 74 _Complex long double pass_complex_longdouble(_Complex long double arg) { return arg; } 75 // CHECK-LABEL: define{{.*}} void @pass_complex_longdouble({ fp128, fp128 }* noalias sret({ fp128, fp128 }) align 8 %{{.*}}, { fp128, fp128 }* %{{.*}}arg) 76 77 78 // Aggregate types 79 80 struct agg_1byte { char a[1]; }; 81 struct agg_1byte pass_agg_1byte(struct agg_1byte arg) { return arg; } 82 // CHECK-LABEL: define{{.*}} void @pass_agg_1byte(%struct.agg_1byte* noalias sret(%struct.agg_1byte) align 1 %{{.*}}, i8 %{{.*}}) 83 84 struct agg_2byte { char a[2]; }; 85 struct agg_2byte pass_agg_2byte(struct agg_2byte arg) { return arg; } 86 // CHECK-LABEL: define{{.*}} void @pass_agg_2byte(%struct.agg_2byte* noalias sret(%struct.agg_2byte) align 1 %{{.*}}, i16 %{{.*}}) 87 88 struct agg_3byte { char a[3]; }; 89 struct agg_3byte pass_agg_3byte(struct agg_3byte arg) { return arg; } 90 // CHECK-LABEL: define{{.*}} void @pass_agg_3byte(%struct.agg_3byte* noalias sret(%struct.agg_3byte) align 1 %{{.*}}, %struct.agg_3byte* %{{.*}}) 91 92 struct agg_4byte { char a[4]; }; 93 struct agg_4byte pass_agg_4byte(struct agg_4byte arg) { return arg; } 94 // CHECK-LABEL: define{{.*}} void @pass_agg_4byte(%struct.agg_4byte* noalias sret(%struct.agg_4byte) align 1 %{{.*}}, i32 %{{.*}}) 95 96 struct agg_5byte { char a[5]; }; 97 struct agg_5byte pass_agg_5byte(struct agg_5byte arg) { return arg; } 98 // CHECK-LABEL: define{{.*}} void @pass_agg_5byte(%struct.agg_5byte* noalias sret(%struct.agg_5byte) align 1 %{{.*}}, %struct.agg_5byte* %{{.*}}) 99 100 struct agg_6byte { char a[6]; }; 101 struct agg_6byte pass_agg_6byte(struct agg_6byte arg) { return arg; } 102 // CHECK-LABEL: define{{.*}} void @pass_agg_6byte(%struct.agg_6byte* noalias sret(%struct.agg_6byte) align 1 %{{.*}}, %struct.agg_6byte* %{{.*}}) 103 104 struct agg_7byte { char a[7]; }; 105 struct agg_7byte pass_agg_7byte(struct agg_7byte arg) { return arg; } 106 // CHECK-LABEL: define{{.*}} void @pass_agg_7byte(%struct.agg_7byte* noalias sret(%struct.agg_7byte) align 1 %{{.*}}, %struct.agg_7byte* %{{.*}}) 107 108 struct agg_8byte { char a[8]; }; 109 struct agg_8byte pass_agg_8byte(struct agg_8byte arg) { return arg; } 110 // CHECK-LABEL: define{{.*}} void @pass_agg_8byte(%struct.agg_8byte* noalias sret(%struct.agg_8byte) align 1 %{{.*}}, i64 %{{.*}}) 111 112 struct agg_16byte { char a[16]; }; 113 struct agg_16byte pass_agg_16byte(struct agg_16byte arg) { return arg; } 114 // CHECK-LABEL: define{{.*}} void @pass_agg_16byte(%struct.agg_16byte* noalias sret(%struct.agg_16byte) align 1 %{{.*}}, %struct.agg_16byte* %{{.*}}) 115 116 117 // Float-like aggregate types 118 119 struct agg_float { float a; }; 120 struct agg_float pass_agg_float(struct agg_float arg) { return arg; } 121 // HARD-FLOAT-LABEL: define{{.*}} void @pass_agg_float(%struct.agg_float* noalias sret(%struct.agg_float) align 4 %{{.*}}, float %{{.*}}) 122 // SOFT-FLOAT-LABEL: define{{.*}} void @pass_agg_float(%struct.agg_float* noalias sret(%struct.agg_float) align 4 %{{.*}}, i32 %{{.*}}) 123 124 struct agg_double { double a; }; 125 struct agg_double pass_agg_double(struct agg_double arg) { return arg; } 126 // HARD-FLOAT-LABEL: define{{.*}} void @pass_agg_double(%struct.agg_double* noalias sret(%struct.agg_double) align 8 %{{.*}}, double %{{.*}}) 127 // SOFT-FLOAT-LABEL: define{{.*}} void @pass_agg_double(%struct.agg_double* noalias sret(%struct.agg_double) align 8 %{{.*}}, i64 %{{.*}}) 128 129 struct agg_longdouble { long double a; }; 130 struct agg_longdouble pass_agg_longdouble(struct agg_longdouble arg) { return arg; } 131 // CHECK-LABEL: define{{.*}} void @pass_agg_longdouble(%struct.agg_longdouble* noalias sret(%struct.agg_longdouble) align 8 %{{.*}}, %struct.agg_longdouble* %{{.*}}) 132 133 struct agg_float_a8 { float a __attribute__((aligned (8))); }; 134 struct agg_float_a8 pass_agg_float_a8(struct agg_float_a8 arg) { return arg; } 135 // HARD-FLOAT-LABEL: define{{.*}} void @pass_agg_float_a8(%struct.agg_float_a8* noalias sret(%struct.agg_float_a8) align 8 %{{.*}}, double %{{.*}}) 136 // SOFT-FLOAT-LABEL: define{{.*}} void @pass_agg_float_a8(%struct.agg_float_a8* noalias sret(%struct.agg_float_a8) align 8 %{{.*}}, i64 %{{.*}}) 137 138 struct agg_float_a16 { float a __attribute__((aligned (16))); }; 139 struct agg_float_a16 pass_agg_float_a16(struct agg_float_a16 arg) { return arg; } 140 // CHECK-LABEL: define{{.*}} void @pass_agg_float_a16(%struct.agg_float_a16* noalias sret(%struct.agg_float_a16) align 16 %{{.*}}, %struct.agg_float_a16* %{{.*}}) 141 142 143 // Verify that the following are *not* float-like aggregate types 144 145 struct agg_nofloat1 { float a; float b; }; 146 struct agg_nofloat1 pass_agg_nofloat1(struct agg_nofloat1 arg) { return arg; } 147 // CHECK-LABEL: define{{.*}} void @pass_agg_nofloat1(%struct.agg_nofloat1* noalias sret(%struct.agg_nofloat1) align 4 %{{.*}}, i64 %{{.*}}) 148 149 struct agg_nofloat2 { float a; int b; }; 150 struct agg_nofloat2 pass_agg_nofloat2(struct agg_nofloat2 arg) { return arg; } 151 // CHECK-LABEL: define{{.*}} void @pass_agg_nofloat2(%struct.agg_nofloat2* noalias sret(%struct.agg_nofloat2) align 4 %{{.*}}, i64 %{{.*}}) 152 153 struct agg_nofloat3 { float a; int : 0; }; 154 struct agg_nofloat3 pass_agg_nofloat3(struct agg_nofloat3 arg) { return arg; } 155 // CHECK-LABEL: define{{.*}} void @pass_agg_nofloat3(%struct.agg_nofloat3* noalias sret(%struct.agg_nofloat3) align 4 %{{.*}}, i32 %{{.*}}) 156 157 158 // Union types likewise are *not* float-like aggregate types 159 160 union union_float { float a; }; 161 union union_float pass_union_float(union union_float arg) { return arg; } 162 // CHECK-LABEL: define{{.*}} void @pass_union_float(%union.union_float* noalias sret(%union.union_float) align 4 %{{.*}}, i32 %{{.*}}) 163 164 union union_double { double a; }; 165 union union_double pass_union_double(union union_double arg) { return arg; } 166 // CHECK-LABEL: define{{.*}} void @pass_union_double(%union.union_double* noalias sret(%union.union_double) align 8 %{{.*}}, i64 %{{.*}}) 167 168 169 // Accessing variable argument lists 170 171 int va_int(__builtin_va_list l) { return __builtin_va_arg(l, int); } 172 // CHECK-LABEL: define{{.*}} signext i32 @va_int(%struct.__va_list_tag* %{{.*}}) 173 // CHECK: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 0 174 // CHECK: [[REG_COUNT:%[^ ]+]] = load i64, i64* [[REG_COUNT_PTR]] 175 // CHECK: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 5 176 // CHECK: br i1 [[FITS_IN_REGS]], 177 // CHECK: [[SCALED_REG_COUNT:%[^ ]+]] = mul i64 [[REG_COUNT]], 8 178 // CHECK: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 20 179 // CHECK: [[REG_SAVE_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 3 180 // CHECK: [[REG_SAVE_AREA:%[^ ]+]] = load i8*, i8** [[REG_SAVE_AREA_PTR:[^ ]+]] 181 // CHECK: [[RAW_REG_ADDR:%[^ ]+]] = getelementptr i8, i8* [[REG_SAVE_AREA]], i64 [[REG_OFFSET]] 182 // CHECK: [[REG_ADDR:%[^ ]+]] = bitcast i8* [[RAW_REG_ADDR]] to i32* 183 // CHECK: [[REG_COUNT1:%[^ ]+]] = add i64 [[REG_COUNT]], 1 184 // CHECK: store i64 [[REG_COUNT1]], i64* [[REG_COUNT_PTR]] 185 // CHECK: [[OVERFLOW_ARG_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 2 186 // CHECK: [[OVERFLOW_ARG_AREA:%[^ ]+]] = load i8*, i8** [[OVERFLOW_ARG_AREA_PTR]] 187 // CHECK: [[RAW_MEM_ADDR:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 4 188 // CHECK: [[MEM_ADDR:%[^ ]+]] = bitcast i8* [[RAW_MEM_ADDR]] to i32* 189 // CHECK: [[OVERFLOW_ARG_AREA2:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 8 190 // CHECK: store i8* [[OVERFLOW_ARG_AREA2]], i8** [[OVERFLOW_ARG_AREA_PTR]] 191 // CHECK: [[VA_ARG_ADDR:%[^ ]+]] = phi i32* [ [[REG_ADDR]], %{{.*}} ], [ [[MEM_ADDR]], %{{.*}} ] 192 // CHECK: [[RET:%[^ ]+]] = load i32, i32* [[VA_ARG_ADDR]] 193 // CHECK: ret i32 [[RET]] 194 195 long va_long(__builtin_va_list l) { return __builtin_va_arg(l, long); } 196 // CHECK-LABEL: define{{.*}} i64 @va_long(%struct.__va_list_tag* %{{.*}}) 197 // CHECK: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 0 198 // CHECK: [[REG_COUNT:%[^ ]+]] = load i64, i64* [[REG_COUNT_PTR]] 199 // CHECK: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 5 200 // CHECK: br i1 [[FITS_IN_REGS]], 201 // CHECK: [[SCALED_REG_COUNT:%[^ ]+]] = mul i64 [[REG_COUNT]], 8 202 // CHECK: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 16 203 // CHECK: [[REG_SAVE_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 3 204 // CHECK: [[REG_SAVE_AREA:%[^ ]+]] = load i8*, i8** [[REG_SAVE_AREA_PTR:[^ ]+]] 205 // CHECK: [[RAW_REG_ADDR:%[^ ]+]] = getelementptr i8, i8* [[REG_SAVE_AREA]], i64 [[REG_OFFSET]] 206 // CHECK: [[REG_ADDR:%[^ ]+]] = bitcast i8* [[RAW_REG_ADDR]] to i64* 207 // CHECK: [[REG_COUNT1:%[^ ]+]] = add i64 [[REG_COUNT]], 1 208 // CHECK: store i64 [[REG_COUNT1]], i64* [[REG_COUNT_PTR]] 209 // CHECK: [[OVERFLOW_ARG_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 2 210 // CHECK: [[OVERFLOW_ARG_AREA:%[^ ]+]] = load i8*, i8** [[OVERFLOW_ARG_AREA_PTR]] 211 // CHECK: [[RAW_MEM_ADDR:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 0 212 // CHECK: [[MEM_ADDR:%[^ ]+]] = bitcast i8* [[RAW_MEM_ADDR]] to i64* 213 // CHECK: [[OVERFLOW_ARG_AREA2:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 8 214 // CHECK: store i8* [[OVERFLOW_ARG_AREA2]], i8** [[OVERFLOW_ARG_AREA_PTR]] 215 // CHECK: [[VA_ARG_ADDR:%[^ ]+]] = phi i64* [ [[REG_ADDR]], %{{.*}} ], [ [[MEM_ADDR]], %{{.*}} ] 216 // CHECK: [[RET:%[^ ]+]] = load i64, i64* [[VA_ARG_ADDR]] 217 // CHECK: ret i64 [[RET]] 218 219 long long va_longlong(__builtin_va_list l) { return __builtin_va_arg(l, long long); } 220 // CHECK-LABEL: define{{.*}} i64 @va_longlong(%struct.__va_list_tag* %{{.*}}) 221 // CHECK: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 0 222 // CHECK: [[REG_COUNT:%[^ ]+]] = load i64, i64* [[REG_COUNT_PTR]] 223 // CHECK: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 5 224 // CHECK: br i1 [[FITS_IN_REGS]], 225 // CHECK: [[SCALED_REG_COUNT:%[^ ]+]] = mul i64 [[REG_COUNT]], 8 226 // CHECK: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 16 227 // CHECK: [[REG_SAVE_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 3 228 // CHECK: [[REG_SAVE_AREA:%[^ ]+]] = load i8*, i8** [[REG_SAVE_AREA_PTR:[^ ]+]] 229 // CHECK: [[RAW_REG_ADDR:%[^ ]+]] = getelementptr i8, i8* [[REG_SAVE_AREA]], i64 [[REG_OFFSET]] 230 // CHECK: [[REG_ADDR:%[^ ]+]] = bitcast i8* [[RAW_REG_ADDR]] to i64* 231 // CHECK: [[REG_COUNT1:%[^ ]+]] = add i64 [[REG_COUNT]], 1 232 // CHECK: store i64 [[REG_COUNT1]], i64* [[REG_COUNT_PTR]] 233 // CHECK: [[OVERFLOW_ARG_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 2 234 // CHECK: [[OVERFLOW_ARG_AREA:%[^ ]+]] = load i8*, i8** [[OVERFLOW_ARG_AREA_PTR]] 235 // CHECK: [[RAW_MEM_ADDR:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 0 236 // CHECK: [[MEM_ADDR:%[^ ]+]] = bitcast i8* [[RAW_MEM_ADDR]] to i64* 237 // CHECK: [[OVERFLOW_ARG_AREA2:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 8 238 // CHECK: store i8* [[OVERFLOW_ARG_AREA2]], i8** [[OVERFLOW_ARG_AREA_PTR]] 239 // CHECK: [[VA_ARG_ADDR:%[^ ]+]] = phi i64* [ [[REG_ADDR]], %{{.*}} ], [ [[MEM_ADDR]], %{{.*}} ] 240 // CHECK: [[RET:%[^ ]+]] = load i64, i64* [[VA_ARG_ADDR]] 241 // CHECK: ret i64 [[RET]] 242 243 double va_double(__builtin_va_list l) { return __builtin_va_arg(l, double); } 244 // CHECK-LABEL: define{{.*}} double @va_double(%struct.__va_list_tag* %{{.*}}) 245 // HARD-FLOAT: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 1 246 // SOFT-FLOAT: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 0 247 // CHECK: [[REG_COUNT:%[^ ]+]] = load i64, i64* [[REG_COUNT_PTR]] 248 // HARD-FLOAT: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 4 249 // SOFT-FLOAT: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 5 250 // CHECK: br i1 [[FITS_IN_REGS]], 251 // CHECK: [[SCALED_REG_COUNT:%[^ ]+]] = mul i64 [[REG_COUNT]], 8 252 // HARD-FLOAT: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 128 253 // SOFT-FLOAT: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 16 254 // CHECK: [[REG_SAVE_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 3 255 // CHECK: [[REG_SAVE_AREA:%[^ ]+]] = load i8*, i8** [[REG_SAVE_AREA_PTR:[^ ]+]] 256 // CHECK: [[RAW_REG_ADDR:%[^ ]+]] = getelementptr i8, i8* [[REG_SAVE_AREA]], i64 [[REG_OFFSET]] 257 // CHECK: [[REG_ADDR:%[^ ]+]] = bitcast i8* [[RAW_REG_ADDR]] to double* 258 // CHECK: [[REG_COUNT1:%[^ ]+]] = add i64 [[REG_COUNT]], 1 259 // CHECK: store i64 [[REG_COUNT1]], i64* [[REG_COUNT_PTR]] 260 // CHECK: [[OVERFLOW_ARG_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 2 261 // CHECK: [[OVERFLOW_ARG_AREA:%[^ ]+]] = load i8*, i8** [[OVERFLOW_ARG_AREA_PTR]] 262 // CHECK: [[RAW_MEM_ADDR:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 0 263 // CHECK: [[MEM_ADDR:%[^ ]+]] = bitcast i8* [[RAW_MEM_ADDR]] to double* 264 // CHECK: [[OVERFLOW_ARG_AREA2:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 8 265 // CHECK: store i8* [[OVERFLOW_ARG_AREA2]], i8** [[OVERFLOW_ARG_AREA_PTR]] 266 // CHECK: [[VA_ARG_ADDR:%[^ ]+]] = phi double* [ [[REG_ADDR]], %{{.*}} ], [ [[MEM_ADDR]], %{{.*}} ] 267 // CHECK: [[RET:%[^ ]+]] = load double, double* [[VA_ARG_ADDR]] 268 // CHECK: ret double [[RET]] 269 270 long double va_longdouble(__builtin_va_list l) { return __builtin_va_arg(l, long double); } 271 // CHECK-LABEL: define{{.*}} void @va_longdouble(fp128* noalias sret(fp128) align 8 %{{.*}}, %struct.__va_list_tag* %{{.*}}) 272 // CHECK: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 0 273 // CHECK: [[REG_COUNT:%[^ ]+]] = load i64, i64* [[REG_COUNT_PTR]] 274 // CHECK: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 5 275 // CHECK: br i1 [[FITS_IN_REGS]], 276 // CHECK: [[SCALED_REG_COUNT:%[^ ]+]] = mul i64 [[REG_COUNT]], 8 277 // CHECK: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 16 278 // CHECK: [[REG_SAVE_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 3 279 // CHECK: [[REG_SAVE_AREA:%[^ ]+]] = load i8*, i8** [[REG_SAVE_AREA_PTR:[^ ]+]] 280 // CHECK: [[RAW_REG_ADDR:%[^ ]+]] = getelementptr i8, i8* [[REG_SAVE_AREA]], i64 [[REG_OFFSET]] 281 // CHECK: [[REG_ADDR:%[^ ]+]] = bitcast i8* [[RAW_REG_ADDR]] to fp128** 282 // CHECK: [[REG_COUNT1:%[^ ]+]] = add i64 [[REG_COUNT]], 1 283 // CHECK: store i64 [[REG_COUNT1]], i64* [[REG_COUNT_PTR]] 284 // CHECK: [[OVERFLOW_ARG_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 2 285 // CHECK: [[OVERFLOW_ARG_AREA:%[^ ]+]] = load i8*, i8** [[OVERFLOW_ARG_AREA_PTR]] 286 // CHECK: [[RAW_MEM_ADDR:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 0 287 // CHECK: [[MEM_ADDR:%[^ ]+]] = bitcast i8* [[RAW_MEM_ADDR]] to fp128** 288 // CHECK: [[OVERFLOW_ARG_AREA2:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 8 289 // CHECK: store i8* [[OVERFLOW_ARG_AREA2]], i8** [[OVERFLOW_ARG_AREA_PTR]] 290 // CHECK: [[VA_ARG_ADDR:%[^ ]+]] = phi fp128** [ [[REG_ADDR]], %{{.*}} ], [ [[MEM_ADDR]], %{{.*}} ] 291 // CHECK: [[INDIRECT_ARG:%[^ ]+]] = load fp128*, fp128** [[VA_ARG_ADDR]] 292 // CHECK: [[RET:%[^ ]+]] = load fp128, fp128* [[INDIRECT_ARG]] 293 // CHECK: store fp128 [[RET]], fp128* %{{.*}} 294 // CHECK: ret void 295 296 _Complex char va_complex_char(__builtin_va_list l) { return __builtin_va_arg(l, _Complex char); } 297 // CHECK-LABEL: define{{.*}} void @va_complex_char({ i8, i8 }* noalias sret({ i8, i8 }) align 1 %{{.*}}, %struct.__va_list_tag* %{{.*}} 298 // CHECK: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 0 299 // CHECK: [[REG_COUNT:%[^ ]+]] = load i64, i64* [[REG_COUNT_PTR]] 300 // CHECK: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 5 301 // CHECK: br i1 [[FITS_IN_REGS]], 302 // CHECK: [[SCALED_REG_COUNT:%[^ ]+]] = mul i64 [[REG_COUNT]], 8 303 // CHECK: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 16 304 // CHECK: [[REG_SAVE_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 3 305 // CHECK: [[REG_SAVE_AREA:%[^ ]+]] = load i8*, i8** [[REG_SAVE_AREA_PTR:[^ ]+]] 306 // CHECK: [[RAW_REG_ADDR:%[^ ]+]] = getelementptr i8, i8* [[REG_SAVE_AREA]], i64 [[REG_OFFSET]] 307 // CHECK: [[REG_ADDR:%[^ ]+]] = bitcast i8* [[RAW_REG_ADDR]] to { i8, i8 }** 308 // CHECK: [[REG_COUNT1:%[^ ]+]] = add i64 [[REG_COUNT]], 1 309 // CHECK: store i64 [[REG_COUNT1]], i64* [[REG_COUNT_PTR]] 310 // CHECK: [[OVERFLOW_ARG_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 2 311 // CHECK: [[OVERFLOW_ARG_AREA:%[^ ]+]] = load i8*, i8** [[OVERFLOW_ARG_AREA_PTR]] 312 // CHECK: [[RAW_MEM_ADDR:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 0 313 // CHECK: [[MEM_ADDR:%[^ ]+]] = bitcast i8* [[RAW_MEM_ADDR]] to { i8, i8 }** 314 // CHECK: [[OVERFLOW_ARG_AREA2:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 8 315 // CHECK: store i8* [[OVERFLOW_ARG_AREA2]], i8** [[OVERFLOW_ARG_AREA_PTR]] 316 // CHECK: [[VA_ARG_ADDR:%[^ ]+]] = phi { i8, i8 }** [ [[REG_ADDR]], %{{.*}} ], [ [[MEM_ADDR]], %{{.*}} ] 317 // CHECK: [[INDIRECT_ARG:%[^ ]+]] = load { i8, i8 }*, { i8, i8 }** [[VA_ARG_ADDR]] 318 // CHECK: ret void 319 320 struct agg_1byte va_agg_1byte(__builtin_va_list l) { return __builtin_va_arg(l, struct agg_1byte); } 321 // CHECK-LABEL: define{{.*}} void @va_agg_1byte(%struct.agg_1byte* noalias sret(%struct.agg_1byte) align 1 %{{.*}}, %struct.__va_list_tag* %{{.*}} 322 // CHECK: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 0 323 // CHECK: [[REG_COUNT:%[^ ]+]] = load i64, i64* [[REG_COUNT_PTR]] 324 // CHECK: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 5 325 // CHECK: br i1 [[FITS_IN_REGS]], 326 // CHECK: [[SCALED_REG_COUNT:%[^ ]+]] = mul i64 [[REG_COUNT]], 8 327 // CHECK: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 23 328 // CHECK: [[REG_SAVE_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 3 329 // CHECK: [[REG_SAVE_AREA:%[^ ]+]] = load i8*, i8** [[REG_SAVE_AREA_PTR:[^ ]+]] 330 // CHECK: [[RAW_REG_ADDR:%[^ ]+]] = getelementptr i8, i8* [[REG_SAVE_AREA]], i64 [[REG_OFFSET]] 331 // CHECK: [[REG_ADDR:%[^ ]+]] = bitcast i8* [[RAW_REG_ADDR]] to %struct.agg_1byte* 332 // CHECK: [[REG_COUNT1:%[^ ]+]] = add i64 [[REG_COUNT]], 1 333 // CHECK: store i64 [[REG_COUNT1]], i64* [[REG_COUNT_PTR]] 334 // CHECK: [[OVERFLOW_ARG_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 2 335 // CHECK: [[OVERFLOW_ARG_AREA:%[^ ]+]] = load i8*, i8** [[OVERFLOW_ARG_AREA_PTR]] 336 // CHECK: [[RAW_MEM_ADDR:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 7 337 // CHECK: [[MEM_ADDR:%[^ ]+]] = bitcast i8* [[RAW_MEM_ADDR]] to %struct.agg_1byte* 338 // CHECK: [[OVERFLOW_ARG_AREA2:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 8 339 // CHECK: store i8* [[OVERFLOW_ARG_AREA2]], i8** [[OVERFLOW_ARG_AREA_PTR]] 340 // CHECK: [[VA_ARG_ADDR:%[^ ]+]] = phi %struct.agg_1byte* [ [[REG_ADDR]], %{{.*}} ], [ [[MEM_ADDR]], %{{.*}} ] 341 // CHECK: ret void 342 343 struct agg_2byte va_agg_2byte(__builtin_va_list l) { return __builtin_va_arg(l, struct agg_2byte); } 344 // CHECK-LABEL: define{{.*}} void @va_agg_2byte(%struct.agg_2byte* noalias sret(%struct.agg_2byte) align 1 %{{.*}}, %struct.__va_list_tag* %{{.*}} 345 // CHECK: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 0 346 // CHECK: [[REG_COUNT:%[^ ]+]] = load i64, i64* [[REG_COUNT_PTR]] 347 // CHECK: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 5 348 // CHECK: br i1 [[FITS_IN_REGS]], 349 // CHECK: [[SCALED_REG_COUNT:%[^ ]+]] = mul i64 [[REG_COUNT]], 8 350 // CHECK: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 22 351 // CHECK: [[REG_SAVE_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 3 352 // CHECK: [[REG_SAVE_AREA:%[^ ]+]] = load i8*, i8** [[REG_SAVE_AREA_PTR:[^ ]+]] 353 // CHECK: [[RAW_REG_ADDR:%[^ ]+]] = getelementptr i8, i8* [[REG_SAVE_AREA]], i64 [[REG_OFFSET]] 354 // CHECK: [[REG_ADDR:%[^ ]+]] = bitcast i8* [[RAW_REG_ADDR]] to %struct.agg_2byte* 355 // CHECK: [[REG_COUNT1:%[^ ]+]] = add i64 [[REG_COUNT]], 1 356 // CHECK: store i64 [[REG_COUNT1]], i64* [[REG_COUNT_PTR]] 357 // CHECK: [[OVERFLOW_ARG_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 2 358 // CHECK: [[OVERFLOW_ARG_AREA:%[^ ]+]] = load i8*, i8** [[OVERFLOW_ARG_AREA_PTR]] 359 // CHECK: [[RAW_MEM_ADDR:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 6 360 // CHECK: [[MEM_ADDR:%[^ ]+]] = bitcast i8* [[RAW_MEM_ADDR]] to %struct.agg_2byte* 361 // CHECK: [[OVERFLOW_ARG_AREA2:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 8 362 // CHECK: store i8* [[OVERFLOW_ARG_AREA2]], i8** [[OVERFLOW_ARG_AREA_PTR]] 363 // CHECK: [[VA_ARG_ADDR:%[^ ]+]] = phi %struct.agg_2byte* [ [[REG_ADDR]], %{{.*}} ], [ [[MEM_ADDR]], %{{.*}} ] 364 // CHECK: ret void 365 366 struct agg_3byte va_agg_3byte(__builtin_va_list l) { return __builtin_va_arg(l, struct agg_3byte); } 367 // CHECK-LABEL: define{{.*}} void @va_agg_3byte(%struct.agg_3byte* noalias sret(%struct.agg_3byte) align 1 %{{.*}}, %struct.__va_list_tag* %{{.*}} 368 // CHECK: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 0 369 // CHECK: [[REG_COUNT:%[^ ]+]] = load i64, i64* [[REG_COUNT_PTR]] 370 // CHECK: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 5 371 // CHECK: br i1 [[FITS_IN_REGS]], 372 // CHECK: [[SCALED_REG_COUNT:%[^ ]+]] = mul i64 [[REG_COUNT]], 8 373 // CHECK: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 16 374 // CHECK: [[REG_SAVE_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 3 375 // CHECK: [[REG_SAVE_AREA:%[^ ]+]] = load i8*, i8** [[REG_SAVE_AREA_PTR:[^ ]+]] 376 // CHECK: [[RAW_REG_ADDR:%[^ ]+]] = getelementptr i8, i8* [[REG_SAVE_AREA]], i64 [[REG_OFFSET]] 377 // CHECK: [[REG_ADDR:%[^ ]+]] = bitcast i8* [[RAW_REG_ADDR]] to %struct.agg_3byte** 378 // CHECK: [[REG_COUNT1:%[^ ]+]] = add i64 [[REG_COUNT]], 1 379 // CHECK: store i64 [[REG_COUNT1]], i64* [[REG_COUNT_PTR]] 380 // CHECK: [[OVERFLOW_ARG_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 2 381 // CHECK: [[OVERFLOW_ARG_AREA:%[^ ]+]] = load i8*, i8** [[OVERFLOW_ARG_AREA_PTR]] 382 // CHECK: [[RAW_MEM_ADDR:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 0 383 // CHECK: [[MEM_ADDR:%[^ ]+]] = bitcast i8* [[RAW_MEM_ADDR]] to %struct.agg_3byte** 384 // CHECK: [[OVERFLOW_ARG_AREA2:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 8 385 // CHECK: store i8* [[OVERFLOW_ARG_AREA2]], i8** [[OVERFLOW_ARG_AREA_PTR]] 386 // CHECK: [[VA_ARG_ADDR:%[^ ]+]] = phi %struct.agg_3byte** [ [[REG_ADDR]], %{{.*}} ], [ [[MEM_ADDR]], %{{.*}} ] 387 // CHECK: [[INDIRECT_ARG:%[^ ]+]] = load %struct.agg_3byte*, %struct.agg_3byte** [[VA_ARG_ADDR]] 388 // CHECK: ret void 389 390 struct agg_4byte va_agg_4byte(__builtin_va_list l) { return __builtin_va_arg(l, struct agg_4byte); } 391 // CHECK-LABEL: define{{.*}} void @va_agg_4byte(%struct.agg_4byte* noalias sret(%struct.agg_4byte) align 1 %{{.*}}, %struct.__va_list_tag* %{{.*}} 392 // CHECK: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 0 393 // CHECK: [[REG_COUNT:%[^ ]+]] = load i64, i64* [[REG_COUNT_PTR]] 394 // CHECK: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 5 395 // CHECK: br i1 [[FITS_IN_REGS]], 396 // CHECK: [[SCALED_REG_COUNT:%[^ ]+]] = mul i64 [[REG_COUNT]], 8 397 // CHECK: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 20 398 // CHECK: [[REG_SAVE_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 3 399 // CHECK: [[REG_SAVE_AREA:%[^ ]+]] = load i8*, i8** [[REG_SAVE_AREA_PTR:[^ ]+]] 400 // CHECK: [[RAW_REG_ADDR:%[^ ]+]] = getelementptr i8, i8* [[REG_SAVE_AREA]], i64 [[REG_OFFSET]] 401 // CHECK: [[REG_ADDR:%[^ ]+]] = bitcast i8* [[RAW_REG_ADDR]] to %struct.agg_4byte* 402 // CHECK: [[REG_COUNT1:%[^ ]+]] = add i64 [[REG_COUNT]], 1 403 // CHECK: store i64 [[REG_COUNT1]], i64* [[REG_COUNT_PTR]] 404 // CHECK: [[OVERFLOW_ARG_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 2 405 // CHECK: [[OVERFLOW_ARG_AREA:%[^ ]+]] = load i8*, i8** [[OVERFLOW_ARG_AREA_PTR]] 406 // CHECK: [[RAW_MEM_ADDR:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 4 407 // CHECK: [[MEM_ADDR:%[^ ]+]] = bitcast i8* [[RAW_MEM_ADDR]] to %struct.agg_4byte* 408 // CHECK: [[OVERFLOW_ARG_AREA2:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 8 409 // CHECK: store i8* [[OVERFLOW_ARG_AREA2]], i8** [[OVERFLOW_ARG_AREA_PTR]] 410 // CHECK: [[VA_ARG_ADDR:%[^ ]+]] = phi %struct.agg_4byte* [ [[REG_ADDR]], %{{.*}} ], [ [[MEM_ADDR]], %{{.*}} ] 411 // CHECK: ret void 412 413 struct agg_8byte va_agg_8byte(__builtin_va_list l) { return __builtin_va_arg(l, struct agg_8byte); } 414 // CHECK-LABEL: define{{.*}} void @va_agg_8byte(%struct.agg_8byte* noalias sret(%struct.agg_8byte) align 1 %{{.*}}, %struct.__va_list_tag* %{{.*}} 415 // CHECK: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 0 416 // CHECK: [[REG_COUNT:%[^ ]+]] = load i64, i64* [[REG_COUNT_PTR]] 417 // CHECK: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 5 418 // CHECK: br i1 [[FITS_IN_REGS]], 419 // CHECK: [[SCALED_REG_COUNT:%[^ ]+]] = mul i64 [[REG_COUNT]], 8 420 // CHECK: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 16 421 // CHECK: [[REG_SAVE_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 3 422 // CHECK: [[REG_SAVE_AREA:%[^ ]+]] = load i8*, i8** [[REG_SAVE_AREA_PTR:[^ ]+]] 423 // CHECK: [[RAW_REG_ADDR:%[^ ]+]] = getelementptr i8, i8* [[REG_SAVE_AREA]], i64 [[REG_OFFSET]] 424 // CHECK: [[REG_ADDR:%[^ ]+]] = bitcast i8* [[RAW_REG_ADDR]] to %struct.agg_8byte* 425 // CHECK: [[REG_COUNT1:%[^ ]+]] = add i64 [[REG_COUNT]], 1 426 // CHECK: store i64 [[REG_COUNT1]], i64* [[REG_COUNT_PTR]] 427 // CHECK: [[OVERFLOW_ARG_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 2 428 // CHECK: [[OVERFLOW_ARG_AREA:%[^ ]+]] = load i8*, i8** [[OVERFLOW_ARG_AREA_PTR]] 429 // CHECK: [[RAW_MEM_ADDR:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 0 430 // CHECK: [[MEM_ADDR:%[^ ]+]] = bitcast i8* [[RAW_MEM_ADDR]] to %struct.agg_8byte* 431 // CHECK: [[OVERFLOW_ARG_AREA2:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 8 432 // CHECK: store i8* [[OVERFLOW_ARG_AREA2]], i8** [[OVERFLOW_ARG_AREA_PTR]] 433 // CHECK: [[VA_ARG_ADDR:%[^ ]+]] = phi %struct.agg_8byte* [ [[REG_ADDR]], %{{.*}} ], [ [[MEM_ADDR]], %{{.*}} ] 434 // CHECK: ret void 435 436 struct agg_float va_agg_float(__builtin_va_list l) { return __builtin_va_arg(l, struct agg_float); } 437 // CHECK-LABEL: define{{.*}} void @va_agg_float(%struct.agg_float* noalias sret(%struct.agg_float) align 4 %{{.*}}, %struct.__va_list_tag* %{{.*}} 438 // HARD-FLOAT: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 1 439 // SOFT-FLOAT: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 0 440 // CHECK: [[REG_COUNT:%[^ ]+]] = load i64, i64* [[REG_COUNT_PTR]] 441 // HARD-FLOAT: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 4 442 // SOFT-FLOAT: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 5 443 // CHECK: br i1 [[FITS_IN_REGS]], 444 // CHECK: [[SCALED_REG_COUNT:%[^ ]+]] = mul i64 [[REG_COUNT]], 8 445 // HARD-FLOAT: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 128 446 // SOFT-FLOAT: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 20 447 // CHECK: [[REG_SAVE_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 3 448 // CHECK: [[REG_SAVE_AREA:%[^ ]+]] = load i8*, i8** [[REG_SAVE_AREA_PTR:[^ ]+]] 449 // CHECK: [[RAW_REG_ADDR:%[^ ]+]] = getelementptr i8, i8* [[REG_SAVE_AREA]], i64 [[REG_OFFSET]] 450 // CHECK: [[REG_ADDR:%[^ ]+]] = bitcast i8* [[RAW_REG_ADDR]] to %struct.agg_float* 451 // CHECK: [[REG_COUNT1:%[^ ]+]] = add i64 [[REG_COUNT]], 1 452 // CHECK: store i64 [[REG_COUNT1]], i64* [[REG_COUNT_PTR]] 453 // CHECK: [[OVERFLOW_ARG_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 2 454 // CHECK: [[OVERFLOW_ARG_AREA:%[^ ]+]] = load i8*, i8** [[OVERFLOW_ARG_AREA_PTR]] 455 // CHECK: [[RAW_MEM_ADDR:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 4 456 // CHECK: [[MEM_ADDR:%[^ ]+]] = bitcast i8* [[RAW_MEM_ADDR]] to %struct.agg_float* 457 // CHECK: [[OVERFLOW_ARG_AREA2:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 8 458 // CHECK: store i8* [[OVERFLOW_ARG_AREA2]], i8** [[OVERFLOW_ARG_AREA_PTR]] 459 // CHECK: [[VA_ARG_ADDR:%[^ ]+]] = phi %struct.agg_float* [ [[REG_ADDR]], %{{.*}} ], [ [[MEM_ADDR]], %{{.*}} ] 460 // CHECK: ret void 461 462 struct agg_double va_agg_double(__builtin_va_list l) { return __builtin_va_arg(l, struct agg_double); } 463 // CHECK-LABEL: define{{.*}} void @va_agg_double(%struct.agg_double* noalias sret(%struct.agg_double) align 8 %{{.*}}, %struct.__va_list_tag* %{{.*}} 464 // HARD-FLOAT: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 1 465 // SOFT-FLOAT: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 0 466 // CHECK: [[REG_COUNT:%[^ ]+]] = load i64, i64* [[REG_COUNT_PTR]] 467 // HARD-FLOAT: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 4 468 // SOFT-FLOAT: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 5 469 // CHECK: br i1 [[FITS_IN_REGS]], 470 // CHECK: [[SCALED_REG_COUNT:%[^ ]+]] = mul i64 [[REG_COUNT]], 8 471 // HARD-FLOAT: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 128 472 // SOFT-FLOAT: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 16 473 // CHECK: [[REG_SAVE_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 3 474 // CHECK: [[REG_SAVE_AREA:%[^ ]+]] = load i8*, i8** [[REG_SAVE_AREA_PTR:[^ ]+]] 475 // CHECK: [[RAW_REG_ADDR:%[^ ]+]] = getelementptr i8, i8* [[REG_SAVE_AREA]], i64 [[REG_OFFSET]] 476 // CHECK: [[REG_ADDR:%[^ ]+]] = bitcast i8* [[RAW_REG_ADDR]] to %struct.agg_double* 477 // CHECK: [[REG_COUNT1:%[^ ]+]] = add i64 [[REG_COUNT]], 1 478 // CHECK: store i64 [[REG_COUNT1]], i64* [[REG_COUNT_PTR]] 479 // CHECK: [[OVERFLOW_ARG_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 2 480 // CHECK: [[OVERFLOW_ARG_AREA:%[^ ]+]] = load i8*, i8** [[OVERFLOW_ARG_AREA_PTR]] 481 // CHECK: [[RAW_MEM_ADDR:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 0 482 // CHECK: [[MEM_ADDR:%[^ ]+]] = bitcast i8* [[RAW_MEM_ADDR]] to %struct.agg_double* 483 // CHECK: [[OVERFLOW_ARG_AREA2:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 8 484 // CHECK: store i8* [[OVERFLOW_ARG_AREA2]], i8** [[OVERFLOW_ARG_AREA_PTR]] 485 // CHECK: [[VA_ARG_ADDR:%[^ ]+]] = phi %struct.agg_double* [ [[REG_ADDR]], %{{.*}} ], [ [[MEM_ADDR]], %{{.*}} ] 486 // CHECK: ret void 487 488 struct agg_longdouble va_agg_longdouble(__builtin_va_list l) { return __builtin_va_arg(l, struct agg_longdouble); } 489 // CHECK-LABEL: define{{.*}} void @va_agg_longdouble(%struct.agg_longdouble* noalias sret(%struct.agg_longdouble) align 8 %{{.*}}, %struct.__va_list_tag* %{{.*}} 490 // CHECK: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 0 491 // CHECK: [[REG_COUNT:%[^ ]+]] = load i64, i64* [[REG_COUNT_PTR]] 492 // CHECK: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 5 493 // CHECK: br i1 [[FITS_IN_REGS]], 494 // CHECK: [[SCALED_REG_COUNT:%[^ ]+]] = mul i64 [[REG_COUNT]], 8 495 // CHECK: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 16 496 // CHECK: [[REG_SAVE_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 3 497 // CHECK: [[REG_SAVE_AREA:%[^ ]+]] = load i8*, i8** [[REG_SAVE_AREA_PTR:[^ ]+]] 498 // CHECK: [[RAW_REG_ADDR:%[^ ]+]] = getelementptr i8, i8* [[REG_SAVE_AREA]], i64 [[REG_OFFSET]] 499 // CHECK: [[REG_ADDR:%[^ ]+]] = bitcast i8* [[RAW_REG_ADDR]] to %struct.agg_longdouble** 500 // CHECK: [[REG_COUNT1:%[^ ]+]] = add i64 [[REG_COUNT]], 1 501 // CHECK: store i64 [[REG_COUNT1]], i64* [[REG_COUNT_PTR]] 502 // CHECK: [[OVERFLOW_ARG_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 2 503 // CHECK: [[OVERFLOW_ARG_AREA:%[^ ]+]] = load i8*, i8** [[OVERFLOW_ARG_AREA_PTR]] 504 // CHECK: [[RAW_MEM_ADDR:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 0 505 // CHECK: [[MEM_ADDR:%[^ ]+]] = bitcast i8* [[RAW_MEM_ADDR]] to %struct.agg_longdouble** 506 // CHECK: [[OVERFLOW_ARG_AREA2:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 8 507 // CHECK: store i8* [[OVERFLOW_ARG_AREA2]], i8** [[OVERFLOW_ARG_AREA_PTR]] 508 // CHECK: [[VA_ARG_ADDR:%[^ ]+]] = phi %struct.agg_longdouble** [ [[REG_ADDR]], %{{.*}} ], [ [[MEM_ADDR]], %{{.*}} ] 509 // CHECK: [[INDIRECT_ARG:%[^ ]+]] = load %struct.agg_longdouble*, %struct.agg_longdouble** [[VA_ARG_ADDR]] 510 // CHECK: ret void 511 512 struct agg_float_a8 va_agg_float_a8(__builtin_va_list l) { return __builtin_va_arg(l, struct agg_float_a8); } 513 // CHECK-LABEL: define{{.*}} void @va_agg_float_a8(%struct.agg_float_a8* noalias sret(%struct.agg_float_a8) align 8 %{{.*}}, %struct.__va_list_tag* %{{.*}} 514 // HARD-FLOAT: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 1 515 // SOFT-FLOAT: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 0 516 // CHECK: [[REG_COUNT:%[^ ]+]] = load i64, i64* [[REG_COUNT_PTR]] 517 // HARD-FLOAT: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 4 518 // SOFT-FLOAT: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 5 519 // CHECK: br i1 [[FITS_IN_REGS]], 520 // CHECK: [[SCALED_REG_COUNT:%[^ ]+]] = mul i64 [[REG_COUNT]], 8 521 // HARD-FLOAT: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 128 522 // SOFT-FLOAT: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 16 523 // CHECK: [[REG_SAVE_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 3 524 // CHECK: [[REG_SAVE_AREA:%[^ ]+]] = load i8*, i8** [[REG_SAVE_AREA_PTR:[^ ]+]] 525 // CHECK: [[RAW_REG_ADDR:%[^ ]+]] = getelementptr i8, i8* [[REG_SAVE_AREA]], i64 [[REG_OFFSET]] 526 // CHECK: [[REG_ADDR:%[^ ]+]] = bitcast i8* [[RAW_REG_ADDR]] to %struct.agg_float_a8* 527 // CHECK: [[REG_COUNT1:%[^ ]+]] = add i64 [[REG_COUNT]], 1 528 // CHECK: store i64 [[REG_COUNT1]], i64* [[REG_COUNT_PTR]] 529 // CHECK: [[OVERFLOW_ARG_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 2 530 // CHECK: [[OVERFLOW_ARG_AREA:%[^ ]+]] = load i8*, i8** [[OVERFLOW_ARG_AREA_PTR]] 531 // CHECK: [[RAW_MEM_ADDR:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 0 532 // CHECK: [[MEM_ADDR:%[^ ]+]] = bitcast i8* [[RAW_MEM_ADDR]] to %struct.agg_float_a8* 533 // CHECK: [[OVERFLOW_ARG_AREA2:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 8 534 // CHECK: store i8* [[OVERFLOW_ARG_AREA2]], i8** [[OVERFLOW_ARG_AREA_PTR]] 535 // CHECK: [[VA_ARG_ADDR:%[^ ]+]] = phi %struct.agg_float_a8* [ [[REG_ADDR]], %{{.*}} ], [ [[MEM_ADDR]], %{{.*}} ] 536 // CHECK: ret void 537 538 struct agg_float_a16 va_agg_float_a16(__builtin_va_list l) { return __builtin_va_arg(l, struct agg_float_a16); } 539 // CHECK-LABEL: define{{.*}} void @va_agg_float_a16(%struct.agg_float_a16* noalias sret(%struct.agg_float_a16) align 16 %{{.*}}, %struct.__va_list_tag* %{{.*}} 540 // CHECK: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 0 541 // CHECK: [[REG_COUNT:%[^ ]+]] = load i64, i64* [[REG_COUNT_PTR]] 542 // CHECK: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 5 543 // CHECK: br i1 [[FITS_IN_REGS]], 544 // CHECK: [[SCALED_REG_COUNT:%[^ ]+]] = mul i64 [[REG_COUNT]], 8 545 // CHECK: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 16 546 // CHECK: [[REG_SAVE_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 3 547 // CHECK: [[REG_SAVE_AREA:%[^ ]+]] = load i8*, i8** [[REG_SAVE_AREA_PTR:[^ ]+]] 548 // CHECK: [[RAW_REG_ADDR:%[^ ]+]] = getelementptr i8, i8* [[REG_SAVE_AREA]], i64 [[REG_OFFSET]] 549 // CHECK: [[REG_ADDR:%[^ ]+]] = bitcast i8* [[RAW_REG_ADDR]] to %struct.agg_float_a16** 550 // CHECK: [[REG_COUNT1:%[^ ]+]] = add i64 [[REG_COUNT]], 1 551 // CHECK: store i64 [[REG_COUNT1]], i64* [[REG_COUNT_PTR]] 552 // CHECK: [[OVERFLOW_ARG_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 2 553 // CHECK: [[OVERFLOW_ARG_AREA:%[^ ]+]] = load i8*, i8** [[OVERFLOW_ARG_AREA_PTR]] 554 // CHECK: [[RAW_MEM_ADDR:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 0 555 // CHECK: [[MEM_ADDR:%[^ ]+]] = bitcast i8* [[RAW_MEM_ADDR]] to %struct.agg_float_a16** 556 // CHECK: [[OVERFLOW_ARG_AREA2:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 8 557 // CHECK: store i8* [[OVERFLOW_ARG_AREA2]], i8** [[OVERFLOW_ARG_AREA_PTR]] 558 // CHECK: [[VA_ARG_ADDR:%[^ ]+]] = phi %struct.agg_float_a16** [ [[REG_ADDR]], %{{.*}} ], [ [[MEM_ADDR]], %{{.*}} ] 559 // CHECK: [[INDIRECT_ARG:%[^ ]+]] = load %struct.agg_float_a16*, %struct.agg_float_a16** [[VA_ARG_ADDR]] 560 // CHECK: ret void 561 562 struct agg_nofloat1 va_agg_nofloat1(__builtin_va_list l) { return __builtin_va_arg(l, struct agg_nofloat1); } 563 // CHECK-LABEL: define{{.*}} void @va_agg_nofloat1(%struct.agg_nofloat1* noalias sret(%struct.agg_nofloat1) align 4 %{{.*}}, %struct.__va_list_tag* %{{.*}} 564 // CHECK: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 0 565 // CHECK: [[REG_COUNT:%[^ ]+]] = load i64, i64* [[REG_COUNT_PTR]] 566 // CHECK: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 5 567 // CHECK: br i1 [[FITS_IN_REGS]], 568 // CHECK: [[SCALED_REG_COUNT:%[^ ]+]] = mul i64 [[REG_COUNT]], 8 569 // CHECK: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 16 570 // CHECK: [[REG_SAVE_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 3 571 // CHECK: [[REG_SAVE_AREA:%[^ ]+]] = load i8*, i8** [[REG_SAVE_AREA_PTR:[^ ]+]] 572 // CHECK: [[RAW_REG_ADDR:%[^ ]+]] = getelementptr i8, i8* [[REG_SAVE_AREA]], i64 [[REG_OFFSET]] 573 // CHECK: [[REG_ADDR:%[^ ]+]] = bitcast i8* [[RAW_REG_ADDR]] to %struct.agg_nofloat1* 574 // CHECK: [[REG_COUNT1:%[^ ]+]] = add i64 [[REG_COUNT]], 1 575 // CHECK: store i64 [[REG_COUNT1]], i64* [[REG_COUNT_PTR]] 576 // CHECK: [[OVERFLOW_ARG_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 2 577 // CHECK: [[OVERFLOW_ARG_AREA:%[^ ]+]] = load i8*, i8** [[OVERFLOW_ARG_AREA_PTR]] 578 // CHECK: [[RAW_MEM_ADDR:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 0 579 // CHECK: [[MEM_ADDR:%[^ ]+]] = bitcast i8* [[RAW_MEM_ADDR]] to %struct.agg_nofloat1* 580 // CHECK: [[OVERFLOW_ARG_AREA2:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 8 581 // CHECK: store i8* [[OVERFLOW_ARG_AREA2]], i8** [[OVERFLOW_ARG_AREA_PTR]] 582 // CHECK: [[VA_ARG_ADDR:%[^ ]+]] = phi %struct.agg_nofloat1* [ [[REG_ADDR]], %{{.*}} ], [ [[MEM_ADDR]], %{{.*}} ] 583 // CHECK: ret void 584 585 struct agg_nofloat2 va_agg_nofloat2(__builtin_va_list l) { return __builtin_va_arg(l, struct agg_nofloat2); } 586 // CHECK-LABEL: define{{.*}} void @va_agg_nofloat2(%struct.agg_nofloat2* noalias sret(%struct.agg_nofloat2) align 4 %{{.*}}, %struct.__va_list_tag* %{{.*}} 587 // CHECK: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 0 588 // CHECK: [[REG_COUNT:%[^ ]+]] = load i64, i64* [[REG_COUNT_PTR]] 589 // CHECK: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 5 590 // CHECK: br i1 [[FITS_IN_REGS]], 591 // CHECK: [[SCALED_REG_COUNT:%[^ ]+]] = mul i64 [[REG_COUNT]], 8 592 // CHECK: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 16 593 // CHECK: [[REG_SAVE_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 3 594 // CHECK: [[REG_SAVE_AREA:%[^ ]+]] = load i8*, i8** [[REG_SAVE_AREA_PTR:[^ ]+]] 595 // CHECK: [[RAW_REG_ADDR:%[^ ]+]] = getelementptr i8, i8* [[REG_SAVE_AREA]], i64 [[REG_OFFSET]] 596 // CHECK: [[REG_ADDR:%[^ ]+]] = bitcast i8* [[RAW_REG_ADDR]] to %struct.agg_nofloat2* 597 // CHECK: [[REG_COUNT1:%[^ ]+]] = add i64 [[REG_COUNT]], 1 598 // CHECK: store i64 [[REG_COUNT1]], i64* [[REG_COUNT_PTR]] 599 // CHECK: [[OVERFLOW_ARG_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 2 600 // CHECK: [[OVERFLOW_ARG_AREA:%[^ ]+]] = load i8*, i8** [[OVERFLOW_ARG_AREA_PTR]] 601 // CHECK: [[RAW_MEM_ADDR:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 0 602 // CHECK: [[MEM_ADDR:%[^ ]+]] = bitcast i8* [[RAW_MEM_ADDR]] to %struct.agg_nofloat2* 603 // CHECK: [[OVERFLOW_ARG_AREA2:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 8 604 // CHECK: store i8* [[OVERFLOW_ARG_AREA2]], i8** [[OVERFLOW_ARG_AREA_PTR]] 605 // CHECK: [[VA_ARG_ADDR:%[^ ]+]] = phi %struct.agg_nofloat2* [ [[REG_ADDR]], %{{.*}} ], [ [[MEM_ADDR]], %{{.*}} ] 606 // CHECK: ret void 607 608 struct agg_nofloat3 va_agg_nofloat3(__builtin_va_list l) { return __builtin_va_arg(l, struct agg_nofloat3); } 609 // CHECK-LABEL: define{{.*}} void @va_agg_nofloat3(%struct.agg_nofloat3* noalias sret(%struct.agg_nofloat3) align 4 %{{.*}}, %struct.__va_list_tag* %{{.*}} 610 // CHECK: [[REG_COUNT_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 0 611 // CHECK: [[REG_COUNT:%[^ ]+]] = load i64, i64* [[REG_COUNT_PTR]] 612 // CHECK: [[FITS_IN_REGS:%[^ ]+]] = icmp ult i64 [[REG_COUNT]], 5 613 // CHECK: br i1 [[FITS_IN_REGS]], 614 // CHECK: [[SCALED_REG_COUNT:%[^ ]+]] = mul i64 [[REG_COUNT]], 8 615 // CHECK: [[REG_OFFSET:%[^ ]+]] = add i64 [[SCALED_REG_COUNT]], 20 616 // CHECK: [[REG_SAVE_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 3 617 // CHECK: [[REG_SAVE_AREA:%[^ ]+]] = load i8*, i8** [[REG_SAVE_AREA_PTR:[^ ]+]] 618 // CHECK: [[RAW_REG_ADDR:%[^ ]+]] = getelementptr i8, i8* [[REG_SAVE_AREA]], i64 [[REG_OFFSET]] 619 // CHECK: [[REG_ADDR:%[^ ]+]] = bitcast i8* [[RAW_REG_ADDR]] to %struct.agg_nofloat3* 620 // CHECK: [[REG_COUNT1:%[^ ]+]] = add i64 [[REG_COUNT]], 1 621 // CHECK: store i64 [[REG_COUNT1]], i64* [[REG_COUNT_PTR]] 622 // CHECK: [[OVERFLOW_ARG_AREA_PTR:%[^ ]+]] = getelementptr inbounds %struct.__va_list_tag, %struct.__va_list_tag* %{{.*}}, i32 0, i32 2 623 // CHECK: [[OVERFLOW_ARG_AREA:%[^ ]+]] = load i8*, i8** [[OVERFLOW_ARG_AREA_PTR]] 624 // CHECK: [[RAW_MEM_ADDR:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 4 625 // CHECK: [[MEM_ADDR:%[^ ]+]] = bitcast i8* [[RAW_MEM_ADDR]] to %struct.agg_nofloat3* 626 // CHECK: [[OVERFLOW_ARG_AREA2:%[^ ]+]] = getelementptr i8, i8* [[OVERFLOW_ARG_AREA]], i64 8 627 // CHECK: store i8* [[OVERFLOW_ARG_AREA2]], i8** [[OVERFLOW_ARG_AREA_PTR]] 628 // CHECK: [[VA_ARG_ADDR:%[^ ]+]] = phi %struct.agg_nofloat3* [ [[REG_ADDR]], %{{.*}} ], [ [[MEM_ADDR]], %{{.*}} ] 629 // CHECK: ret void 630 631