diff options
Diffstat (limited to 'clang/test')
| -rw-r--r-- | clang/test/CodeGen/bitfield-2.c | 12 | ||||
| -rw-r--r-- | clang/test/CodeGen/packed-nest-unpacked.c | 31 |
2 files changed, 36 insertions, 7 deletions
diff --git a/clang/test/CodeGen/bitfield-2.c b/clang/test/CodeGen/bitfield-2.c index c5154fcb19e..e4b1b0d9fd5 100644 --- a/clang/test/CodeGen/bitfield-2.c +++ b/clang/test/CodeGen/bitfield-2.c @@ -14,7 +14,7 @@ // CHECK-RECORD: LLVMType:%struct.s0 = type { [3 x i8] } // CHECK-RECORD: IsZeroInitializable:1 // CHECK-RECORD: BitFields:[ -// CHECK-RECORD: <CGBitFieldInfo Offset:0 Size:24 IsSigned:1 StorageSize:24 StorageAlignment:1> +// CHECK-RECORD: <CGBitFieldInfo Offset:0 Size:24 IsSigned:1 StorageSize:24 StorageOffset:0> struct __attribute((packed)) s0 { int f0 : 24; }; @@ -54,8 +54,8 @@ unsigned long long test_0() { // CHECK-RECORD: LLVMType:%struct.s1 = type { [3 x i8] } // CHECK-RECORD: IsZeroInitializable:1 // CHECK-RECORD: BitFields:[ -// CHECK-RECORD: <CGBitFieldInfo Offset:0 Size:10 IsSigned:1 StorageSize:24 StorageAlignment:1> -// CHECK-RECORD: <CGBitFieldInfo Offset:10 Size:10 IsSigned:1 StorageSize:24 StorageAlignment:1> +// CHECK-RECORD: <CGBitFieldInfo Offset:0 Size:10 IsSigned:1 StorageSize:24 StorageOffset:0> +// CHECK-RECORD: <CGBitFieldInfo Offset:10 Size:10 IsSigned:1 StorageSize:24 StorageOffset:0> #pragma pack(push) #pragma pack(1) @@ -102,7 +102,7 @@ unsigned long long test_1() { // CHECK-RECORD: LLVMType:%union.u2 = type { i8 } // CHECK-RECORD: IsZeroInitializable:1 // CHECK-RECORD: BitFields:[ -// CHECK-RECORD: <CGBitFieldInfo Offset:0 Size:3 IsSigned:0 StorageSize:8 StorageAlignment:1> +// CHECK-RECORD: <CGBitFieldInfo Offset:0 Size:3 IsSigned:0 StorageSize:8 StorageOffset:0> union __attribute__((packed)) u2 { unsigned long long f0 : 3; @@ -274,8 +274,8 @@ _Bool test_6() { // CHECK-RECORD: LLVMType:%struct.s7 = type { i32, i32, i32, i8, i32, [12 x i8] } // CHECK-RECORD: IsZeroInitializable:1 // CHECK-RECORD: BitFields:[ -// CHECK-RECORD: <CGBitFieldInfo Offset:0 Size:5 IsSigned:1 StorageSize:8 StorageAlignment:4> -// CHECK-RECORD: <CGBitFieldInfo Offset:0 Size:29 IsSigned:1 StorageSize:32 StorageAlignment:16> +// CHECK-RECORD: <CGBitFieldInfo Offset:0 Size:5 IsSigned:1 StorageSize:8 StorageOffset:12> +// CHECK-RECORD: <CGBitFieldInfo Offset:0 Size:29 IsSigned:1 StorageSize:32 StorageOffset:16> struct __attribute__((aligned(16))) s7 { int a, b, c; diff --git a/clang/test/CodeGen/packed-nest-unpacked.c b/clang/test/CodeGen/packed-nest-unpacked.c index 1dcd2ec468d..e2bbd41a9da 100644 --- a/clang/test/CodeGen/packed-nest-unpacked.c +++ b/clang/test/CodeGen/packed-nest-unpacked.c @@ -60,6 +60,35 @@ struct YBitfield gbitfield; unsigned test7() { // CHECK: @test7 - // CHECK: load i32, i32* getelementptr inbounds (%struct.YBitfield, %struct.YBitfield* @gbitfield, i32 0, i32 1, i32 0), align 4 + // CHECK: load i32, i32* getelementptr inbounds (%struct.YBitfield, %struct.YBitfield* @gbitfield, i32 0, i32 1, i32 0), align 1 return gbitfield.y.b2; } + +void test8(unsigned x) { + // CHECK: @test8 + // CHECK: load i32, i32* getelementptr inbounds (%struct.YBitfield, %struct.YBitfield* @gbitfield, i32 0, i32 1, i32 0), align 1 + // CHECK: store i32 {{.*}}, i32* getelementptr inbounds (%struct.YBitfield, %struct.YBitfield* @gbitfield, i32 0, i32 1, i32 0), align 1 + gbitfield.y.b2 = x; +} + +struct TBitfield +{ + long a; + char b; + unsigned c:15; +}; +struct TBitfield tbitfield; + +unsigned test9() { + // CHECK: @test9 + // CHECK: load i16, i16* getelementptr inbounds (%struct.TBitfield, %struct.TBitfield* @tbitfield, i32 0, i32 2), align 1 + return tbitfield.c; +} + +void test10(unsigned x) { + // CHECK: @test10 + // CHECK: load i16, i16* getelementptr inbounds (%struct.TBitfield, %struct.TBitfield* @tbitfield, i32 0, i32 2), align 1 + // CHECK: store i16 {{.*}}, i16* getelementptr inbounds (%struct.TBitfield, %struct.TBitfield* @tbitfield, i32 0, i32 2), align 1 + tbitfield.c = x; +} + |
