1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fenable-matrix -emit-llvm -disable-llvm-optzns -o - %s | FileCheck %s
__attribute__((objc_root_class))
@interface IntValue
@property int value;
@end
typedef double double4x4 __attribute__((matrix_type(4, 4)));
// Check that we correctly deal with placeholder expressions.
// CHECK-LABEL: @test_index_placeholders(
// CHECK-NEXT: entry:
// CHECK: [[IV:%.*]] = load %0*, %0** [[IV_ADDR:%.*]], align 8
// CHECK-NEXT: [[SEL:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES_, align 8, !invariant.load !7
// CHECK-NEXT: [[IV_PTR:%.*]] = bitcast %0* [[IV]] to i8*
// CHECK-NEXT: [[CALL:%.*]] = call i32 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i32 (i8*, i8*)*)(i8* [[IV_PTR]], i8* [[SEL]])
// CHECK-NEXT: [[CONV:%.*]] = sext i32 [[CALL]] to i64
// CHECK-NEXT: [[IV2:%.*]] = load %0*, %0** [[IV_ADDR]], align 8
// CHECK-NEXT: [[SEL2:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES_, align 8, !invariant.load !7
// CHECK-NEXT: [[IV2_PTR:%.*]] = bitcast %0* [[IV2]] to i8*
// CHECK-NEXT: [[CALL1:%.*]] = call i32 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i32 (i8*, i8*)*)(i8* [[IV2_PTR]], i8* [[SEL2]])
// CHECK-NEXT: [[CONV2:%.*]] = sext i32 [[CALL1]] to i64
// CHECK-NEXT: [[MAT:%.*]] = load <16 x double>, <16 x double>* {{.*}} align 8
// CHECK-NEXT: [[IDX1:%.*]] = mul i64 [[CONV2]], 4
// CHECK-NEXT: [[IDX2:%.*]] = add i64 [[IDX1]], [[CONV]]
// CHECK-NEXT: [[MATEXT:%.*]] = extractelement <16 x double> [[MAT]], i64 [[IDX2]]
// CHECK-NEXT: ret double [[MATEXT]]
//
double test_index_placeholders(double4x4 m, IntValue *iv) {
return m[iv.value][iv.value];
}
__attribute__((objc_root_class))
@interface MatrixValue
@property double4x4 value;
@end
// CHECK-LABEL: @test_base_and_index_placeholders(
// CHECK: [[IV:%.*]] = load %0*, %0** [[IV_ADDR:%.*]], align 8
// CHECK-NEXT: [[SEL:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES_, align 8, !invariant.load !7
// CHECK-NEXT: [[IV_PTR:%.*]] = bitcast %0* [[IV]] to i8*
// CHECK-NEXT: [[CALL:%.*]] = call i32 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i32 (i8*, i8*)*)(i8* [[IV_PTR]], i8* [[SEL]])
// CHECK-NEXT: [[CONV:%.*]] = sext i32 [[CALL]] to i64
// CHECK-NEXT: [[IV2:%.*]] = load %0*, %0** [[IV_ADDR]], align 8
// CHECK-NEXT: [[SEL2:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES_, align 8, !invariant.load !7
// CHECK-NEXT: [[IV2_PTR:%.*]] = bitcast %0* [[IV2]] to i8*
// CHECK-NEXT: [[CALL1:%.*]] = call i32 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i32 (i8*, i8*)*)(i8* [[IV2_PTR]], i8* [[SEL2]])
// CHECK-NEXT: [[CONV2:%.*]] = sext i32 [[CALL1]] to i64
// CHECK-NEXT: [[M:%.*]] = load %1*, %1** %m.addr, align 8
// CHECK-NEXT: [[SEL3:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES_, align 8, !invariant.load !7
// CHECK-NEXT: [[M_PTR:%.*]] = bitcast %1* [[M]] to i8*
// CHECK-NEXT: [[MAT:%.*]] = call <16 x double> bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to <16 x double> (i8*, i8*)*)(i8* [[M_PTR]], i8* [[SEL3]])
// CHECK-NEXT: [[IDX1:%.*]] = mul i64 [[CONV2]], 4
// CHECK-NEXT: [[IDX2:%.*]] = add i64 [[IDX1]], [[CONV]]
// CHECK-NEXT: [[MATEXT:%.*]] = extractelement <16 x double> [[MAT]], i64 [[IDX2]]
// CHECK-NEXT: ret double [[MATEXT]]
//
double test_base_and_index_placeholders(MatrixValue *m, IntValue *iv) {
return m.value[iv.value][iv.value];
}
|
