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
|
// RUN: %clang_cc1 -triple arm64-none-linux-gnu -target-feature +neon \
// RUN: -disable-O0-optnone -fallow-half-arguments-and-returns -emit-llvm -o - %s \
// RUN: | opt -S -mem2reg | FileCheck --check-prefix=COMMON --check-prefix=COMMONIR --check-prefix=UNCONSTRAINED %s
// RUN: %clang_cc1 -triple arm64-none-linux-gnu -target-feature +neon \
// RUN: -ffp-exception-behavior=strict \
// RUN: -fexperimental-strict-floating-point \
// RUN: -disable-O0-optnone -fallow-half-arguments-and-returns -emit-llvm -o - %s \
// RUN: | opt -S -mem2reg | FileCheck --check-prefix=COMMON --check-prefix=COMMONIR --check-prefix=CONSTRAINED %s
// RUN: %clang_cc1 -triple arm64-none-linux-gnu -target-feature +neon \
// RUN: -disable-O0-optnone -fallow-half-arguments-and-returns -S -o - %s \
// RUN: | FileCheck --check-prefix=COMMON --check-prefix=CHECK-ASM %s
// RUN: %clang_cc1 -triple arm64-none-linux-gnu -target-feature +neon \
// RUN: -ffp-exception-behavior=strict \
// RUN: -fexperimental-strict-floating-point \
// RUN: -disable-O0-optnone -fallow-half-arguments-and-returns -S -o - %s \
// RUN: | FileCheck --check-prefix=COMMON --check-prefix=CHECK-ASM %s
// REQUIRES: aarch64-registered-target
// Test new aarch64 intrinsics and types but constrained
#include <arm_neon.h>
// COMMON-LABEL: test_vrndaq_f64
// COMMONIR: [[TMP0:%.*]] = bitcast <2 x double> %a to <16 x i8>
// UNCONSTRAINED: [[VRNDA1_I:%.*]] = call <2 x double> @llvm.round.v2f64(<2 x double> %a)
// CONSTRAINED: [[VRNDA1_I:%.*]] = call <2 x double> @llvm.experimental.constrained.round.v2f64(<2 x double> %a, metadata !"fpexcept.strict")
// CHECK-ASM: frinta v{{[0-9]+}}.2d, v{{[0-9]+}}.2d
// COMMONIR: ret <2 x double> [[VRNDA1_I]]
float64x2_t test_vrndaq_f64(float64x2_t a) {
return vrndaq_f64(a);
}
// COMMON-LABEL: test_vrndpq_f64
// COMMONIR: [[TMP0:%.*]] = bitcast <2 x double> %a to <16 x i8>
// UNCONSTRAINED: [[VRNDP1_I:%.*]] = call <2 x double> @llvm.ceil.v2f64(<2 x double> %a)
// CONSTRAINED: [[VRNDP1_I:%.*]] = call <2 x double> @llvm.experimental.constrained.ceil.v2f64(<2 x double> %a, metadata !"fpexcept.strict")
// CHECK-ASM: frintp v{{[0-9]+}}.2d, v{{[0-9]+}}.2d
// COMMONIR: ret <2 x double> [[VRNDP1_I]]
float64x2_t test_vrndpq_f64(float64x2_t a) {
return vrndpq_f64(a);
}
// COMMON-LABEL: test_vsqrtq_f32
// COMMONIR: [[TMP0:%.*]] = bitcast <4 x float> %a to <16 x i8>
// UNCONSTRAINED: [[VSQRT_I:%.*]] = call <4 x float> @llvm.sqrt.v4f32(<4 x float> %a)
// CONSTRAINED: [[VSQRT_I:%.*]] = call <4 x float> @llvm.experimental.constrained.sqrt.v4f32(<4 x float> %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK-ASM: fsqrt v{{[0-9]+}}.4s, v{{[0-9]+}}.4s
// COMMONIR: ret <4 x float> [[VSQRT_I]]
float32x4_t test_vsqrtq_f32(float32x4_t a) {
return vsqrtq_f32(a);
}
// COMMON-LABEL: test_vsqrtq_f64
// COMMONIR: [[TMP0:%.*]] = bitcast <2 x double> %a to <16 x i8>
// UNCONSTRAINED: [[VSQRT_I:%.*]] = call <2 x double> @llvm.sqrt.v2f64(<2 x double> %a)
// CONSTRAINED: [[VSQRT_I:%.*]] = call <2 x double> @llvm.experimental.constrained.sqrt.v2f64(<2 x double> %a, metadata !"round.tonearest", metadata !"fpexcept.strict")
// CHECK-ASM: fsqrt v{{[0-9]+}}.2d, v{{[0-9]+}}.2d
// COMMONIR: ret <2 x double> [[VSQRT_I]]
float64x2_t test_vsqrtq_f64(float64x2_t a) {
return vsqrtq_f64(a);
}
|
