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