Mercurial > hg > CbC > CbC_llvm
view clang/test/CodeGen/aarch64-neon-misc-constrained.c @ 207:2e18cbf3894f
LLVM12
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Tue, 08 Jun 2021 06:07:14 +0900 |
parents | 0572611fdcc8 |
children | c4bab56944e8 |
line wrap: on
line source
// 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); }