// RUN: %clang_cc1 -O1 -triple arm64-apple-ios7 -target-feature +neon -ffreestanding -S -o - -emit-llvm %s | FileCheck %s #include float64x2_t test_vcvt_f64_f32(float32x2_t x) { // CHECK-LABEL: test_vcvt_f64_f32 return vcvt_f64_f32(x); // CHECK: fpext <2 x float> {{%.*}} to <2 x double> // CHECK-NEXT: ret } float64x2_t test_vcvt_high_f64_f32(float32x4_t x) { // CHECK-LABEL: test_vcvt_high_f64_f32 return vcvt_high_f64_f32(x); // CHECK: [[HIGH:%.*]] = shufflevector <4 x float> {{%.*}}, <4 x float> undef, <2 x i32> // CHECK-NEXT: fpext <2 x float> [[HIGH]] to <2 x double> // CHECK-NEXT: ret } float32x2_t test_vcvt_f32_f64(float64x2_t v) { // CHECK: test_vcvt_f32_f64 return vcvt_f32_f64(v); // CHECK: fptrunc <2 x double> {{%.*}} to <2 x float> // CHECK-NEXT: ret } float32x4_t test_vcvt_high_f32_f64(float32x2_t x, float64x2_t v) { // CHECK: test_vcvt_high_f32_f64 return vcvt_high_f32_f64(x, v); // CHECK: [[TRUNC:%.*]] = fptrunc <2 x double> {{.*}} to <2 x float> // CHECK-NEXT: shufflevector <2 x float> {{.*}}, <2 x float> [[TRUNC]], <4 x i32> // CHECK-NEXT: ret } float32x2_t test_vcvtx_f32_f64(float64x2_t v) { // CHECK: test_vcvtx_f32_f64 return vcvtx_f32_f64(v); // CHECK: llvm.aarch64.neon.fcvtxn.v2f32.v2f64 // CHECK-NEXT: ret } float32x4_t test_vcvtx_high_f32_f64(float32x2_t x, float64x2_t v) { // CHECK: test_vcvtx_high_f32_f64 return vcvtx_high_f32_f64(x, v); // CHECK: llvm.aarch64.neon.fcvtxn.v2f32.v2f64 // CHECK: shufflevector // CHECK: ret }