| // RUN: %clang_cc1 -triple arm64-none-linux-gnu -target-feature +neon \ |
| // RUN: -S -disable-O0-optnone -emit-llvm -o - %s | opt -S -mem2reg -dce \ |
| // RUN: | FileCheck %s |
| |
| // REQUIRES: aarch64-registered-target || arm-registered-target |
| |
| #include <arm_neon.h> |
| |
| // Check float conversion is accepted for int argument |
| uint8_t test_vsqaddb_u8(){ |
| return vsqaddb_u8(1, -1.0f); |
| } |
| |
| uint16_t test_vsqaddh_u16() { |
| return vsqaddh_u16(1, -1.0f); |
| } |
| |
| uint32_t test_vsqadds_u32() { |
| return vsqadds_u32(1, -1.0f); |
| } |
| |
| uint64_t test_vsqaddd_u64() { |
| return vsqaddd_u64(1, -1.0f); |
| } |
| |
| // CHECK-LABEL: @test_vsqaddb_u8() |
| // CHECK: entry: |
| // CHECK-NEXT: [[T0:%.*]] = insertelement <8 x i8> undef, i8 1, i64 0 |
| // CHECK-NEXT: [[T1:%.*]] = insertelement <8 x i8> undef, i8 -1, i64 0 |
| // CHECK-NEXT: [[V:%.*]] = call <8 x i8> @llvm.aarch64.neon.usqadd.v8i8(<8 x i8> [[T0]], <8 x i8> [[T1]]) |
| // CHECK-NEXT: [[R:%.*]] = extractelement <8 x i8> [[V]], i64 0 |
| // CHECK-NEXT: ret i8 [[R]] |
| |
| // CHECK-LABEL: @test_vsqaddh_u16() |
| // CHECK: entry: |
| // CHECK-NEXT: [[T0:%.*]] = insertelement <4 x i16> undef, i16 1, i64 0 |
| // CHECK-NEXT: [[T1:%.*]] = insertelement <4 x i16> undef, i16 -1, i64 0 |
| // CHECK-NEXT: [[V:%.*]] = call <4 x i16> @llvm.aarch64.neon.usqadd.v4i16(<4 x i16> [[T0]], <4 x i16> [[T1]]) |
| // CHECK-NEXT: [[R:%.*]] = extractelement <4 x i16> [[V]], i64 0 |
| // CHECK-NEXT: ret i16 [[R]] |
| |
| // CHECK-LABEL: @test_vsqadds_u32() |
| // CHECK: entry: |
| // CHECK-NEXT: [[V:%.*]] = call i32 @llvm.aarch64.neon.usqadd.i32(i32 1, i32 -1) |
| // CHECK-NEXT: ret i32 [[V]] |
| |
| // CHECK-LABEL: @test_vsqaddd_u64() |
| // CHECK: entry: |
| // CHECK-NEXT: [[V:%.*]] = call i64 @llvm.aarch64.neon.usqadd.i64(i64 1, i64 -1) |
| // CHECK-NEXT: ret i64 [[V]] |
| |
