llvm-6502/test/CodeGen/AArch64/neon-saturating-shift.ll
2014-04-18 13:16:55 +00:00

123 lines
4.4 KiB
LLVM

; RUN: llc -mtriple=aarch64-none-linux-gnu -mattr=+neon < %s | FileCheck %s
; Just intrinsic calls: arm64 has similar in vshift.ll
declare <8 x i8> @llvm.arm.neon.vqshiftu.v8i8(<8 x i8>, <8 x i8>)
declare <8 x i8> @llvm.arm.neon.vqshifts.v8i8(<8 x i8>, <8 x i8>)
define <8 x i8> @test_uqshl_v8i8(<8 x i8> %lhs, <8 x i8> %rhs) {
; CHECK: test_uqshl_v8i8:
%tmp1 = call <8 x i8> @llvm.arm.neon.vqshiftu.v8i8(<8 x i8> %lhs, <8 x i8> %rhs)
; CHECK: uqshl v0.8b, v0.8b, v1.8b
ret <8 x i8> %tmp1
}
define <8 x i8> @test_sqshl_v8i8(<8 x i8> %lhs, <8 x i8> %rhs) {
; CHECK: test_sqshl_v8i8:
%tmp1 = call <8 x i8> @llvm.arm.neon.vqshifts.v8i8(<8 x i8> %lhs, <8 x i8> %rhs)
; CHECK: sqshl v0.8b, v0.8b, v1.8b
ret <8 x i8> %tmp1
}
declare <16 x i8> @llvm.arm.neon.vqshiftu.v16i8(<16 x i8>, <16 x i8>)
declare <16 x i8> @llvm.arm.neon.vqshifts.v16i8(<16 x i8>, <16 x i8>)
define <16 x i8> @test_uqshl_v16i8(<16 x i8> %lhs, <16 x i8> %rhs) {
; CHECK: test_uqshl_v16i8:
%tmp1 = call <16 x i8> @llvm.arm.neon.vqshiftu.v16i8(<16 x i8> %lhs, <16 x i8> %rhs)
; CHECK: uqshl v0.16b, v0.16b, v1.16b
ret <16 x i8> %tmp1
}
define <16 x i8> @test_sqshl_v16i8(<16 x i8> %lhs, <16 x i8> %rhs) {
; CHECK: test_sqshl_v16i8:
%tmp1 = call <16 x i8> @llvm.arm.neon.vqshifts.v16i8(<16 x i8> %lhs, <16 x i8> %rhs)
; CHECK: sqshl v0.16b, v0.16b, v1.16b
ret <16 x i8> %tmp1
}
declare <4 x i16> @llvm.arm.neon.vqshiftu.v4i16(<4 x i16>, <4 x i16>)
declare <4 x i16> @llvm.arm.neon.vqshifts.v4i16(<4 x i16>, <4 x i16>)
define <4 x i16> @test_uqshl_v4i16(<4 x i16> %lhs, <4 x i16> %rhs) {
; CHECK: test_uqshl_v4i16:
%tmp1 = call <4 x i16> @llvm.arm.neon.vqshiftu.v4i16(<4 x i16> %lhs, <4 x i16> %rhs)
; CHECK: uqshl v0.4h, v0.4h, v1.4h
ret <4 x i16> %tmp1
}
define <4 x i16> @test_sqshl_v4i16(<4 x i16> %lhs, <4 x i16> %rhs) {
; CHECK: test_sqshl_v4i16:
%tmp1 = call <4 x i16> @llvm.arm.neon.vqshifts.v4i16(<4 x i16> %lhs, <4 x i16> %rhs)
; CHECK: sqshl v0.4h, v0.4h, v1.4h
ret <4 x i16> %tmp1
}
declare <8 x i16> @llvm.arm.neon.vqshiftu.v8i16(<8 x i16>, <8 x i16>)
declare <8 x i16> @llvm.arm.neon.vqshifts.v8i16(<8 x i16>, <8 x i16>)
define <8 x i16> @test_uqshl_v8i16(<8 x i16> %lhs, <8 x i16> %rhs) {
; CHECK: test_uqshl_v8i16:
%tmp1 = call <8 x i16> @llvm.arm.neon.vqshiftu.v8i16(<8 x i16> %lhs, <8 x i16> %rhs)
; CHECK: uqshl v0.8h, v0.8h, v1.8h
ret <8 x i16> %tmp1
}
define <8 x i16> @test_sqshl_v8i16(<8 x i16> %lhs, <8 x i16> %rhs) {
; CHECK: test_sqshl_v8i16:
%tmp1 = call <8 x i16> @llvm.arm.neon.vqshifts.v8i16(<8 x i16> %lhs, <8 x i16> %rhs)
; CHECK: sqshl v0.8h, v0.8h, v1.8h
ret <8 x i16> %tmp1
}
declare <2 x i32> @llvm.arm.neon.vqshiftu.v2i32(<2 x i32>, <2 x i32>)
declare <2 x i32> @llvm.arm.neon.vqshifts.v2i32(<2 x i32>, <2 x i32>)
define <2 x i32> @test_uqshl_v2i32(<2 x i32> %lhs, <2 x i32> %rhs) {
; CHECK: test_uqshl_v2i32:
%tmp1 = call <2 x i32> @llvm.arm.neon.vqshiftu.v2i32(<2 x i32> %lhs, <2 x i32> %rhs)
; CHECK: uqshl v0.2s, v0.2s, v1.2s
ret <2 x i32> %tmp1
}
define <2 x i32> @test_sqshl_v2i32(<2 x i32> %lhs, <2 x i32> %rhs) {
; CHECK: test_sqshl_v2i32:
%tmp1 = call <2 x i32> @llvm.arm.neon.vqshifts.v2i32(<2 x i32> %lhs, <2 x i32> %rhs)
; CHECK: sqshl v0.2s, v0.2s, v1.2s
ret <2 x i32> %tmp1
}
declare <4 x i32> @llvm.arm.neon.vqshiftu.v4i32(<4 x i32>, <4 x i32>)
declare <4 x i32> @llvm.arm.neon.vqshifts.v4i32(<4 x i32>, <4 x i32>)
define <4 x i32> @test_uqshl_v4i32(<4 x i32> %lhs, <4 x i32> %rhs) {
; CHECK: test_uqshl_v4i32:
%tmp1 = call <4 x i32> @llvm.arm.neon.vqshiftu.v4i32(<4 x i32> %lhs, <4 x i32> %rhs)
; CHECK: uqshl v0.4s, v0.4s, v1.4s
ret <4 x i32> %tmp1
}
define <4 x i32> @test_sqshl_v4i32(<4 x i32> %lhs, <4 x i32> %rhs) {
; CHECK: test_sqshl_v4i32:
%tmp1 = call <4 x i32> @llvm.arm.neon.vqshifts.v4i32(<4 x i32> %lhs, <4 x i32> %rhs)
; CHECK: sqshl v0.4s, v0.4s, v1.4s
ret <4 x i32> %tmp1
}
declare <2 x i64> @llvm.arm.neon.vqshiftu.v2i64(<2 x i64>, <2 x i64>)
declare <2 x i64> @llvm.arm.neon.vqshifts.v2i64(<2 x i64>, <2 x i64>)
define <2 x i64> @test_uqshl_v2i64(<2 x i64> %lhs, <2 x i64> %rhs) {
; CHECK: test_uqshl_v2i64:
%tmp1 = call <2 x i64> @llvm.arm.neon.vqshiftu.v2i64(<2 x i64> %lhs, <2 x i64> %rhs)
; CHECK: uqshl v0.2d, v0.2d, v1.2d
ret <2 x i64> %tmp1
}
define <2 x i64> @test_sqshl_v2i64(<2 x i64> %lhs, <2 x i64> %rhs) {
; CHECK: test_sqshl_v2i64:
%tmp1 = call <2 x i64> @llvm.arm.neon.vqshifts.v2i64(<2 x i64> %lhs, <2 x i64> %rhs)
; CHECK: sqshl v0.2d, v0.2d, v1.2d
ret <2 x i64> %tmp1
}