xref: /llvm-project/llvm/test/CodeGen/PowerPC/vec_minmax.ll (revision a538b0f023e858d0f71a1295bb9084e851ddd361)

; Test the vector min/max doubleword instructions added for P8
; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 < %s | FileCheck %s
; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 -mattr=-vsx < %s | FileCheck %s

declare <2 x i64> @llvm.ppc.altivec.vmaxsd(<2 x i64>, <2 x i64>) nounwind readnone
declare <2 x i64> @llvm.ppc.altivec.vmaxud(<2 x i64>, <2 x i64>) nounwind readnone
declare <2 x i64> @llvm.ppc.altivec.vminsd(<2 x i64>, <2 x i64>) nounwind readnone
declare <2 x i64> @llvm.ppc.altivec.vminud(<2 x i64>, <2 x i64>) nounwind readnone

define <2 x i64> @test_vmaxsd(<2 x i64> %x, <2 x i64> %y) {
       %tmp = tail call <2 x i64> @llvm.ppc.altivec.vmaxsd(<2 x i64> %x, <2 x i64> %y)
       ret <2 x i64> %tmp
; CHECK: vmaxsd 2, 2, 3
}

define <2 x i64> @test_vmaxud(<2 x i64> %x, <2 x i64> %y) {
       %tmp = tail call <2 x i64> @llvm.ppc.altivec.vmaxud(<2 x i64> %x, <2 x i64> %y)
       ret <2 x i64> %tmp
; CHECK: vmaxud 2, 2, 3
}

define <2 x i64> @test_vminsd(<2 x i64> %x, <2 x i64> %y) {
       %tmp = tail call <2 x i64> @llvm.ppc.altivec.vminsd(<2 x i64> %x, <2 x i64> %y)
       ret <2 x i64> %tmp
; CHECK: vminsd 2, 2, 3
}

define <2 x i64> @test_vminud(<2 x i64> %x, <2 x i64> %y) {
       %tmp = tail call <2 x i64> @llvm.ppc.altivec.vminud(<2 x i64> %x, <2 x i64> %y)
       ret <2 x i64> %tmp
; CHECK: vminud 2, 2, 3
}