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1; Check the vctlz* instructions that were added in P8
2; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 < %s | FileCheck %s
3; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 -mattr=-vsx < %s | FileCheck %s
4
5declare <16 x i8> @llvm.ctlz.v16i8(<16 x i8>) nounwind readnone
6declare <8 x i16> @llvm.ctlz.v8i16(<8 x i16>) nounwind readnone
7declare <4 x i32> @llvm.ctlz.v4i32(<4 x i32>) nounwind readnone
8declare <2 x i64> @llvm.ctlz.v2i64(<2 x i64>) nounwind readnone
9
10define <16 x i8> @test_v16i8(<16 x i8> %x) nounwind readnone {
11       %vcnt = tail call <16 x i8> @llvm.ctlz.v16i8(<16 x i8> %x)
12       ret <16 x i8> %vcnt
13; CHECK: @test_v16i8
14; CHECK: vclzb 2, 2
15; CHECK: blr
16}
17
18define <8 x i16> @test_v8i16(<8 x i16> %x) nounwind readnone {
19       %vcnt = tail call <8 x i16> @llvm.ctlz.v8i16(<8 x i16> %x)
20       ret <8 x i16> %vcnt
21; CHECK: @test_v8i16
22; CHECK: vclzh 2, 2
23; CHECK: blr
24}
25
26define <4 x i32> @test_v4i32(<4 x i32> %x) nounwind readnone {
27       %vcnt = tail call <4 x i32> @llvm.ctlz.v4i32(<4 x i32> %x)
28       ret <4 x i32> %vcnt
29; CHECK: @test_v4i32
30; CHECK: vclzw 2, 2
31; CHECK: blr
32}
33
34define <2 x i64> @test_v2i64(<2 x i64> %x) nounwind readnone {
35       %vcnt = tail call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> %x)
36       ret <2 x i64> %vcnt
37; CHECK: @test_v2i64
38; CHECK: vclzd 2, 2
39; CHECK: blr
40}
41