xref: /llvm-project/llvm/test/CodeGen/LoongArch/lsx/intrinsic-clz.ll (revision f3aa4416319aed198841401c6c9dc2e49afe2507)
1*f3aa4416Schenli; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2*f3aa4416Schenli; RUN: llc --mtriple=loongarch64 --mattr=+lsx < %s | FileCheck %s
3*f3aa4416Schenli
4*f3aa4416Schenlideclare <16 x i8> @llvm.loongarch.lsx.vclz.b(<16 x i8>)
5*f3aa4416Schenli
6*f3aa4416Schenlidefine <16 x i8> @lsx_vclz_b(<16 x i8> %va) nounwind {
7*f3aa4416Schenli; CHECK-LABEL: lsx_vclz_b:
8*f3aa4416Schenli; CHECK:       # %bb.0: # %entry
9*f3aa4416Schenli; CHECK-NEXT:    vclz.b $vr0, $vr0
10*f3aa4416Schenli; CHECK-NEXT:    ret
11*f3aa4416Schenlientry:
12*f3aa4416Schenli  %res = call <16 x i8> @llvm.loongarch.lsx.vclz.b(<16 x i8> %va)
13*f3aa4416Schenli  ret <16 x i8> %res
14*f3aa4416Schenli}
15*f3aa4416Schenli
16*f3aa4416Schenlideclare <8 x i16> @llvm.loongarch.lsx.vclz.h(<8 x i16>)
17*f3aa4416Schenli
18*f3aa4416Schenlidefine <8 x i16> @lsx_vclz_h(<8 x i16> %va) nounwind {
19*f3aa4416Schenli; CHECK-LABEL: lsx_vclz_h:
20*f3aa4416Schenli; CHECK:       # %bb.0: # %entry
21*f3aa4416Schenli; CHECK-NEXT:    vclz.h $vr0, $vr0
22*f3aa4416Schenli; CHECK-NEXT:    ret
23*f3aa4416Schenlientry:
24*f3aa4416Schenli  %res = call <8 x i16> @llvm.loongarch.lsx.vclz.h(<8 x i16> %va)
25*f3aa4416Schenli  ret <8 x i16> %res
26*f3aa4416Schenli}
27*f3aa4416Schenli
28*f3aa4416Schenlideclare <4 x i32> @llvm.loongarch.lsx.vclz.w(<4 x i32>)
29*f3aa4416Schenli
30*f3aa4416Schenlidefine <4 x i32> @lsx_vclz_w(<4 x i32> %va) nounwind {
31*f3aa4416Schenli; CHECK-LABEL: lsx_vclz_w:
32*f3aa4416Schenli; CHECK:       # %bb.0: # %entry
33*f3aa4416Schenli; CHECK-NEXT:    vclz.w $vr0, $vr0
34*f3aa4416Schenli; CHECK-NEXT:    ret
35*f3aa4416Schenlientry:
36*f3aa4416Schenli  %res = call <4 x i32> @llvm.loongarch.lsx.vclz.w(<4 x i32> %va)
37*f3aa4416Schenli  ret <4 x i32> %res
38*f3aa4416Schenli}
39*f3aa4416Schenli
40*f3aa4416Schenlideclare <2 x i64> @llvm.loongarch.lsx.vclz.d(<2 x i64>)
41*f3aa4416Schenli
42*f3aa4416Schenlidefine <2 x i64> @lsx_vclz_d(<2 x i64> %va) nounwind {
43*f3aa4416Schenli; CHECK-LABEL: lsx_vclz_d:
44*f3aa4416Schenli; CHECK:       # %bb.0: # %entry
45*f3aa4416Schenli; CHECK-NEXT:    vclz.d $vr0, $vr0
46*f3aa4416Schenli; CHECK-NEXT:    ret
47*f3aa4416Schenlientry:
48*f3aa4416Schenli  %res = call <2 x i64> @llvm.loongarch.lsx.vclz.d(<2 x i64> %va)
49*f3aa4416Schenli  ret <2 x i64> %res
50*f3aa4416Schenli}
51