| ; Test vector count leading zeros | |
| ; | |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s | |
| declare <16 x i8> @llvm.ctlz.v16i8(<16 x i8> %src, i1 %is_zero_undef) | |
| declare <8 x i16> @llvm.ctlz.v8i16(<8 x i16> %src, i1 %is_zero_undef) | |
| declare <4 x i32> @llvm.ctlz.v4i32(<4 x i32> %src, i1 %is_zero_undef) | |
| declare <2 x i64> @llvm.ctlz.v2i64(<2 x i64> %src, i1 %is_zero_undef) | |
| define <16 x i8> @f1(<16 x i8> %a) { | |
| ; CHECK-LABEL: f1: | |
| ; CHECK: vclzb %v24, %v24 | |
| ; CHECK: br %r14 | |
| %res = call <16 x i8> @llvm.ctlz.v16i8(<16 x i8> %a, i1 false) | |
| ret <16 x i8> %res | |
| } | |
| define <16 x i8> @f2(<16 x i8> %a) { | |
| ; CHECK-LABEL: f2: | |
| ; CHECK: vclzb %v24, %v24 | |
| ; CHECK: br %r14 | |
| %res = call <16 x i8> @llvm.ctlz.v16i8(<16 x i8> %a, i1 true) | |
| ret <16 x i8> %res | |
| } | |
| define <8 x i16> @f3(<8 x i16> %a) { | |
| ; CHECK-LABEL: f3: | |
| ; CHECK: vclzh %v24, %v24 | |
| ; CHECK: br %r14 | |
| %res = call <8 x i16> @llvm.ctlz.v8i16(<8 x i16> %a, i1 false) | |
| ret <8 x i16> %res | |
| } | |
| define <8 x i16> @f4(<8 x i16> %a) { | |
| ; CHECK-LABEL: f4: | |
| ; CHECK: vclzh %v24, %v24 | |
| ; CHECK: br %r14 | |
| %res = call <8 x i16> @llvm.ctlz.v8i16(<8 x i16> %a, i1 true) | |
| ret <8 x i16> %res | |
| } | |
| define <4 x i32> @f5(<4 x i32> %a) { | |
| ; CHECK-LABEL: f5: | |
| ; CHECK: vclzf %v24, %v24 | |
| ; CHECK: br %r14 | |
| %res = call <4 x i32> @llvm.ctlz.v4i32(<4 x i32> %a, i1 false) | |
| ret <4 x i32> %res | |
| } | |
| define <4 x i32> @f6(<4 x i32> %a) { | |
| ; CHECK-LABEL: f6: | |
| ; CHECK: vclzf %v24, %v24 | |
| ; CHECK: br %r14 | |
| %res = call <4 x i32> @llvm.ctlz.v4i32(<4 x i32> %a, i1 true) | |
| ret <4 x i32> %res | |
| } | |
| define <2 x i64> @f7(<2 x i64> %a) { | |
| ; CHECK-LABEL: f7: | |
| ; CHECK: vclzg %v24, %v24 | |
| ; CHECK: br %r14 | |
| %res = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> %a, i1 false) | |
| ret <2 x i64> %res | |
| } | |
| define <2 x i64> @f8(<2 x i64> %a) { | |
| ; CHECK-LABEL: f8: | |
| ; CHECK: vclzg %v24, %v24 | |
| ; CHECK: br %r14 | |
| %res = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> %a, i1 true) | |
| ret <2 x i64> %res | |
| } | |