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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 22; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s3 4declare i64 @llvm.cttz.i64(i64, i1)5declare i32 @llvm.cttz.i32(i32, i1)6declare i16 @llvm.cttz.i16(i16, i1)7declare i8 @llvm.cttz.i8(i8, i1)8 9define i64 @f0(i64 %arg) {10; CHECK-LABEL: f0:11; CHECK: # %bb.0:12; CHECK-NEXT: lay %r0, -1(%r2)13; CHECK-NEXT: ngr %r2, %r014; CHECK-NEXT: xgr %r2, %r015; CHECK-NEXT: flogr %r0, %r216; CHECK-NEXT: lghi %r2, 6417; CHECK-NEXT: sgr %r2, %r018; CHECK-NEXT: br %r1419 %1 = tail call i64 @llvm.cttz.i64(i64 %arg, i1 false)20 ret i64 %121}22 23define i64 @f1(i64 %arg) {24; CHECK-LABEL: f1:25; CHECK: # %bb.0:26; CHECK-NEXT: lay %r0, -1(%r2)27; CHECK-NEXT: ngr %r2, %r028; CHECK-NEXT: xgr %r2, %r029; CHECK-NEXT: flogr %r0, %r230; CHECK-NEXT: lghi %r2, 6431; CHECK-NEXT: sgr %r2, %r032; CHECK-NEXT: br %r1433 %1 = tail call i64 @llvm.cttz.i64(i64 %arg, i1 true)34 ret i64 %135}36 37define i32 @f2(i32 %arg) {38; CHECK-LABEL: f2:39; CHECK: # %bb.0:40; CHECK-NEXT: ahik %r0, %r2, -141; CHECK-NEXT: xilf %r2, 429496729542; CHECK-NEXT: nr %r0, %r243; CHECK-NEXT: popcnt %r0, %r044; CHECK-NEXT: sllk %r1, %r0, 1645; CHECK-NEXT: ar %r0, %r146; CHECK-NEXT: sllk %r1, %r0, 847; CHECK-NEXT: ar %r0, %r148; CHECK-NEXT: srlk %r2, %r0, 2449; CHECK-NEXT: br %r1450 %1 = tail call i32 @llvm.cttz.i32(i32 %arg, i1 false)51 ret i32 %152}53 54define i32 @f3(i32 %arg) {55; CHECK-LABEL: f3:56; CHECK: # %bb.0:57; CHECK-NEXT: ahik %r0, %r2, -158; CHECK-NEXT: xilf %r2, 429496729559; CHECK-NEXT: nr %r0, %r260; CHECK-NEXT: popcnt %r0, %r061; CHECK-NEXT: sllk %r1, %r0, 1662; CHECK-NEXT: ar %r0, %r163; CHECK-NEXT: sllk %r1, %r0, 864; CHECK-NEXT: ar %r0, %r165; CHECK-NEXT: srlk %r2, %r0, 2466; CHECK-NEXT: br %r1467 %1 = tail call i32 @llvm.cttz.i32(i32 %arg, i1 true)68 ret i32 %169}70 71define i16 @f4(i16 %arg) {72; CHECK-LABEL: f4:73; CHECK: # %bb.0:74; CHECK-NEXT: ahik %r0, %r2, -175; CHECK-NEXT: xilf %r2, 429496729576; CHECK-NEXT: nr %r0, %r277; CHECK-NEXT: llhr %r0, %r078; CHECK-NEXT: popcnt %r0, %r079; CHECK-NEXT: risblg %r1, %r0, 16, 151, 880; CHECK-NEXT: ar %r0, %r181; CHECK-NEXT: srlk %r2, %r0, 882; CHECK-NEXT: br %r1483 %1 = tail call i16 @llvm.cttz.i16(i16 %arg, i1 false)84 ret i16 %185}86 87define i16 @f5(i16 %arg) {88; CHECK-LABEL: f5:89; CHECK: # %bb.0:90; CHECK-NEXT: ahik %r0, %r2, -191; CHECK-NEXT: xilf %r2, 429496729592; CHECK-NEXT: nr %r0, %r293; CHECK-NEXT: llhr %r0, %r094; CHECK-NEXT: popcnt %r0, %r095; CHECK-NEXT: risblg %r1, %r0, 16, 151, 896; CHECK-NEXT: ar %r0, %r197; CHECK-NEXT: srlk %r2, %r0, 898; CHECK-NEXT: br %r1499 %1 = tail call i16 @llvm.cttz.i16(i16 %arg, i1 true)100 ret i16 %1101}102 103define i8 @f6(i8 %arg) {104; CHECK-LABEL: f6:105; CHECK: # %bb.0:106; CHECK-NEXT: ahik %r0, %r2, -1107; CHECK-NEXT: xilf %r2, 4294967295108; CHECK-NEXT: nr %r0, %r2109; CHECK-NEXT: llcr %r0, %r0110; CHECK-NEXT: popcnt %r2, %r0111; CHECK-NEXT: # kill: def $r2l killed $r2l killed $r2d112; CHECK-NEXT: br %r14113 %1 = tail call i8 @llvm.cttz.i8(i8 %arg, i1 false)114 ret i8 %1115}116 117define i8 @f7(i8 %arg) {118; CHECK-LABEL: f7:119; CHECK: # %bb.0:120; CHECK-NEXT: ahik %r0, %r2, -1121; CHECK-NEXT: xilf %r2, 4294967295122; CHECK-NEXT: nr %r0, %r2123; CHECK-NEXT: llcr %r0, %r0124; CHECK-NEXT: popcnt %r2, %r0125; CHECK-NEXT: # kill: def $r2l killed $r2l killed $r2d126; CHECK-NEXT: br %r14127 %1 = tail call i8 @llvm.cttz.i8(i8 %arg, i1 true)128 ret i8 %1129}130