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1; RUN: llc < %s -mtriple=ve-unknown-unknown | FileCheck %s2 3declare i128 @llvm.bitreverse.i128(i128)4declare i64 @llvm.bitreverse.i64(i64)5declare i32 @llvm.bitreverse.i32(i32)6declare i16 @llvm.bitreverse.i16(i16)7declare i8 @llvm.bitreverse.i8(i8)8 9define i128 @func128(i128 %p) {10; CHECK-LABEL: func128:11; CHECK: # %bb.0:12; CHECK-NEXT: brv %s2, %s113; CHECK-NEXT: brv %s1, %s014; CHECK-NEXT: or %s0, 0, %s215; CHECK-NEXT: b.l.t (, %s10)16 %r = tail call i128 @llvm.bitreverse.i128(i128 %p)17 ret i128 %r18}19 20define i64 @func64(i64 %p) {21; CHECK-LABEL: func64:22; CHECK: # %bb.0:23; CHECK-NEXT: brv %s0, %s024; CHECK-NEXT: b.l.t (, %s10)25 %r = tail call i64 @llvm.bitreverse.i64(i64 %p)26 ret i64 %r27}28 29define signext i32 @func32s(i32 signext %p) {30; CHECK-LABEL: func32s:31; CHECK: # %bb.0:32; CHECK-NEXT: brv %s0, %s033; CHECK-NEXT: sra.l %s0, %s0, 3234; CHECK-NEXT: b.l.t (, %s10)35 %r = tail call i32 @llvm.bitreverse.i32(i32 %p)36 ret i32 %r37}38 39define zeroext i32 @func32z(i32 zeroext %p) {40; CHECK-LABEL: func32z:41; CHECK: # %bb.0:42; CHECK-NEXT: brv %s0, %s043; CHECK-NEXT: srl %s0, %s0, 3244; CHECK-NEXT: b.l.t (, %s10)45 %r = tail call i32 @llvm.bitreverse.i32(i32 %p)46 ret i32 %r47}48 49define signext i16 @func16s(i16 signext %p) {50; CHECK-LABEL: func16s:51; CHECK: # %bb.0:52; CHECK-NEXT: brv %s0, %s053; CHECK-NEXT: sra.l %s0, %s0, 4854; CHECK-NEXT: b.l.t (, %s10)55 %r = tail call i16 @llvm.bitreverse.i16(i16 %p)56 ret i16 %r57}58 59define zeroext i16 @func16z(i16 zeroext %p) {60; CHECK-LABEL: func16z:61; CHECK: # %bb.0:62; CHECK-NEXT: brv %s0, %s063; CHECK-NEXT: srl %s0, %s0, 4864; CHECK-NEXT: b.l.t (, %s10)65 %r = tail call i16 @llvm.bitreverse.i16(i16 %p)66 ret i16 %r67}68 69define signext i8 @func8s(i8 signext %p) {70; CHECK-LABEL: func8s:71; CHECK: # %bb.0:72; CHECK-NEXT: brv %s0, %s073; CHECK-NEXT: sra.l %s0, %s0, 5674; CHECK-NEXT: b.l.t (, %s10)75 %r = tail call i8 @llvm.bitreverse.i8(i8 %p)76 ret i8 %r77}78 79define zeroext i8 @func8z(i8 zeroext %p) {80; CHECK-LABEL: func8z:81; CHECK: # %bb.0:82; CHECK-NEXT: brv %s0, %s083; CHECK-NEXT: srl %s0, %s0, 5684; CHECK-NEXT: b.l.t (, %s10)85 %r = tail call i8 @llvm.bitreverse.i8(i8 %p)86 ret i8 %r87}88 89define i128 @func128i() {90; CHECK-LABEL: func128i:91; CHECK: # %bb.0:92; CHECK-NEXT: or %s0, 0, (0)193; CHECK-NEXT: lea.sl %s1, -6553694; CHECK-NEXT: b.l.t (, %s10)95 %r = tail call i128 @llvm.bitreverse.i128(i128 65535)96 ret i128 %r97}98 99define i64 @func64i() {100; CHECK-LABEL: func64i:101; CHECK: # %bb.0:102; CHECK-NEXT: lea.sl %s0, -65536103; CHECK-NEXT: b.l.t (, %s10)104 %r = tail call i64 @llvm.bitreverse.i64(i64 65535)105 ret i64 %r106}107 108define signext i32 @func32is() {109; CHECK-LABEL: func32is:110; CHECK: # %bb.0:111; CHECK-NEXT: lea %s0, -65536112; CHECK-NEXT: b.l.t (, %s10)113 %r = tail call i32 @llvm.bitreverse.i32(i32 65535)114 ret i32 %r115}116 117define zeroext i32 @func32iz() {118; CHECK-LABEL: func32iz:119; CHECK: # %bb.0:120; CHECK-NEXT: lea %s0, -65536121; CHECK-NEXT: and %s0, %s0, (32)0122; CHECK-NEXT: b.l.t (, %s10)123 %r = tail call i32 @llvm.bitreverse.i32(i32 65535)124 ret i32 %r125}126 127define signext i16 @func16is() {128; CHECK-LABEL: func16is:129; CHECK: # %bb.0:130; CHECK-NEXT: lea %s0, -256131; CHECK-NEXT: b.l.t (, %s10)132 %r = tail call i16 @llvm.bitreverse.i16(i16 255)133 ret i16 %r134}135 136define zeroext i16 @func16iz() {137; CHECK-LABEL: func16iz:138; CHECK: # %bb.0:139; CHECK-NEXT: lea %s0, 65280140; CHECK-NEXT: b.l.t (, %s10)141 %r = tail call i16 @llvm.bitreverse.i16(i16 255)142 ret i16 %r143}144 145define signext i8 @func8is() {146; CHECK-LABEL: func8is:147; CHECK: # %bb.0:148; CHECK-NEXT: or %s0, 15, (0)1149; CHECK-NEXT: b.l.t (, %s10)150 %r = tail call i8 @llvm.bitreverse.i8(i8 240)151 ret i8 %r152}153 154define zeroext i8 @func8iz() {155; CHECK-LABEL: func8iz:156; CHECK: # %bb.0:157; CHECK-NEXT: or %s0, 15, (0)1158; CHECK-NEXT: b.l.t (, %s10)159 %r = tail call i8 @llvm.bitreverse.i8(i8 240)160 ret i8 %r161}162