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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc -verify-machineinstrs -csky-no-aliases -mattr=+e2 -mattr=+2e3 < %s -mtriple=csky | FileCheck %s3 4define i32 @ctlz_0(i32 %x) {5; CHECK-LABEL: ctlz_0:6; CHECK: # %bb.0: # %entry7; CHECK-NEXT: ff1.32 a0, a08; CHECK-NEXT: rts169entry:10 %nlz = call i32 @llvm.ctlz.i32(i32 %x, i1 0)11 ret i32 %nlz12}13 14define i32 @ctlz_1(i32 %x) {15; CHECK-LABEL: ctlz_1:16; CHECK: # %bb.0: # %entry17; CHECK-NEXT: ff1.32 a0, a018; CHECK-NEXT: rts1619entry:20 %nlz = call i32 @llvm.ctlz.i32(i32 %x, i1 1)21 ret i32 %nlz22}23 24define i32 @cttz_0(i32 %x) {25; CHECK-LABEL: cttz_0:26; CHECK: # %bb.0: # %entry27; CHECK-NEXT: brev32 a0, a028; CHECK-NEXT: ff1.32 a0, a029; CHECK-NEXT: rts1630entry:31 %ntz = call i32 @llvm.cttz.i32(i32 %x, i1 0)32 ret i32 %ntz33}34 35define i32 @cttz_1(i32 %x) {36; CHECK-LABEL: cttz_1:37; CHECK: # %bb.0: # %entry38; CHECK-NEXT: brev32 a0, a039; CHECK-NEXT: ff1.32 a0, a040; CHECK-NEXT: rts1641entry:42 %ntz = call i32 @llvm.cttz.i32(i32 %x, i1 1)43 ret i32 %ntz44}45 46define i32 @bswap(i32 %x) {47; CHECK-LABEL: bswap:48; CHECK: # %bb.0: # %entry49; CHECK-NEXT: revb16 a0, a050; CHECK-NEXT: rts1651entry:52 %revb32 = call i32 @llvm.bswap.i32(i32 %x)53 ret i32 %revb3254}55 56define i16 @bswap16(i16 %x) {57; CHECK-LABEL: bswap16:58; CHECK: # %bb.0: # %entry59; CHECK-NEXT: revb16 a0, a060; CHECK-NEXT: lsri16 a0, a0, 1661; CHECK-NEXT: rts1662entry:63 %revb16 = call i16 @llvm.bswap.i16(i16 %x)64 ret i16 %revb1665}66 67define i32 @bitreverse_32(i32 %x) {68; CHECK-LABEL: bitreverse_32:69; CHECK: # %bb.0: # %entry70; CHECK-NEXT: brev32 a0, a071; CHECK-NEXT: rts1672entry:73 %brev32 = call i32 @llvm.bitreverse.i32(i32 %x)74 ret i32 %brev3275}76 77define i16 @bitreverse_16(i16 %x) {78; CHECK-LABEL: bitreverse_16:79; CHECK: # %bb.0: # %entry80; CHECK-NEXT: brev32 a0, a081; CHECK-NEXT: lsri16 a0, a0, 1682; CHECK-NEXT: rts1683entry:84 %brev = call i16 @llvm.bitreverse.i16(i16 %x)85 ret i16 %brev86}87 88declare i32 @llvm.bswap.i32(i32)89declare i16 @llvm.bswap.i16(i16)90declare i32 @llvm.ctlz.i32 (i32, i1)91declare i32 @llvm.cttz.i32 (i32, i1)92declare i32 @llvm.bitreverse.i32(i32)93declare i16 @llvm.bitreverse.i16(i16)94