; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -march=sparc -mcpu=v9 | FileCheck %s define i32 @f(i32 %x) { ; CHECK-LABEL: f: ; CHECK: .cfi_startproc ; CHECK-NEXT: ! %bb.0: ! %entry ; CHECK-NEXT: sub %g0, %o0, %o1 ; CHECK-NEXT: and %o0, %o1, %o1 ; CHECK-NEXT: sethi 122669, %o2 ; CHECK-NEXT: or %o2, 305, %o2 ; CHECK-NEXT: smul %o1, %o2, %o1 ; CHECK-NEXT: srl %o1, 27, %o1 ; CHECK-NEXT: sethi %hi(.LCPI0_0), %o2 ; CHECK-NEXT: add %o2, %lo(.LCPI0_0), %o2 ; CHECK-NEXT: ldub [%o2+%o1], %o1 ; CHECK-NEXT: cmp %o0, 0 ; CHECK-NEXT: move %icc, 0, %o1 ; CHECK-NEXT: retl ; CHECK-NEXT: mov %o1, %o0 entry: %0 = call i32 @llvm.cttz.i32(i32 %x, i1 true) %1 = icmp eq i32 %x, 0 %2 = select i1 %1, i32 0, i32 %0 %3 = trunc i32 %2 to i8 %conv = zext i8 %3 to i32 ret i32 %conv } define i64 @g(i64 %x) { ; CHECK-LABEL: g: ; CHECK: .cfi_startproc ; CHECK-NEXT: ! %bb.0: ! %entry ; CHECK-NEXT: sub %g0, %o1, %o2 ; CHECK-NEXT: and %o1, %o2, %o2 ; CHECK-NEXT: sethi 122669, %o3 ; CHECK-NEXT: or %o3, 305, %o3 ; CHECK-NEXT: smul %o2, %o3, %o2 ; CHECK-NEXT: sethi %hi(.LCPI1_0), %o4 ; CHECK-NEXT: add %o4, %lo(.LCPI1_0), %o4 ; CHECK-NEXT: sub %g0, %o0, %o5 ; CHECK-NEXT: and %o0, %o5, %o5 ; CHECK-NEXT: smul %o5, %o3, %o3 ; CHECK-NEXT: srl %o3, 27, %o3 ; CHECK-NEXT: ldub [%o4+%o3], %o3 ; CHECK-NEXT: srl %o2, 27, %o2 ; CHECK-NEXT: ldub [%o4+%o2], %o4 ; CHECK-NEXT: add %o3, 32, %o2 ; CHECK-NEXT: cmp %o1, 0 ; CHECK-NEXT: movne %icc, %o4, %o2 ; CHECK-NEXT: or %o1, %o0, %o0 ; CHECK-NEXT: cmp %o0, 0 ; CHECK-NEXT: move %icc, 0, %o2 ; CHECK-NEXT: mov %g0, %o0 ; CHECK-NEXT: retl ; CHECK-NEXT: mov %o2, %o1 entry: %0 = call i64 @llvm.cttz.i64(i64 %x, i1 true) %1 = icmp eq i64 %x, 0 %2 = select i1 %1, i64 0, i64 %0 %3 = trunc i64 %2 to i32 %conv = zext i32 %3 to i64 ret i64 %conv } ; Function Attrs: nocallback nofree nosync nounwind readnone speculatable willreturn declare i32 @llvm.cttz.i32(i32, i1 immarg) #0 declare i64 @llvm.cttz.i64(i64, i1 immarg) #0 attributes #0 = { nocallback nofree nosync nounwind readnone speculatable willreturn }