1 ; RUN: llc < %s -march=mipsel -mcpu=mips32r2 | FileCheck %s -check-prefix=MIPS32 2 ; RUN: llc < %s -march=mips64el -mcpu=mips64r2 | FileCheck %s -check-prefix=MIPS64 3 4 declare <2 x i32> @llvm.ctlz.v2i32(<2 x i32>, i1) 5 6 define <2 x i32> @ctlzv2i32(<2 x i32> %x) { 7 entry: 8 ; MIPS32: clz $2, $4 9 ; MIPS32: clz $3, $5 10 11 ; MIPS64-DAG: dsrl $[[A0:[0-9]+]], $4, 32 12 ; MIPS64-DAG: sll $[[A1:[0-9]+]], $[[A0]], 0 13 ; MIPS64-DAG: clz $[[R0:[0-9]+]], $[[A1]] 14 ; MIPS64-DAG: dsll $[[R1:[0-9]+]], $[[R0]], 32 15 ; MIPS64-DAG: sll $[[A2:[0-9]+]], $4, 0 16 ; MIPS64-DAG: clz $[[R2:[0-9]+]], $[[A2]] 17 ; MIPS64-DAG: dext $[[R3:[0-9]+]], $[[R2]], 0, 32 18 ; MIPS64-DAG: or $2, $[[R3]], $[[R1]] 19 20 %ret = call <2 x i32> @llvm.ctlz.v2i32(<2 x i32> %x, i1 true) 21 ret <2 x i32> %ret 22 } 23 24
