1 ; RUN: llc < %s -march=mips64el -mcpu=mips4 -mattr=n64 | FileCheck %s 2 ; RUN: llc < %s -march=mips64el -mcpu=mips64 -mattr=n64 | FileCheck %s 3 4 define i64 @zext64_32(i32 %a) nounwind readnone { 5 entry: 6 ; CHECK: addiu $[[R0:[0-9]+]], ${{[0-9]+}}, 2 7 ; CHECK: dsll $[[R1:[0-9]+]], $[[R0]], 32 8 ; CHECK: dsrl ${{[0-9]+}}, $[[R1]], 32 9 %add = add i32 %a, 2 10 %conv = zext i32 %add to i64 11 ret i64 %conv 12 } 13 14 define i64 @sext64_32(i32 %a) nounwind readnone { 15 entry: 16 ; CHECK: sll ${{[0-9]+}}, ${{[0-9]+}}, 0 17 %conv = sext i32 %a to i64 18 ret i64 %conv 19 } 20 21 define i64 @i64_float(float %f) nounwind readnone { 22 entry: 23 ; CHECK: trunc.l.s 24 %conv = fptosi float %f to i64 25 ret i64 %conv 26 } 27 28
