1 ; RUN: llc -march=mips64el -mcpu=mips4 < %s | FileCheck %s -check-prefix=ALL
2 ; RUN: llc -march=mips64el -mcpu=mips64 < %s | FileCheck %s -check-prefix=ALL
4 define i64 @m0(i64 %a0, i64 %a1) nounwind readnone {
7 ; ALL: dmult ${{[45]}}, ${{[45]}}
9 %mul = mul i64 %a1, %a0
13 define i64 @m1(i64 %a) nounwind readnone {
16 ; ALL: lui $[[T0:[0-9]+]], 21845
17 ; ALL: addiu $[[T0]], $[[T0]], 21845
18 ; ALL: dsll $[[T0]], $[[T0]], 16
19 ; ALL: addiu $[[T0]], $[[T0]], 21845
20 ; ALL: dsll $[[T0]], $[[T0]], 16
21 ; ALL: addiu $[[T0]], $[[T0]], 21846
22 ; ALL: dmult ${{[45]}}, $[[T0]]
23 ; ALL: mfhi $[[T1:[0-9]+]]
24 ; ALL: dsrl $2, $[[T1]], 63
25 ; ALL: daddu $2, $[[T1]], $2
30 define i64 @d0(i64 %a0, i64 %a1) nounwind readnone {
33 ; ALL: ddivu $zero, $4, $5
35 %div = udiv i64 %a0, %a1
39 define i64 @d1(i64 %a0, i64 %a1) nounwind readnone {
42 ; ALL: ddiv $zero, $4, $5
44 %div = sdiv i64 %a0, %a1
48 define i64 @d2(i64 %a0, i64 %a1) nounwind readnone {
51 ; ALL: ddivu $zero, $4, $5
53 %rem = urem i64 %a0, %a1
57 define i64 @d3(i64 %a0, i64 %a1) nounwind readnone {
60 ; ALL: ddiv $zero, $4, $5
62 %rem = srem i64 %a0, %a1