1; Ensure that multiplication is lowered to function calls when the 64-bit
2; multiplier unit is not available in the hardware and that function calls
3; are not used when the 64-bit multiplier unit is available in the hardware.
4;
5; RUN: llc < %s -march=mblaze | FileCheck -check-prefix=FUN %s
6; RUN: llc < %s -march=mblaze -mattr=+mul,+mul64 | \
7; RUN:      FileCheck -check-prefix=MUL %s
8
9define i64 @test_i64(i64 %a, i64 %b) {
10    ; FUN:        test_i64:
11    ; MUL:        test_i64:
12
13    %tmp.1 = mul i64 %a, %b
14    ; FUN-NOT:    mul
15    ; FUN:        brlid
16    ; MUL-NOT:    brlid
17    ; MUL:        mulh
18    ; MUL:        mul
19
20    ret i64 %tmp.1
21    ; FUN:        rtsd
22    ; MUL:        rtsd
23}
24