blob: fd3a7b626b1f3803a37875f871f76399ff5c6fb3 [file] [log] [blame]
Evan Chengedcbada2009-07-06 22:05:45 +00001; RUN: llvm-as < %s | llc -march=arm -mattr=+v6t2 | grep {mls\\W*r\[0-9\],\\W*r\[0-9\],\\W*r\[0-9\],\\W*r\[0-9\]} | count 1
2
3define i32 @f1(i32 %a, i32 %b, i32 %c) {
4 %tmp1 = mul i32 %a, %b
5 %tmp2 = sub i32 %c, %tmp1
6 ret i32 %tmp2
7}
8
9; sub doesn't commute, so no mls for this one
10define i32 @f2(i32 %a, i32 %b, i32 %c) {
11 %tmp1 = mul i32 %a, %b
12 %tmp2 = sub i32 %tmp1, %c
13 ret i32 %tmp2
14}