blob: 8f0835f642fd0160afc46a244edd62fbb1676ca8 [file] [log] [blame]
Evan Cheng8e278262009-01-17 07:09:27 +00001; RUN: llvm-as < %s | llc -march=x86-64 | grep lea | count 2
2
3define zeroext i16 @t1(i32 %on_off) nounwind {
4entry:
5 %0 = sub i32 %on_off, 1
6 %1 = mul i32 %0, 2
7 %2 = trunc i32 %1 to i16
8 %3 = zext i16 %2 to i32
9 %4 = trunc i32 %3 to i16
10 ret i16 %4
11}
12
13define i32 @t2(i32 %on_off) nounwind {
14entry:
15 %0 = sub i32 %on_off, 1
16 %1 = mul i32 %0, 2
17 %2 = and i32 %1, 65535
18 ret i32 %2
19}