mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-31 16:02:52 +01:00
20 lines
379 B
LLVM
20 lines
379 B
LLVM
; RUN: llc < %s -march=x86-64 | grep lea | count 2
|
|
|
|
define zeroext i16 @t1(i32 %on_off) nounwind {
|
|
entry:
|
|
%0 = sub i32 %on_off, 1
|
|
%1 = mul i32 %0, 2
|
|
%2 = trunc i32 %1 to i16
|
|
%3 = zext i16 %2 to i32
|
|
%4 = trunc i32 %3 to i16
|
|
ret i16 %4
|
|
}
|
|
|
|
define i32 @t2(i32 %on_off) nounwind {
|
|
entry:
|
|
%0 = sub i32 %on_off, 1
|
|
%1 = mul i32 %0, 2
|
|
%2 = and i32 %1, 65535
|
|
ret i32 %2
|
|
}
|