blob: b0499f5cb250f29e4f6698dcd867f260b158e305 (
plain)
1
2
3
4
5
6
7
8
9
10
11
|
; There should be exactly one shift and one add left.
; RUN: llvm-as < %s | opt -reassociate -instcombine | llvm-dis | grep shl | wc -l | grep 1 &&
; RUN: llvm-as < %s | opt -reassociate -instcombine | llvm-dis | grep add | wc -l | grep 1
int %test(int %X, int %Y) {
%tmp.2 = shl int %X, ubyte 1 ; <int> [#uses=1]
%tmp.6 = shl int %Y, ubyte 1 ; <int> [#uses=1]
%tmp.4 = add int %tmp.6, %tmp.2 ; <int> [#uses=1]
ret int %tmp.4
}
|