2 ; PR8287: SelectionDag scheduling time.
3 ; Yes, some front end really produces this code. But that is a
4 ; separate bug. This is more an example than a real test, because I
5 ; don't know how give llvm-lit a timeout.
7 define void @foo([4096 x i8]* %arg1, [4096 x i8]* %arg2) {
8 %buffer = alloca [4096 x i8]
9 %pbuf = alloca [4096 x i8]*
10 store [4096 x i8]* %buffer, [4096 x i8]** %pbuf
12 %parg1 = alloca [4096 x i8]*
13 store [4096 x i8]* %arg1, [4096 x i8]** %parg1
15 %parg2 = alloca [4096 x i8]*
16 store [4096 x i8]* %arg2, [4096 x i8]** %parg2
18 ; The original test case has intermediate blocks.
19 ; Presumably something fills in "buffer".
21 %bufferCopy1 = load [4096 x i8]** %pbuf
22 %dataCopy1 = load [4096 x i8]* %bufferCopy1
23 %arg1Copy = load [4096 x i8]** %parg1
24 store [4096 x i8] %dataCopy1, [4096 x i8]* %arg1Copy
26 %bufferCopy2 = load [4096 x i8]** %pbuf
27 %dataCopy2 = load [4096 x i8]* %bufferCopy2
28 %arg2Copy = load [4096 x i8]** %parg2
29 store [4096 x i8] %dataCopy2, [4096 x i8]* %arg2Copy