1 ; RUN: llvm-upgrade < %s | llvm-as | opt -licm -stats |& \
2 ; RUN: grep {memory locations promoted to register}
6 void %testfunc(int %i) {
10 %j = phi uint [0, %0], [%Next, %Loop]
12 %x = load int* %X ; Should promote this to a register inside of loop!
14 store int %x2, int* %X
16 %Next = add uint %j, 1
17 %cond = seteq uint %Next, 0
18 br bool %cond, label %Out, label %Loop
24 void %testhard(int %i) {
27 %X1 = getelementptr int* %X, long 0
28 %A = load int* %X1 ; Aliases X, needs to be rewritten
30 %X2 = getelementptr int* %X, long 0
31 store int %V, int* %X2
32 br bool false, label %Loop, label %Exit