| ; RUN: llvm-as < %s | opt -licm | llvm-dis | %prcontext volatile 1 | grep Loop | |
| %X = global int 7 | |
| void %testfunc(int %i) { | |
| br label %Loop | |
| Loop: | |
| %x = volatile load int* %X ; Should not promote this to a register | |
| %x2 = add int %x, 1 | |
| store int %x2, int* %X | |
| br bool true, label %Out, label %Loop | |
| Out: | |
| ret void | |
| } | |