1 ; RUN: llvm-as < %s | opt -licm | llvm-dis | %prcontext volatile 1 | grep Loop
3 @X = global i32 7 ; <i32*> [#uses=2]
5 define void @testfunc(i32 %i) {
7 Loop: ; preds = %Loop, %0
8 ; Should not promote this to a register
9 %x = volatile load i32* @X ; <i32> [#uses=1]
10 %x2 = add i32 %x, 1 ; <i32> [#uses=1]
11 store i32 %x2, i32* @X
12 br i1 true, label %Out, label %Loop