1 ; LSR should hoist the load from the "Arr" stub out of the loop. 2 3 ; RUN: llc < %s -relocation-model=dynamic-no-pic -mtriple=i686-apple-darwin8.7.2 | FileCheck %s 4 5 ; CHECK: _foo: 6 ; CHECK: L_Arr$non_lazy_ptr 7 ; CHECK: LBB0_1: 8 9 @Arr = external global [0 x i32] ; <[0 x i32]*> [#uses=1] 10 11 define void @foo(i32 %N.in, i32 %x) nounwind { 12 entry: 13 %N = bitcast i32 %N.in to i32 ; <i32> [#uses=1] 14 br label %cond_true 15 16 cond_true: ; preds = %cond_true, %entry 17 %indvar = phi i32 [ %x, %entry ], [ %indvar.next, %cond_true ] ; <i32> [#uses=2] 18 %i.0.0 = bitcast i32 %indvar to i32 ; <i32> [#uses=2] 19 %tmp = getelementptr [0 x i32], [0 x i32]* @Arr, i32 0, i32 %i.0.0 ; <i32*> [#uses=1] 20 store i32 %i.0.0, i32* %tmp 21 %indvar.next = add i32 %indvar, 1 ; <i32> [#uses=2] 22 %exitcond = icmp eq i32 %indvar.next, %N ; <i1> [#uses=1] 23 br i1 %exitcond, label %return, label %cond_true 24 25 return: ; preds = %cond_true 26 ret void 27 } 28
