1 ; RUN: llc < %s -march=x86 -relocation-model=pic | \
2 ; RUN: grep {, 4} | count 1
3 ; RUN: llc < %s -march=x86 | not grep lea
5 ; Make sure the common loop invariant A is hoisted up to preheader,
6 ; since too many registers are needed to subsume it into the addressing modes.
7 ; It's safe to sink A in when it's not pic.
9 @A = global [16 x [16 x i32]] zeroinitializer, align 32 ; <[16 x [16 x i32]]*> [#uses=2]
11 define void @test(i32 %row, i32 %N.in) nounwind {
13 %N = bitcast i32 %N.in to i32 ; <i32> [#uses=1]
14 %tmp5 = icmp sgt i32 %N.in, 0 ; <i1> [#uses=1]
15 br i1 %tmp5, label %cond_true, label %return
17 cond_true: ; preds = %cond_true, %entry
18 %indvar = phi i32 [ 0, %entry ], [ %indvar.next, %cond_true ] ; <i32> [#uses=2]
19 %i.0.0 = bitcast i32 %indvar to i32 ; <i32> [#uses=2]
20 %tmp2 = add i32 %i.0.0, 1 ; <i32> [#uses=1]
21 %tmp = getelementptr [16 x [16 x i32]]* @A, i32 0, i32 %row, i32 %tmp2 ; <i32*> [#uses=1]
22 store i32 4, i32* %tmp
23 %tmp5.upgrd.1 = add i32 %i.0.0, 2 ; <i32> [#uses=1]
24 %tmp7 = getelementptr [16 x [16 x i32]]* @A, i32 0, i32 %row, i32 %tmp5.upgrd.1 ; <i32*> [#uses=1]
25 store i32 5, i32* %tmp7
26 %indvar.next = add i32 %indvar, 1 ; <i32> [#uses=2]
27 %exitcond = icmp eq i32 %indvar.next, %N ; <i1> [#uses=1]
28 br i1 %exitcond, label %return, label %cond_true
30 return: ; preds = %cond_true, %entry