File: 2006-12-07-LargeAlloca.ll

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; RUN: llc < %s -march=ppc64
; RUN: llc < %s -march=ppc32
; RUN: llc < %s 

define void @bitap() {
entry:
        %RMask.i = alloca [256 x i32], align 16         ; <[256 x i32]*> [#uses=1]
        %buffer = alloca [147456 x i8], align 16                ; <[147456 x i8]*> [#uses=0]
        br i1 false, label %bb19, label %bb.preheader
bb.preheader:           ; preds = %entry
        ret void
bb19:           ; preds = %entry
        br i1 false, label %bb12.i, label %cond_next39
bb12.i:         ; preds = %bb12.i, %bb19
        %i.0.i = phi i32 [ %tmp11.i, %bb12.i ], [ 0, %bb19 ]            ; <i32> [#uses=2]
        %gep.upgrd.1 = zext i32 %i.0.i to i64           ; <i64> [#uses=1]
        %tmp9.i = getelementptr [256 x i32]* %RMask.i, i32 0, i64 %gep.upgrd.1          ; <i32*> [#uses=1]
        store i32 0, i32* %tmp9.i
        %tmp11.i = add i32 %i.0.i, 1            ; <i32> [#uses=1]
        br label %bb12.i
cond_next39:            ; preds = %bb19
        ret void
}