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      1 ; RUN: llc -march=x86 < %s | FileCheck %s
      2 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32"
      3 target triple = "i386-pc-linux-gnu"
      4 ; PR7651
      5 
      6 ; CHECK: align
      7 ; CHECK: align
      8 ; CHECK: align
      9 ; CHECK: movl  $0, (%e
     10 ; CHECK-NEXT: addl  $4, %e
     11 ; CHECK-NEXT: decl  %e
     12 ; CHECK-NEXT: jne
     13 
     14 %struct.anon = type { [72 x i32], i32 }
     15 
     16 @mp2grad_ = external global %struct.anon
     17 
     18 define void @chomp2g_setup_(i32 %n, i32 %m) nounwind {
     19 entry:
     20   br label %bb1
     21 
     22 bb1:                                              ; preds = %bb6, %bb
     23   %indvar11 = phi i32 [ %indvar.next12, %bb6 ], [ 0, %entry ] ; <i32> [#uses=2]
     24   %tmp21 = add i32 %indvar11, 1                   ; <i32> [#uses=1]
     25   %t = load i32* getelementptr inbounds (%struct.anon* @mp2grad_, i32 0, i32 1)
     26   %tmp15 = mul i32 %n, %t                      ; <i32> [#uses=1]
     27   %tmp16 = add i32 %tmp21, %tmp15                 ; <i32> [#uses=1]
     28   %tmp17 = shl i32 %tmp16, 3                      ; <i32> [#uses=1]
     29   %tmp18 = add i32 %tmp17, -8                     ; <i32> [#uses=1]
     30   br label %bb2
     31 
     32 bb2:                                              ; preds = %bb2, %bb2.preheader
     33   %indvar = phi i32 [ 0, %bb1 ], [ %indvar.next, %bb2 ] ; <i32> [#uses=2]
     34   %tmp19 = add i32 %tmp18, %indvar                ; <i32> [#uses=1]
     35   %scevgep = getelementptr %struct.anon* @mp2grad_, i32 0, i32 0, i32 %tmp19 ; <i32*> [#uses=1]
     36   store i32 0, i32* %scevgep
     37   %indvar.next = add i32 %indvar, 1               ; <i32> [#uses=1]
     38   %c = icmp ne i32 %indvar.next, %m
     39   br i1 %c, label %bb2, label %bb6
     40 
     41 bb6:                                              ; preds = %bb2, %bb1
     42   %indvar.next12 = add i32 %indvar11, 1           ; <i32> [#uses=1]
     43   br label %bb1
     44 }
     45