test/Transforms/SLPVectorizer/X86/crash_7zip.ll

; RUN: opt < %s -basicaa -slp-vectorizer -dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7

target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.8.0"

%struct.CLzmaDec.1.28.55.82.103.124.145.166.181.196.229.259.334 = type { %struct._CLzmaProps.0.27.54.81.102.123.144.165.180.195.228.258.333, i16*, i8*, i8*, i32, i32, i64, i64, i32, i32, i32, [4 x i32], i32, i32, i32, i32, i32, [20 x i8] }
%struct._CLzmaProps.0.27.54.81.102.123.144.165.180.195.228.258.333 = type { i32, i32, i32, i32 }

define fastcc void @LzmaDec_DecodeReal2(%struct.CLzmaDec.1.28.55.82.103.124.145.166.181.196.229.259.334* %p) {
entry:
  %range20.i = getelementptr inbounds %struct.CLzmaDec.1.28.55.82.103.124.145.166.181.196.229.259.334, %struct.CLzmaDec.1.28.55.82.103.124.145.166.181.196.229.259.334* %p, i64 0, i32 4
  %code21.i = getelementptr inbounds %struct.CLzmaDec.1.28.55.82.103.124.145.166.181.196.229.259.334, %struct.CLzmaDec.1.28.55.82.103.124.145.166.181.196.229.259.334* %p, i64 0, i32 5
  br label %do.body66.i

do.body66.i:                                      ; preds = %do.cond.i, %entry
  %range.2.i = phi i32 [ %range.4.i, %do.cond.i ], [ undef, %entry ]
  %code.2.i = phi i32 [ %code.4.i, %do.cond.i ], [ undef, %entry ]
  %.range.2.i = select i1 undef, i32 undef, i32 %range.2.i
  %.code.2.i = select i1 undef, i32 undef, i32 %code.2.i
  br i1 undef, label %do.cond.i, label %if.else.i

if.else.i:                                        ; preds = %do.body66.i
  %sub91.i = sub i32 %.range.2.i, undef
  %sub92.i = sub i32 %.code.2.i, undef
  br label %do.cond.i

do.cond.i:                                        ; preds = %if.else.i, %do.body66.i
  %range.4.i = phi i32 [ %sub91.i, %if.else.i ], [ undef, %do.body66.i ]
  %code.4.i = phi i32 [ %sub92.i, %if.else.i ], [ %.code.2.i, %do.body66.i ]
  br i1 undef, label %do.body66.i, label %do.end1006.i

do.end1006.i:                                     ; preds = %do.cond.i
  %.range.4.i = select i1 undef, i32 undef, i32 %range.4.i
  %.code.4.i = select i1 undef, i32 undef, i32 %code.4.i
  store i32 %.range.4.i, i32* %range20.i, align 4
  store i32 %.code.4.i, i32* %code21.i, align 4
  ret void
}