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1; RUN: opt -passes=slp-vectorizer -S %s2 3target 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-n32:64-S128"4target triple = "x86_64-apple-macosx"5 6; This test used to fail under libgmalloc. Because we would try to access a7; pointer that was already deleted.8;9; llvm-lit -v --param use_gmalloc=1 --param10; gmalloc_path=/usr/lib/libgmalloc.dylib11; test/Transforms/LoopVectorize/X86/rauw-bug.ll12;13; radar://1549865514 15; CHECK: reduced16define void @reduced(i1 %arg) {17entry:18 br i1 %arg, label %while.body, label %while.cond63.preheader.while.end76_crit_edge19 20while.cond63.preheader.while.end76_crit_edge:21 ret void22 23while.body:24 %d2_fx.015 = phi double [ %sub52, %while.body ], [ 0.0e+00, %entry ]25 %d2_fy.014 = phi double [ %sub58, %while.body ], [ 0.0e+00, %entry ]26 %d3_fy.013 = phi double [ %div56, %while.body ], [ 0.0e+00, %entry ]27 %d3_fx.012 = phi double [ %div50, %while.body ], [ 0.0e+00, %entry ]28 %div50 = fmul double %d3_fx.012, 1.250000e-0129 %sub52 = fsub double 0.000000e+00, %div5030 %div56 = fmul double %d3_fy.013, 1.250000e-0131 %sub58 = fsub double 0.000000e+00, %div5632 br label %while.body33}34