2014-09-10 17:58:16 +00:00
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; RUN: opt < %s -loop-vectorize -force-vector-interleave=1 -force-vector-width=4 -S | FileCheck %s
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2013-11-15 23:09:33 +00:00
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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"
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target triple = "x86_64-apple-macosx10.8.0"
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; Make sure we output the abi alignment if no alignment is specified.
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;CHECK-LABEL: @align
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;CHECK: load <4 x i32>* {{.*}} align 4
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;CHECK: load <4 x i32>* {{.*}} align 4
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;CHECK: store <4 x i32> {{.*}} align 4
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define void @align(i32* %a, i32* %b, i32* %c) nounwind uwtable ssp {
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br label %1
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; <label>:1 ; preds = %1, %0
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%indvars.iv = phi i64 [ 0, %0 ], [ %indvars.iv.next, %1 ]
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%2 = getelementptr inbounds i32* %b, i64 %indvars.iv
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%3 = load i32* %2
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%4 = getelementptr inbounds i32* %c, i64 %indvars.iv
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%5 = load i32* %4
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%6 = add nsw i32 %5, %3
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%7 = getelementptr inbounds i32* %a, i64 %indvars.iv
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store i32 %6, i32* %7
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%indvars.iv.next = add i64 %indvars.iv, 1
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%lftr.wideiv = trunc i64 %indvars.iv.next to i32
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%exitcond = icmp eq i32 %lftr.wideiv, 128
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br i1 %exitcond, label %8, label %1
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; <label>:8 ; preds = %1
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ret void
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}
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