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comparison test/Transforms/ScalarRepl/2011-10-11-VectorMemset.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
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-1:000000000000 0:95c75e76d11b
1 ; RUN: opt < %s -S -scalarrepl | FileCheck %s
2 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"
3 target triple = "x86_64-apple-darwin11.0.1"
4
5 ; CHECK: test
6 ; CHECK-NOT: alloca
7
8 define void @test() nounwind {
9 entry:
10 %a156286 = alloca [4 x <4 x float>], align 16
11 br i1 undef, label %cif_done, label %for_test158.preheader
12
13 for_test158.preheader: ; preds = %entry
14 %a156286305 = bitcast [4 x <4 x float>]* %a156286 to i8*
15 call void @llvm.memset.p0i8.i64(i8* %a156286305, i8 -1, i64 64, i32 16, i1 false)
16 unreachable
17
18 cif_done: ; preds = %entry
19 ret void
20 }
21
22 declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind