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diff 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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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/Transforms/ScalarRepl/2011-10-11-VectorMemset.ll	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,22 @@
+; RUN: opt < %s -S -scalarrepl | FileCheck %s
+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"
+target triple = "x86_64-apple-darwin11.0.1"
+
+; CHECK: test
+; CHECK-NOT: alloca
+
+define void @test() nounwind {
+entry:
+  %a156286 = alloca [4 x <4 x float>], align 16
+  br i1 undef, label %cif_done, label %for_test158.preheader
+
+for_test158.preheader:                            ; preds = %entry
+  %a156286305 = bitcast [4 x <4 x float>]* %a156286 to i8*
+  call void @llvm.memset.p0i8.i64(i8* %a156286305, i8 -1, i64 64, i32 16, i1 false)
+  unreachable
+
+cif_done:                                         ; preds = %entry
+  ret void
+}
+
+declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind