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comparison test/CodeGen/X86/2011-04-19-sclr-bb.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: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7 | FileCheck %s
2
3 ; Make sure that values of illegal types are not scalarized between basic blocks.
4 ;CHECK-LABEL: test:
5 ;CHECK-NOT: pinsrw
6 ;CHECK-NOT: pextrb
7 ;CHECK: ret
8 define void @test(i1 %cond) {
9 ENTRY:
10 br label %LOOP
11 LOOP:
12 %vec1 = phi <4 x i1> [ %vec1_or_2, %LOOP ], [ zeroinitializer, %ENTRY ]
13 %vec2 = phi <4 x i1> [ %vec2_and_1, %LOOP ], [ zeroinitializer, %ENTRY ]
14 %vec1_or_2 = or <4 x i1> %vec1, %vec2
15 %vec2_and_1 = and <4 x i1> %vec2, %vec1
16 br i1 %cond, label %LOOP, label %EXIT
17
18 EXIT:
19 ret void
20 }
21