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annotate test/CodeGen/PowerPC/ppc440-msync.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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children 60c9769439b8
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc < %s -march=ppc32 | FileCheck %s
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2 ; RUN: llc < %s -march=ppc32 -mcpu=440 | FileCheck %s -check-prefix=BE-CHK
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4 define i32 @has_a_fence(i32 %a, i32 %b) nounwind {
95c75e76d11b LLVM 3.4
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5 entry:
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6 fence acquire
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7 %cond = icmp eq i32 %a, %b
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8 br i1 %cond, label %IfEqual, label %IfUnequal
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10 IfEqual:
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11 fence release
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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12 ; CHECK: sync
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13 ; CHECK-NOT: msync
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14 ; BE-CHK: msync
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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15 br label %end
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17 IfUnequal:
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18 fence release
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19 ; CHECK: sync
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20 ; CHECK-NOT: msync
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21 ; BE-CHK: msync
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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22 ret i32 0
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24 end:
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25 ret i32 1
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26 }
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