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New testcase, reduced from 256.bzip2

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12492 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-03-18 05:55:29 +00:00
parent f6e43bc796
commit a930de523f
1 changed files with 47 additions and 0 deletions
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test/Transforms/CodeExtractor/2004-03-17-MissedLiveIns.ll Normal file
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; RUN: llvm-as < %s | opt -loop-extract -disable-output
void %sendMTFValues() {
entry:
br bool false, label %then.1, label %endif.1
then.1: ; preds = %entry
br bool false, label %loopentry.6.preheader, label %else.0
endif.1: ; preds = %entry
ret void
else.0: ; preds = %then.1
ret void
loopentry.6.preheader: ; preds = %then.1
br bool false, label %endif.7.preheader, label %loopexit.9
endif.7.preheader: ; preds = %loopentry.6.preheader
%tmp.183 = add int 0, -1 ; <int> [#uses=1]
br label %endif.7
endif.7: ; preds = %endif.7.preheader, %loopexit.15
br bool false, label %loopentry.10, label %loopentry.12
loopentry.10: ; preds = %endif.7
br label %loopentry.12
loopentry.12: ; preds = %endif.7, %loopentry.10
%ge.2.1 = phi int [ 0, %loopentry.10 ], [ %tmp.183, %endif.7 ] ; <int> [#uses=0]
br bool false, label %loopexit.14, label %no_exit.11
no_exit.11: ; preds = %loopentry.12
ret void
loopexit.14: ; preds = %loopentry.12
br bool false, label %loopexit.15, label %no_exit.14
no_exit.14: ; preds = %loopexit.14
ret void
loopexit.15: ; preds = %loopexit.14
br bool false, label %endif.7, label %loopexit.9
loopexit.9: ; preds = %loopentry.6.preheader, %loopexit.15
ret void
}