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New testcase that crashes the -lowerswitch pass

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12383 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-03-14 04:13:57 +00:00
parent bb41156c0c
commit 6cc83750b8
1 changed files with 21 additions and 0 deletions
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21
test/Transforms/LowerSwitch/2004-03-13-SwitchIsDefaultCrash.ll Normal file
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; RUN: llvm-as < %s | opt -lowerswitch -disable-output
void %solve() {
entry:
%targetBlock = call ushort %solve_code( ) ; <ushort> [#uses=1]
br label %codeReplTail
then.1: ; preds = %codeReplTail
ret void
loopexit.0: ; preds = %codeReplTail
ret void
codeReplTail: ; preds = %entry, %codeReplTail
switch ushort %targetBlock, label %codeReplTail [
ushort 0, label %loopexit.0
ushort 1, label %then.1
]
}
declare ushort %solve_code()