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PHI nodes also do not necessarily return trap with a trap operand.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102278 91177308-0d34-0410-b5e6-96231b3b80d8
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Dan Gohman 2010-04-24 22:15:58 +00:00
parent 1f048649e3
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@ -2313,8 +2313,8 @@ has undefined behavior.</p>
effects has nevertheless detected a condition which results in undefined
behavior.<p>
<p>Any non-void instruction or constant expression other than non-intrinsic
calls or invokes with a trap operand has trap as its result value.
<p>Any non-void instruction or constant expression other than a non-intrinsic
call, invoke, or phi with a trap operand has trap as its result value.
Any instruction with a trap operand which may have side effects emits
those side effects as if it had an undef operand instead.</p>