When doing sext/zext of constants, the target type must be strictly

wider than the source type.  Correct LangRef.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108238 91177308-0d34-0410-b5e6-96231b3b80d8
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Duncan Sands 2010-07-13 12:06:14 +00:00
parent a838bae186
commit 28afd4306a

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@ -2513,13 +2513,11 @@ end:
<dt><b><tt>zext (CST to TYPE)</tt></b></dt>
<dd>Zero extend a constant to another type. The bit size of CST must be
smaller or equal to the bit size of TYPE. Both types must be
integers.</dd>
smaller than the bit size of TYPE. Both types must be integers.</dd>
<dt><b><tt>sext (CST to TYPE)</tt></b></dt>
<dd>Sign extend a constant to another type. The bit size of CST must be
smaller or equal to the bit size of TYPE. Both types must be
integers.</dd>
smaller than the bit size of TYPE. Both types must be integers.</dd>
<dt><b><tt>fptrunc (CST to TYPE)</tt></b></dt>
<dd>Truncate a floating point constant to another floating point type. The