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explain that NumElements in alloca and malloc defaults to one

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llvm-svn: 46912
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Gabor Greif 2008-02-09 22:24:34 +00:00
parent 304406f01c
commit 3453f29f65
1 changed files with 9 additions and 9 deletions
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docs/LangRef.html
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@ -2760,10 +2760,10 @@ address space (address space zero).</p>
<tt>sizeof(&lt;type&gt;)*NumElements</tt>
bytes of memory from the operating system and returns a pointer of the
appropriate type to the program. If "NumElements" is specified, it is the
number of elements allocated. If an alignment is specified, the value result
of the allocation is guaranteed to be aligned to at least that boundary. If
not specified, or if zero, the target can choose to align the allocation on any
convenient boundary.</p>
number of elements allocated, otherwise "NumElements" is defaulted to be one.
If an alignment is specified, the value result of the allocation is guaranteed to
be aligned to at least that boundary. If not specified, or if zero, the target can
choose to align the allocation on any convenient boundary.</p>
<p>'<tt>type</tt>' must be a sized type.</p>
@ -2846,11 +2846,11 @@ space (address space zero).</p>
<p>The '<tt>alloca</tt>' instruction allocates <tt>sizeof(&lt;type&gt;)*NumElements</tt>
bytes of memory on the runtime stack, returning a pointer of the
appropriate type to the program. If "NumElements" is specified, it is the
number of elements allocated. If an alignment is specified, the value result
of the allocation is guaranteed to be aligned to at least that boundary. If
not specified, or if zero, the target can choose to align the allocation on any
convenient boundary.</p>
appropriate type to the program. If "NumElements" is specified, it is the
number of elements allocated, otherwise "NumElements" is defaulted to be one.
If an alignment is specified, the value result of the allocation is guaranteed
to be aligned to at least that boundary. If not specified, or if zero, the target
can choose to align the allocation on any convenient boundary.</p>
<p>'<tt>type</tt>' may be any sized type.</p>