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docs: document --param=ipa-sra-ptrwrap-growth-factor

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gcc/ChangeLog:

	* doc/invoke.texi: Document ipa-sra-ptrwrap-growth-factor.
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Martin Liska 2022-12-14 08:54:32 +01:00
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@ -15520,6 +15520,11 @@ parameters only when their cumulative size is less or equal to
@option{ipa-sra-ptr-growth-factor} times the size of the original
pointer parameter.
@item ipa-sra-ptrwrap-growth-factor
Additional maximum allowed growth of total size of new parameters
that ipa-sra replaces a pointer to an aggregate with,
if it points to a local variable that the caller never writes to.
@item ipa-sra-max-replacements
Maximum pieces of an aggregate that IPA-SRA tracks. As a
consequence, it is also the maximum number of replacements of a formal