Eric Christopher bcaedb5ce0 Rewrite the expander for umulo/smulo to remember to sign extend the input ...

manually and pass all (now) 4 arguments to the mul libcall. Add a new
ExpandLibCall for just this (copied gratuitously from type legalization).

Fixes rdar://9292577

llvm-svn: 129842

2011-04-20 01:19:45 +00:00

158 KiB

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