Mehdi Amini 1d396832d3 Interprocedural Register Allocation (IPRA): add a Transformation Pass ...

Adds a MachineFunctionPass that scans the body to find calls, and
update the register mask with the one saved by the
RegUsageInfoCollector analysis in PhysicalRegisterUsageInfo.

Patch by Vivek Pandya <vivekvpandya@gmail.com>

Differential Revision: http://reviews.llvm.org/D21180

llvm-svn: 272414

2016-06-10 18:37:21 +00:00

33 KiB

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