Matt Arsenault
1a6aed20fa
IPRA: Don't assume called function is first call operand
...
Fixes not finding the called global for AMDGPU
call pseudoinstructions, which prevented IPRA
from doing much.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311637 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-24 07:55:15 +00:00
Matt Arsenault
ee106fcc4b
IPRA: Exit early on functions without calls
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311636 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-24 07:55:13 +00:00
Mehdi Amini
67f335d992
Use StringRef in Pass/PassManager APIs (NFC)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@283004 91177308-0d34-0410-b5e6-96231b3b80d8
2016-10-01 02:56:57 +00:00
Mehdi Amini
13c1e2501a
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272414 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-10 18:37:21 +00:00
