Commit Graph

6 Commits

Author SHA1 Message Date
Matthias Braun 1eb473680a MachineFunctionProperties/MIRParser: Rename AllVRegsAllocated->NoVRegs, compute it
Rename AllVRegsAllocated to NoVRegs. This avoids the connotation of
running after register and simply describes that no vregs are used in
a machine function. With that we can simply compute the property and do
not need to dump/parse it in .mir files.

Differential Revision: http://reviews.llvm.org/D23850

llvm-svn: 279698
2016-08-25 01:27:13 +00:00
Jacques Pienaar 0e2171904e [lanai] Exit early in Mem Alu combiner if sentinel reach.
LanaiMemAluCombiner could try to query the debug value of a list sentinel. Add check to exit early instead.

llvm-svn: 279497
2016-08-23 01:04:41 +00:00
Jacques Pienaar 522031bd05 [lanai] Expand findClosestSuitableAluInstr check to consider offset register.
Previously findClosestSuitableAluInstr was only considering the base register when checking the current instruction for suitability. Expand check to consider the offset if the offset is a register.

llvm-svn: 267424
2016-04-25 16:41:21 +00:00
JF Bastien 393b79ee00 Lanai: fix -Wpedantic warnings
Extra semicolon.

llvm-svn: 265365
2016-04-04 23:47:30 +00:00
Derek Schuff 1dbf7a571f Add MachineFunctionProperty checks for AllVRegsAllocated for target passes
Summary:
This adds the same checks that were added in r264593 to all
target-specific passes that run after register allocation.

Reviewers: qcolombet

Subscribers: jyknight, dsanders, llvm-commits

Differential Revision: http://reviews.llvm.org/D18525

llvm-svn: 265313
2016-04-04 17:09:25 +00:00
Jacques Pienaar fcef3e4617 [lanai] Add Lanai backend.
Add the Lanai backend to lib/Target.

General Lanai backend discussion on llvm-dev thread "[RFC] Lanai backend" (http://lists.llvm.org/pipermail/llvm-dev/2016-February/095118.html).

Differential Revision: http://reviews.llvm.org/D17011

llvm-svn: 264578
2016-03-28 13:09:54 +00:00