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(parent: f63f85a) | patch
R600: Use depth first scheduling algorithm
authorVincent Lejeune <vljn@ovi.com>
Fri, 17 May 2013 16:50:44 +0000 (16:50 +0000)
committerVincent Lejeune <vljn@ovi.com>
Fri, 17 May 2013 16:50:44 +0000 (16:50 +0000)
commit21ca0b3ea45549f6f16c5b2d0e96ad49256baa1d
tree7c77ac33f2ba293a3e52c3bc6190495a34e84ccctree | snapshot
parentf63f85affa943d3257f91640b15d4e0d1e4a22d1commit | diff
R600: Use depth first scheduling algorithm

It should increase PV substitution opportunities and lower gpr
usage (pending computations path are "flushed" sooner)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182128 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/R600/R600MachineScheduler.cpp diff | blob | history
lib/Target/R600/R600MachineScheduler.h diff | blob | history
test/CodeGen/R600/bfi_int.ll diff | blob | history
test/CodeGen/R600/pv.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors