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(parent: 65f2e78) | patch
Post RA scheduler changes. Introduce a hazard recognizer that uses the target schedul...
authorDavid Goodwin <david_goodwin@apple.com>
Mon, 10 Aug 2009 15:55:25 +0000 (15:55 +0000)
committerDavid Goodwin <david_goodwin@apple.com>
Mon, 10 Aug 2009 15:55:25 +0000 (15:55 +0000)
commitd94a4e5d8de1145be200ff7223f98b0928462b94
treef3fbcecfdc7ed2e3a84989c12cedc5a15db93215tree | snapshot
parent65f2e7887a8b70b3ee63ef535a6bcfe8a170c074commit | diff
Post RA scheduler changes. Introduce a hazard recognizer that uses the target schedule information to accurately model the pipeline. Update the scheduler to correctly handle multi-issue targets.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78563 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/ScheduleHazardRecognizer.h diff | blob | history
include/llvm/Target/TargetInstrItineraries.h diff | blob | history
lib/CodeGen/CMakeLists.txt diff | blob | history
lib/CodeGen/ExactHazardRecognizer.cpp [new file with mode: 0644] blob
lib/CodeGen/ExactHazardRecognizer.h [new file with mode: 0644] blob
lib/CodeGen/PostRASchedulerList.cpp diff | blob | history
lib/CodeGen/ScheduleDAGInstrs.cpp diff | blob | history
lib/CodeGen/SimpleHazardRecognizer.h [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors