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(parent: bc7deb0) | patch
Fix preload instruction isel. Only v7 supports pli, and only v7 with mp extension...
authorEvan Cheng <evan.cheng@apple.com>
Wed, 3 Nov 2010 06:34:55 +0000 (06:34 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Wed, 3 Nov 2010 06:34:55 +0000 (06:34 +0000)
commitdfed19fe2c34c1209108afa58e8ab014ffd894e2
tree5f1825a4f721f61f4bd5908abe7ea515a08da5dctree | snapshot
parentbc7deb0f758d2544fc4c36433668340cbf4835cfcommit | diff
Fix preload instruction isel. Only v7 supports pli, and only v7 with mp extension supports pldw. Add subtarget attribute to denote mp extension support and legalize illegal ones to nothing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118160 91177308-0d34-0410-b5e6-96231b3b80d8
12 files changed:
include/llvm/Target/TargetSelectionDAG.td diff | blob | history
lib/Target/ARM/ARM.td diff | blob | history
lib/Target/ARM/ARMISelLowering.cpp diff | blob | history
lib/Target/ARM/ARMISelLowering.h diff | blob | history
lib/Target/ARM/ARMInstrInfo.td diff | blob | history
lib/Target/ARM/ARMInstrThumb2.td diff | blob | history
lib/Target/ARM/ARMSchedule.td diff | blob | history
lib/Target/ARM/ARMScheduleA8.td diff | blob | history
lib/Target/ARM/ARMScheduleA9.td diff | blob | history
lib/Target/ARM/ARMSubtarget.cpp diff | blob | history
lib/Target/ARM/ARMSubtarget.h diff | blob | history
test/CodeGen/ARM/prefetch.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors