Add specializations of addrmode2 that allow differentiating those forms
authorJim Grosbach <grosbach@apple.com>
Wed, 29 Sep 2010 19:03:54 +0000 (19:03 +0000)
committerJim Grosbach <grosbach@apple.com>
Wed, 29 Sep 2010 19:03:54 +0000 (19:03 +0000)
commit828916203a731c5031fbe440f1fc6cdf82b2e711
tree83080218c2ce6bef5b2a9227ba4f68653431fa7f
parent8892b033e4c8d25403f10ad3977a8905ec4c5029
Add specializations of addrmode2 that allow differentiating those forms
which require the use of the shifter-operand. This will be used to split
the ldr/str instructions such that those versions needing the shifter operand
can get a different scheduling itenerary, as in some cases, the use of the
shifter can cause different scheduling than the simpler forms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115066 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/ARM/ARMISelDAGToDAG.cpp
lib/Target/ARM/ARMInstrInfo.td