git.osdn.net Git - android-x86/external-llvm.git/commit

(root) / android-x86 / external-llvm.git / commit

author	Evan Cheng <evan.cheng@apple.com>
	Tue, 10 Aug 2010 19:30:19 +0000 (19:30 +0000)
committer	Evan Cheng <evan.cheng@apple.com>
	Tue, 10 Aug 2010 19:30:19 +0000 (19:30 +0000)
commit	ac096808a3accc516ae7c193c9a2c1392bf3301a
tree	7add14add83e0e065548a9ad801a591251ca6a83	tree \| snapshot
parent	98197e55c10176c3ef9100f7d852abbd2347225f	commit \| diff

Re-apply r110655 with fixes. Epilogue must restore sp from fp if the function stack frame has a var-sized object.

Also added a test case to check for the added benefit of this patch: it's optimizing away the unnecessary restore of sp from fp for some non-leaf functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110707 91177308-0d34-0410-b5e6-96231b3b80d8

external/llvm

RSS Atom

About OSDN

Site Announce
About OSDN
Privacy
Terms of Use
Advertise

Find Software

Search
Find by Categories
Download Ranking
Project Ranking

Develop Software

Create Project/Chamber
What's new
Recently Registered Project
Chambers Map
API

Help

Help Docs
Contact Us
Report Abuse/spam

lib/Target/ARM/ARMBaseRegisterInfo.cpp		diff \| blob \| history
lib/Target/ARM/ARMISelLowering.cpp		diff \| blob \| history
lib/Target/ARM/ARMMachineFunctionInfo.h		diff \| blob \| history
lib/Target/ARM/ARMRegisterInfo.td		diff \| blob \| history
lib/Target/ARM/Thumb1RegisterInfo.cpp		diff \| blob \| history
test/CodeGen/Thumb/large-stack.ll		diff \| blob \| history
test/CodeGen/Thumb2/2010-08-10-VarSizedAllocaBug.ll	[new file with mode: 0644]	blob