1 Commits

Author	SHA1	Message	Date
Evan Cheng	ac096808a3	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	2010-08-10 19:30:19 +00:00