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| author | Evan Cheng <evan.cheng@apple.com> | 2010-08-10 19:30:19 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2010-08-10 19:30:19 +0000 |
| commit | ac096808a3accc516ae7c193c9a2c1392bf3301a (patch) | |
| tree | 7add14add83e0e065548a9ad801a591251ca6a83 /lib/Target/ARM/ARMBuildAttrs.h | |
| parent | 98197e55c10176c3ef9100f7d852abbd2347225f (diff) | |
| download | external_llvm-ac096808a3accc516ae7c193c9a2c1392bf3301a.zip external_llvm-ac096808a3accc516ae7c193c9a2c1392bf3301a.tar.gz external_llvm-ac096808a3accc516ae7c193c9a2c1392bf3301a.tar.bz2 | |
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
Diffstat (limited to 'lib/Target/ARM/ARMBuildAttrs.h')
0 files changed, 0 insertions, 0 deletions