diff options
| author | Roman Divacky <rdivacky@FreeBSD.org> | 2010-02-16 09:30:23 +0000 |
|---|---|---|
| committer | Roman Divacky <rdivacky@FreeBSD.org> | 2010-02-16 09:30:23 +0000 |
| commit | 6fe5c7aa327e188b7176daa5595bbf075a6b94df (patch) | |
| tree | 4cfca640904d1896e25032757a61f8959c066919 /lib/Target/ARM/ARMLoadStoreOptimizer.cpp | |
| parent | 989df958a10f0beb90b89ccadd8351cbe51d90b1 (diff) | |
Notes
Diffstat (limited to 'lib/Target/ARM/ARMLoadStoreOptimizer.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMLoadStoreOptimizer.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp index b78b95b22ebf..4e2d1815dc67 100644 --- a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp +++ b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp @@ -350,7 +350,8 @@ ARMLoadStoreOpt::MergeLDR_STR(MachineBasicBlock &MBB, unsigned SIndex, : ARMRegisterInfo::getRegisterNumbering(Reg); // AM4 - register numbers in ascending order. // AM5 - consecutive register numbers in ascending order. - if (NewOffset == Offset + (int)Size && + if (Reg != ARM::SP && + NewOffset == Offset + (int)Size && ((isAM4 && RegNum > PRegNum) || RegNum == PRegNum+1)) { Offset += Size; PRegNum = RegNum; |