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| author | Bob Wilson <bob.wilson@apple.com> | 2011-01-06 19:24:41 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2011-01-06 19:24:41 +0000 |
| commit | 6819dbb6f86f519130edf22ac3a30fa53b01fa45 (patch) | |
| tree | ec2d6212006427c582ecd7aecc250b0d7426ed66 /lib/Target/ARM/ARMLoadStoreOptimizer.cpp | |
| parent | 28f1015e3665cae34fc8337ec8e03ad903d30a33 (diff) | |
PR8921: LDM/POP do not support interworking prior to v5t.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122970 91177308-0d34-0410-b5e6-96231b3b80d8
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 a544029e5a..f2d705f0ec 100644 --- a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp +++ b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp @@ -1390,7 +1390,8 @@ bool ARMLoadStoreOpt::runOnMachineFunction(MachineFunction &Fn) { ++MFI) { MachineBasicBlock &MBB = *MFI; Modified |= LoadStoreMultipleOpti(MBB); - Modified |= MergeReturnIntoLDM(MBB); + if (TM.getSubtarget<ARMSubtarget>().hasV5TOps()) + Modified |= MergeReturnIntoLDM(MBB); } delete RS; |