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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2007-10-31 11:52:06 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2007-10-31 11:52:06 +0000 |
| commit | 063f1773001bbe8a86303ff31e1d41a0b8dee0ef (patch) | |
| tree | ca36762a30317baff403381f6c6fff3ad6b5e312 /llvm/lib/Target/ARM/ARMISelLowering.cpp | |
| parent | 3b4668a5d8c614b165648b080f6e48e9e87f9f54 (diff) | |
| download | bcm5719-llvm-063f1773001bbe8a86303ff31e1d41a0b8dee0ef.tar.gz bcm5719-llvm-063f1773001bbe8a86303ff31e1d41a0b8dee0ef.zip | |
Make ARM an X86 memcpy expansion more similar to each other.
Now both subtarget define getMaxInlineSizeThreshold and the expansion uses it.
This should not change generated code.
llvm-svn: 43552
Diffstat (limited to 'llvm/lib/Target/ARM/ARMISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp index 154832b62bd..ef1c86d22a8 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.cpp +++ b/llvm/lib/Target/ARM/ARMISelLowering.cpp @@ -1315,7 +1315,8 @@ SDOperand ARMTargetLowering::LowerMEMCPY(SDOperand Op, SelectionDAG &DAG, // this once Thumb ldmia / stmia support is added. unsigned Size = I->getValue(); if (AlwaysInline || - (!ST->isThumb() && Size < 64 && (Align & 3) == 0)) + (!ST->isThumb() && Size <= Subtarget->getMaxInlineSizeThreshold() && + (Align & 3) == 0)) return LowerMEMCPYInline(ChainOp, DestOp, SourceOp, Size, Align, DAG); return LowerMEMCPYCall(ChainOp, DestOp, SourceOp, CountOp, DAG); } |
