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| author | Daniel Dunbar <daniel@zuster.org> | 2011-03-19 21:47:14 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2011-03-19 21:47:14 +0000 |
| commit | 327cd36f7467cc995f132e698eb7adb31dd736a4 (patch) | |
| tree | 8daa80495d93ee2533d15f63d3c372676518e9d6 /llvm/lib/Target/ARM/ARMISelLowering.cpp | |
| parent | 824a7113053e816af6617afba44dd4c3c684a624 (diff) | |
| download | bcm5719-llvm-327cd36f7467cc995f132e698eb7adb31dd736a4.tar.gz bcm5719-llvm-327cd36f7467cc995f132e698eb7adb31dd736a4.zip | |
Revert r127953, "SimplifyCFG has stopped duplicating returns into predecessors
to canonicalize IR", it broke a lot of things.
llvm-svn: 127954
Diffstat (limited to 'llvm/lib/Target/ARM/ARMISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.cpp | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp index 891ea62191f..35a9bf78c2e 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.cpp +++ b/llvm/lib/Target/ARM/ARMISelLowering.cpp @@ -1805,16 +1805,6 @@ bool ARMTargetLowering::isUsedByReturnOnly(SDNode *N) const { return HasRet; } -bool ARMTargetLowering::mayBeEmittedAsTailCall(CallInst *CI) const { - if (!EnableARMTailCalls) - return false; - - if (!CI->isTailCall()) - return false; - - return !Subtarget->isThumb1Only(); -} - // ConstantPool, JumpTable, GlobalAddress, and ExternalSymbol are lowered as // their target counterpart wrapped in the ARMISD::Wrapper node. Suppose N is // one of the above mentioned nodes. It has to be wrapped because otherwise |
