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| author | Stuart Hastings <stuart@apple.com> | 2011-04-20 16:47:52 +0000 |
|---|---|---|
| committer | Stuart Hastings <stuart@apple.com> | 2011-04-20 16:47:52 +0000 |
| commit | c73158730d43e7c8bdef32b2107566a6e78a8538 (patch) | |
| tree | 9bd9f10252c2a9512bf6c01dd4c6bb3c403934f5 /lib/CodeGen/CallingConvLower.cpp | |
| parent | 88c924c67e894981e3e92ecd95e4d9b46ac92e65 (diff) | |
ARM byval support. Will be enabled by another patch to the FE. <rdar://problem/7662569>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129858 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CallingConvLower.cpp')
| -rw-r--r-- | lib/CodeGen/CallingConvLower.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/CodeGen/CallingConvLower.cpp b/lib/CodeGen/CallingConvLower.cpp index ecd69a08e8..bfb6ba1023 100644 --- a/lib/CodeGen/CallingConvLower.cpp +++ b/lib/CodeGen/CallingConvLower.cpp @@ -25,10 +25,12 @@ using namespace llvm; CCState::CCState(CallingConv::ID CC, bool isVarArg, const TargetMachine &tm, SmallVector<CCValAssign, 16> &locs, LLVMContext &C) : CallingConv(CC), IsVarArg(isVarArg), TM(tm), - TRI(*TM.getRegisterInfo()), Locs(locs), Context(C) { + TRI(*TM.getRegisterInfo()), Locs(locs), Context(C), + CallOrPrologue(Invalid) { // No stack is used. StackOffset = 0; + clearFirstByValReg(); UsedRegs.resize((TRI.getNumRegs()+31)/32); } @@ -45,10 +47,9 @@ void CCState::HandleByVal(unsigned ValNo, MVT ValVT, Size = MinSize; if (MinAlign > (int)Align) Align = MinAlign; + TM.getTargetLowering()->HandleByVal(const_cast<CCState*>(this), Size); unsigned Offset = AllocateStack(Size, Align); - addLoc(CCValAssign::getMem(ValNo, ValVT, Offset, LocVT, LocInfo)); - TM.getTargetLowering()->HandleByVal(const_cast<CCState*>(this)); } /// MarkAllocated - Mark a register and all of its aliases as allocated. |