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| author | Tim Northover <tnorthover@apple.com> | 2016-12-05 22:20:32 +0000 |
|---|---|---|
| committer | Tim Northover <tnorthover@apple.com> | 2016-12-05 22:20:32 +0000 |
| commit | c0bd197c6b873e831096f5fbf5ef74e80f8d6b49 (patch) | |
| tree | 298a374900b7055b93348ccdf376c18418845ce1 /llvm/lib/CodeGen/GlobalISel/CallLowering.cpp | |
| parent | d6b42ee4046772919b35be22510edeafe5baac73 (diff) | |
| download | bcm5719-llvm-c0bd197c6b873e831096f5fbf5ef74e80f8d6b49.tar.gz bcm5719-llvm-c0bd197c6b873e831096f5fbf5ef74e80f8d6b49.zip | |
GlobalISel: handle pointer arguments that get assigned to the stack.
llvm-svn: 288717
Diffstat (limited to 'llvm/lib/CodeGen/GlobalISel/CallLowering.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/GlobalISel/CallLowering.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/GlobalISel/CallLowering.cpp b/llvm/lib/CodeGen/GlobalISel/CallLowering.cpp index 0e37ee61f4f..0cb14261405 100644 --- a/llvm/lib/CodeGen/GlobalISel/CallLowering.cpp +++ b/llvm/lib/CodeGen/GlobalISel/CallLowering.cpp @@ -107,6 +107,7 @@ bool CallLowering::handleAssignments(MachineIRBuilder &MIRBuilder, ValueHandler &Handler) const { MachineFunction &MF = MIRBuilder.getMF(); const Function &F = *MF.getFunction(); + const DataLayout &DL = F.getParent()->getDataLayout(); SmallVector<CCValAssign, 16> ArgLocs; CCState CCInfo(F.getCallingConv(), F.isVarArg(), MF, ArgLocs, F.getContext()); @@ -124,7 +125,9 @@ bool CallLowering::handleAssignments(MachineIRBuilder &MIRBuilder, if (VA.isRegLoc()) Handler.assignValueToReg(Args[i].Reg, VA.getLocReg(), VA); else if (VA.isMemLoc()) { - unsigned Size = VA.getValVT().getSizeInBits() / 8; + unsigned Size = VA.getValVT() == MVT::iPTR + ? DL.getPointerSize() + : VA.getValVT().getSizeInBits() / 8; unsigned Offset = VA.getLocMemOffset(); MachinePointerInfo MPO; unsigned StackAddr = Handler.getStackAddress(Size, Offset, MPO); |
