6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-08 03:30:22 +00:00
Code Issues Projects Releases Wiki Activity

ARM does not support offset folding (yet). Disable it for now.

Browse Source 
This fixes PR5031. Unfortunately, there is no small testcase :(

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82643 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov 2009-09-23 19:04:09 +00:00
parent 94188d4e67
commit 48e1935284
2 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
lib/Target/ARM/ARMISelLowering.cpp
View File

@ -4073,3 +4073,9 @@ void ARMTargetLowering::LowerAsmOperandForConstraint(SDValue Op,
return TargetLowering::LowerAsmOperandForConstraint(Op, Constraint, hasMemory,
Ops, DAG);
}
bool
ARMTargetLowering::isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const {
// The ARM target isn't yet aware of offsets.
return false;
}

1
lib/Target/ARM/ARMISelLowering.h
View File

@ -223,6 +223,7 @@ namespace llvm {
virtual unsigned getFunctionAlignment(const Function *F) const;
bool isShuffleMaskLegal(const SmallVectorImpl<int> &M, EVT VT) const;
bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const;
private:
/// Subtarget - Keep a pointer to the ARMSubtarget around so that we can
/// make the right decision when generating code for different targets.