diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCMachineFunctionInfo.h')
| -rw-r--r-- | lib/Target/PowerPC/PPCMachineFunctionInfo.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/Target/PowerPC/PPCMachineFunctionInfo.h b/lib/Target/PowerPC/PPCMachineFunctionInfo.h index e227456e63..bf1fea211b 100644 --- a/lib/Target/PowerPC/PPCMachineFunctionInfo.h +++ b/lib/Target/PowerPC/PPCMachineFunctionInfo.h @@ -39,8 +39,12 @@ public: int getFramePointerSaveIndex() const { return FramePointerSaveIndex; } void setFramePointerSaveIndex(int Idx) { FramePointerSaveIndex = Idx; } + /// UsesLR - This is set when the prolog/epilog inserter does its initial scan + /// of the function, it is true if the LR/LR8 register is ever explicitly + /// accessed/clobbered in the machine function (e.g. by calls and movpctolr, + /// which is used in PIC generation). void setUsesLR(bool U) { UsesLR = U; } - bool usesLR() { return UsesLR; } + bool usesLR() const { return UsesLR; } }; |