Added initial support for small sections on Mips.
Added gp_rel relocations to support addressing small section contents.
Added command line to specify small section threshold in bytes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53869 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MipsISelLowering.h b/lib/Target/Mips/MipsISelLowering.h
index 7025334..3a1fd75 100644
--- a/lib/Target/Mips/MipsISelLowering.h
+++ b/lib/Target/Mips/MipsISelLowering.h
@@ -37,6 +37,9 @@
// No relation with Mips Lo register
Lo,
+ // Handle gp_rel (small data/bss sections) relocation.
+ GPRel,
+
// Select CC Pseudo Instruction
SelectCC,
@@ -83,7 +86,7 @@
SDOperand LowerCCCCallTo(SDOperand Op, SelectionDAG &DAG, unsigned CC);
SDNode *LowerCallResult(SDOperand Chain, SDOperand InFlag, SDNode*TheCall,
unsigned CallingConv, SelectionDAG &DAG);
- SDOperand getReturnAddressFrameIndex(SelectionDAG &DAG);
+ bool IsGlobalInSmallSection(GlobalValue *GV);
// Lower Operand specifics
SDOperand LowerRET(SDOperand Op, SelectionDAG &DAG);