Changes in directory llvm/include/llvm/CodeGen:
CallingConvLower.h updated: 1.2 -> 1.3
---
Log message:
add methods to analyze calls and formals.
---
Diffs of the changes: (+20 -1)
CallingConvLower.h | 21 ++++++++++++++++++++-
1 files changed, 20 insertions(+), 1 deletion(-)
Index: llvm/include/llvm/CodeGen/CallingConvLower.h
diff -u llvm/include/llvm/CodeGen/CallingConvLower.h:1.2
llvm/include/llvm/CodeGen/CallingConvLower.h:1.3
--- llvm/include/llvm/CodeGen/CallingConvLower.h:1.2 Mon Feb 26 23:13:54 2007
+++ llvm/include/llvm/CodeGen/CallingConvLower.h Wed Feb 28 00:56:37 2007
@@ -21,7 +21,9 @@
namespace llvm {
class MRegisterInfo;
class TargetMachine;
-
+ class CCState;
+ class SDNode;
+
/// CCValAssign - Represent assignment of one arg/retval to a location.
class CCValAssign {
public:
@@ -91,6 +93,12 @@
};
+/// CCAssignFn - This function assigns a location for Val, updating State to
+/// reflect the change.
+typedef bool CCAssignFn(unsigned ValNo, MVT::ValueType ValVT,
+ MVT::ValueType LocVT, CCValAssign::LocInfo LocInfo,
+ unsigned ArgFlags, CCState &State);
+
/// CCState - This class holds information needed while lowering arguments and
/// return values. It captures which registers are already assigned and which
@@ -121,6 +129,15 @@
bool isAllocated(unsigned Reg) const {
return UsedRegs[Reg/32] & (1 << (Reg&31));
}
+
+ /// AnalyzeCallOperands - Analyze an ISD::CALL node, incorporating info
+ /// about the passed values into this state.
+ void AnalyzeCallOperands(SDNode *TheCall, CCAssignFn Fn);
+
+ /// AnalyzeFormalArguments - Analyze an ISD::FORMAL_ARGUMENTS node,
+ /// incorporating info about the formals into this state.
+ void AnalyzeFormalArguments(SDNode *TheArgs, CCAssignFn Fn);
+
/// getFirstUnallocated - Return the first unallocated register in the set,
or
/// NumRegs if they are all allocated.
@@ -168,6 +185,8 @@
void MarkAllocated(unsigned Reg);
};
+
+
} // end namespace llvm
#endif
_______________________________________________
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
