Use a special path to place the .o files in.

[oota-llvm.git] / include / llvm / Target / TargetCallingConv.td

diff --git a/include/llvm/Target/TargetCallingConv.td b/include/llvm/Target/TargetCallingConv.td
index da3cbd2088678a8e4d557e97a5ba64e66c837850..a53ed29f1ec159c0f4b9d72b327e1f257f70e138 100644 (file)
--- a/include/llvm/Target/TargetCallingConv.td
+++ b/include/llvm/Target/TargetCallingConv.td
@@ -42,7 +42,7 @@ class CCIf<string predicate, CCAction A> : CCPredicateAction<A> {
 class CCIfByVal<CCAction A> : CCIf<"ArgFlags.isByVal()", A> {
 }
 
-/// CCIfCC - Match of the current calling convention is 'CC'.
+/// CCIfCC - Match if the current calling convention is 'CC'.
 class CCIfCC<string CC, CCAction A>
   : CCIf<!strconcat("State.getCallingConv() == ", CC), A> {}
 
@@ -58,6 +58,10 @@ class CCIfNest<CCAction A> : CCIf<"ArgFlags.isNest()", A> {}
 /// the specified action.
 class CCIfSplit<CCAction A> : CCIf<"ArgFlags.isSplit()", A> {}
 
+/// CCIfSRet - If this argument is marked with the 'sret' attribute, apply
+/// the specified action.
+class CCIfSRet<CCAction A> : CCIf<"ArgFlags.isSRet()", A> {}
+
 /// CCIfNotVarArg - If the current function is not vararg - apply the action
 class CCIfNotVarArg<CCAction A> : CCIf<"!State.isVarArg()", A> {}
 
@@ -85,6 +89,13 @@ class CCAssignToStack<int size, int align> : CCAction {
   int Align = align;
 }
 
+/// CCAssignToStackWithShadow - Same as CCAssignToStack, but with a register
+/// to be shadowed.
+class CCAssignToStackWithShadow<int size, int align, Register reg> :
+        CCAssignToStack<size, align> {
+  Register ShadowReg = reg;
+}
+
 /// CCPassByVal - This action always matches: it assigns the value to a stack
 /// slot to implement ByVal aggregate parameter passing. Size and alignment
 /// specify the minimum size and alignment for the stack slot.
@@ -105,6 +116,12 @@ class CCBitConvertToType<ValueType destTy> : CCAction {
   ValueType DestTy = destTy;
 }
 
+/// CCPassIndirect - If applied, this stores the value to stack and passes the pointer
+/// as normal argument.
+class CCPassIndirect<ValueType destTy> : CCAction {
+  ValueType DestTy = destTy;
+}
+
 /// CCDelegateTo - This action invokes the specified sub-calling-convention.  It
 /// is successful if the specified CC matches.
 class CCDelegateTo<CallingConv cc> : CCAction {
@@ -116,3 +133,14 @@ class CCDelegateTo<CallingConv cc> : CCAction {
 class CallingConv<list<CCAction> actions> {
   list<CCAction> Actions = actions;
 }
+
+/// CalleeSavedRegs - A list of callee saved registers for a given calling
+/// convention.  The order of registers is used by PrologEpilogInsertion when
+/// allocation stack slots for saved registers.
+///
+/// For each CalleeSavedRegs def, TableGen will emit a FOO_SaveList array for
+/// returning from getCalleeSavedRegs(), and a FOO_RegMask bit mask suitable for
+/// returning from getCallPreservedMask().
+class CalleeSavedRegs<dag saves> {
+  dag SaveList = saves;
+}