diff options
Diffstat (limited to 'lib/Target/TargetCallingConv.td')
| -rw-r--r-- | lib/Target/TargetCallingConv.td | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/lib/Target/TargetCallingConv.td b/lib/Target/TargetCallingConv.td index 3a01ddf..a3b84f4 100644 --- a/lib/Target/TargetCallingConv.td +++ b/lib/Target/TargetCallingConv.td @@ -32,9 +32,9 @@ class CCIf<string predicate, CCAction A> : CCPredicateAction<A> { string Predicate = predicate; } -/// CCIfStruct - If the current argument is a struct, apply +/// CCIfByVal - If the current argument has ByVal parameter attribute, apply /// Action A. -class CCIfStruct<CCAction A> : CCIf<"ArgFlags & ISD::ParamFlags::ByVal", A> { +class CCIfByVal<CCAction A> : CCIf<"ArgFlags & ISD::ParamFlags::ByVal", A> { } /// CCIfCC - Match of the current calling convention is 'CC'. @@ -68,11 +68,12 @@ class CCAssignToStack<int size, int align> : CCAction { int Align = align; } -/// CCStructAssign - This action always matches: it will use the C ABI and -/// the register availability to decided whether to assign to a set of -/// registers or to a stack slot. -class CCStructAssign<list<Register> regList> : CCAction { - list<Register> RegList = regList; +/// 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. +class CCPassByVal<int size, int align> : CCAction { + int Size = size; + int Align = align; } /// CCPromoteToType - If applied, this promotes the specified current value to |