diff options
author | Anders Carlsson <andersca@mac.com> | 2009-09-16 15:53:40 +0000 |
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committer | Anders Carlsson <andersca@mac.com> | 2009-09-16 15:53:40 +0000 |
commit | 0a8f847e97f40cce51dc69051b964732333dc028 (patch) | |
tree | eb78e940410796b475e4b0c4345d2f5cbba63d10 /lib/CodeGen/ABIInfo.h | |
parent | 37473829cb2308af5b268a2d58bf3d7fa2056610 (diff) |
x86-64 ABI: If a type is a C++ record with either a non-trivial destructor or a non-trivial copy constructor, it should be passed in a pointer. Daniel, plz review.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82050 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/ABIInfo.h')
-rw-r--r-- | lib/CodeGen/ABIInfo.h | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/lib/CodeGen/ABIInfo.h b/lib/CodeGen/ABIInfo.h index c1a9481c4b..1ab2f55295 100644 --- a/lib/CodeGen/ABIInfo.h +++ b/lib/CodeGen/ABIInfo.h @@ -72,11 +72,12 @@ namespace clang { Kind TheKind; const llvm::Type *TypeData; unsigned UIntData; + bool BoolData; ABIArgInfo(Kind K, const llvm::Type *TD=0, - unsigned UI=0) : TheKind(K), - TypeData(TD), - UIntData(UI) {} + unsigned UI=0, bool B = false) + : TheKind(K), TypeData(TD), UIntData(UI), BoolData(B) {} + public: ABIArgInfo() : TheKind(Direct), TypeData(0), UIntData(0) {} @@ -92,8 +93,8 @@ namespace clang { static ABIArgInfo getCoerce(const llvm::Type *T) { return ABIArgInfo(Coerce, T); } - static ABIArgInfo getIndirect(unsigned Alignment) { - return ABIArgInfo(Indirect, 0, Alignment); + static ABIArgInfo getIndirect(unsigned Alignment, bool ByVal = true) { + return ABIArgInfo(Indirect, 0, Alignment, ByVal); } static ABIArgInfo getExpand() { return ABIArgInfo(Expand); @@ -113,12 +114,17 @@ namespace clang { return TypeData; } - // ByVal accessors + // Indirect accessors unsigned getIndirectAlign() const { assert(TheKind == Indirect && "Invalid kind!"); return UIntData; } + bool getIndirectByVal() const { + assert(TheKind == Indirect && "Invalid kind!"); + return BoolData; + } + void dump() const; }; |