diff options
Diffstat (limited to 'include/llvm/Target/TargetData.h')
| -rw-r--r-- | include/llvm/Target/TargetData.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/llvm/Target/TargetData.h b/include/llvm/Target/TargetData.h index 315bee96ba..e34094ddb7 100644 --- a/include/llvm/Target/TargetData.h +++ b/include/llvm/Target/TargetData.h @@ -70,6 +70,7 @@ private: unsigned PointerMemSize; ///< Pointer size in bytes unsigned PointerABIAlign; ///< Pointer ABI alignment unsigned PointerPrefAlign; ///< Pointer preferred alignment + unsigned StackNaturalAlign; ///< Stack natural alignment SmallVector<unsigned char, 8> LegalIntWidths; ///< Legal Integers. @@ -163,6 +164,11 @@ public: return !isLegalInteger(Width); } + /// Returns true if the given alignment exceeds the natural stack alignment. + bool exceedsNaturalStackAlignment(unsigned Align) const { + return (StackNaturalAlign != 0) && (Align > StackNaturalAlign); + } + /// fitsInLegalInteger - This function returns true if the specified type fits /// in a native integer type supported by the CPU. For example, if the CPU /// only supports i32 as a native integer type, then i27 fits in a legal |