martell created this revision. martell added a reviewer: rnk. martell added a subscriber: cfe-commits.
GCC versions starting at 4.8+ conform to standard Windows 64-bit ABI. Not quite sure if we should keep this to support mingw-w64 and gcc 4.6 Thoughts ? Also it seems to fix: https://llvm.org/bugs/show_bug.cgi?id=24408&list_id=75541 Thanks to awson for the tip http://reviews.llvm.org/D14179 Files: lib/CodeGen/TargetInfo.cpp Index: lib/CodeGen/TargetInfo.cpp =================================================================== --- lib/CodeGen/TargetInfo.cpp +++ lib/CodeGen/TargetInfo.cpp @@ -3333,10 +3333,6 @@ if (RT->getDecl()->hasFlexibleArrayMember()) return getNaturalAlignIndirect(Ty, /*ByVal=*/false); - // FIXME: mingw-w64-gcc emits 128-bit struct as i128 - if (Width == 128 && IsMingw64) - return ABIArgInfo::getDirect( - llvm::IntegerType::get(getVMContext(), Width)); } // vectorcall adds the concept of a homogenous vector aggregate, similar to
Index: lib/CodeGen/TargetInfo.cpp =================================================================== --- lib/CodeGen/TargetInfo.cpp +++ lib/CodeGen/TargetInfo.cpp @@ -3333,10 +3333,6 @@ if (RT->getDecl()->hasFlexibleArrayMember()) return getNaturalAlignIndirect(Ty, /*ByVal=*/false); - // FIXME: mingw-w64-gcc emits 128-bit struct as i128 - if (Width == 128 && IsMingw64) - return ABIArgInfo::getDirect( - llvm::IntegerType::get(getVMContext(), Width)); } // vectorcall adds the concept of a homogenous vector aggregate, similar to
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