From 7b0a0383ef5ba23cbf2968f7cb314be0b80847e8 Mon Sep 17 00:00:00 2001 From: Akira Hatanaka Date: Fri, 12 Aug 2011 02:30:14 +0000 Subject: [PATCH] Alignment of a va_arg must be at least as large as the ABI's minimum alignment. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137420 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/TargetInfo.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/CodeGen/TargetInfo.cpp b/lib/CodeGen/TargetInfo.cpp index 87c07b4793..cb5c6722f9 100644 --- a/lib/CodeGen/TargetInfo.cpp +++ b/lib/CodeGen/TargetInfo.cpp @@ -3082,6 +3082,7 @@ llvm::Value* MipsABIInfo::EmitVAArg(llvm::Value *VAListAddr, QualType Ty, AddrTyped = Builder.CreateBitCast(Addr, PTy); llvm::Value *AlignedAddr = Builder.CreateBitCast(AddrTyped, BP); + TypeAlign = std::max(TypeAlign, MinABIStackAlignInBytes); uint64_t Offset = llvm::RoundUpToAlignment(CGF.getContext().getTypeSize(Ty) / 8, TypeAlign); llvm::Value *NextAddr = -- 2.50.1