From ec9426ca6039279bcc99bc2c625bb2abe4f0353d Mon Sep 17 00:00:00 2001 From: Nate Begeman Date: Sun, 9 Mar 2008 03:09:36 +0000 Subject: Propagate calling convention information to function declarations and CallInst instructions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48077 91177308-0d34-0410-b5e6-96231b3b80d8 --- CodeGen/CodeGenModule.cpp | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'CodeGen/CodeGenModule.cpp') diff --git a/CodeGen/CodeGenModule.cpp b/CodeGen/CodeGenModule.cpp index d2b6047525..0b39ca4437 100644 --- a/CodeGen/CodeGenModule.cpp +++ b/CodeGen/CodeGenModule.cpp @@ -18,6 +18,7 @@ #include "clang/Basic/Diagnostic.h" #include "clang/Basic/LangOptions.h" #include "clang/Basic/TargetInfo.h" +#include "llvm/CallingConv.h" #include "llvm/Constants.h" #include "llvm/DerivedTypes.h" #include "llvm/Module.h" @@ -87,8 +88,13 @@ llvm::Constant *CodeGenModule::GetAddrOfFunctionDecl(const FunctionDecl *D, // If it doesn't already exist, just create and return an entry. if (F == 0) { // FIXME: param attributes for sext/zext etc. - return Entry = new llvm::Function(FTy, llvm::Function::ExternalLinkage, - D->getName(), &getModule()); + F = new llvm::Function(FTy, llvm::Function::ExternalLinkage, D->getName(), + &getModule()); + + // Set the appropriate calling convention for the Function. + if (D->getAttr()) + F->setCallingConv(llvm::CallingConv::Fast); + return Entry = F; } // If the pointer type matches, just return it. -- cgit v1.2.3-18-g5258