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| author | Peter Collingbourne <peter@pcc.me.uk> | 2013-02-22 19:24:35 +0000 |
|---|---|---|
| committer | Peter Collingbourne <peter@pcc.me.uk> | 2013-02-22 19:24:35 +0000 |
| commit | 4c67aa96401b67b5200e701cff87485067ab0792 (patch) | |
| tree | ba20c266d6c80cbdfd3372a01aa9f3b9dc78662b /lib/CodeGen | |
| parent | 0b849d34b3a9574615e98e108db4e8099e9032e0 (diff) | |
Add support for coldcc to clang
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175912 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/CGCall.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/CodeGen/CGCall.cpp b/lib/CodeGen/CGCall.cpp index 9fd31fe253..f2c2d0a85d 100644 --- a/lib/CodeGen/CGCall.cpp +++ b/lib/CodeGen/CGCall.cpp @@ -37,6 +37,7 @@ using namespace CodeGen; static unsigned ClangCallConvToLLVMCallConv(CallingConv CC) { switch (CC) { default: return llvm::CallingConv::C; + case CC_Cold: return llvm::CallingConv::Cold; case CC_X86StdCall: return llvm::CallingConv::X86_StdCall; case CC_X86FastCall: return llvm::CallingConv::X86_FastCall; case CC_X86ThisCall: return llvm::CallingConv::X86_ThisCall; @@ -135,6 +136,9 @@ CodeGenTypes::arrangeFreeFunctionType(CanQual<FunctionProtoType> FTP) { static CallingConv getCallingConventionForDecl(const Decl *D) { // Set the appropriate calling convention for the Function. + if (D->hasAttr<ColdCCAttr>()) + return CC_Cold; + if (D->hasAttr<StdCallAttr>()) return CC_X86StdCall; |