Add symantic support for the Pascal calling convention via
"__attribute((pascal))" or "__pascal" (and "_pascal" under
-fborland-extensions). Support still needs to be added to llvm.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112939 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGCall.cpp b/lib/CodeGen/CGCall.cpp
index f698d14..475dfa5 100644
--- a/lib/CodeGen/CGCall.cpp
+++ b/lib/CodeGen/CGCall.cpp
@@ -36,6 +36,7 @@
case CC_X86StdCall: return llvm::CallingConv::X86_StdCall;
case CC_X86FastCall: return llvm::CallingConv::X86_FastCall;
case CC_X86ThisCall: return llvm::CallingConv::X86_ThisCall;
+ // TODO: add support for CC_X86Pascal to llvm
}
}
@@ -100,6 +101,9 @@
if (D->hasAttr<ThisCallAttr>())
return CC_X86ThisCall;
+ if (D->hasAttr<PascalAttr>())
+ return CC_X86Pascal;
+
return CC_C;
}