add support, testcases, and dox for the new GHC calling
convention. Patch by David Terei!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98212 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp
index 98e3f4e..27807f2 100644
--- a/lib/Target/X86/X86FastISel.cpp
+++ b/lib/Target/X86/X86FastISel.cpp
@@ -172,7 +172,9 @@
CCAssignFn *X86FastISel::CCAssignFnForCall(CallingConv::ID CC,
bool isTaillCall) {
if (Subtarget->is64Bit()) {
- if (Subtarget->isTargetWin64())
+ if (CC == CallingConv::GHC)
+ return CC_X86_64_GHC;
+ else if (Subtarget->isTargetWin64())
return CC_X86_Win64_C;
else
return CC_X86_64_C;
@@ -182,6 +184,8 @@
return CC_X86_32_FastCall;
else if (CC == CallingConv::Fast)
return CC_X86_32_FastCC;
+ else if (CC == CallingConv::GHC)
+ return CC_X86_32_GHC;
else
return CC_X86_32_C;
}