Implement __builtin_eh_return_data_regno() for ARM and MIPS.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175954 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index eaf2e7d..ec57ca3 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -3721,6 +3721,12 @@
virtual CallingConvCheckResult checkCallingConvention(CallingConv CC) const {
return (CC == CC_AAPCS || CC == CC_AAPCS_VFP) ? CCCR_OK : CCCR_Warning;
}
+
+ virtual int getEHDataRegisterNumber(unsigned RegNo) const {
+ if (RegNo == 0) return 0;
+ if (RegNo == 1) return 1;
+ return -1;
+ }
};
const char * const ARMTargetInfo::GCCRegNames[] = {
@@ -4434,6 +4440,12 @@
if (it != Features.end())
Features.erase(it);
}
+
+ virtual int getEHDataRegisterNumber(unsigned RegNo) const {
+ if (RegNo == 0) return 4;
+ if (RegNo == 1) return 5;
+ return -1;
+ }
};
const Builtin::Info MipsTargetInfoBase::BuiltinInfo[] = {