6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-14 11:32:34 +00:00
Code Issues Projects Releases Wiki Activity

Add support for the returnaddress and frameaddress intrinsics

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11433 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-02-14 02:55:36 +00:00
parent 4a6f9a40b7
commit fe1554a080
2 changed files with 24 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
lib/Target/CBackend/CBackend.cpp
View File

@ -1157,6 +1157,8 @@ void CWriter::lowerIntrinsics(Module &M) {
case Intrinsic::va_start:
case Intrinsic::va_copy:
case Intrinsic::va_end:
case Intrinsic::returnaddress:
case Intrinsic::frameaddress:
// We directly implement these intrinsics
break;
default:
@ -1205,6 +1207,16 @@ void CWriter::visitCallInst(CallInst &I) {
writeOperand(I.getOperand(1));
Out << ")";
return;
case Intrinsic::returnaddress:
Out << "__builtin_return_address(";
writeOperand(I.getOperand(1));
Out << ")";
return;
case Intrinsic::frameaddress:
Out << "__builtin_frame_address(";
writeOperand(I.getOperand(1));
Out << ")";
return;
}
}
visitCallSite(&I);

12
lib/Target/CBackend/Writer.cpp
View File

@ -1157,6 +1157,8 @@ void CWriter::lowerIntrinsics(Module &M) {
case Intrinsic::va_start:
case Intrinsic::va_copy:
case Intrinsic::va_end:
case Intrinsic::returnaddress:
case Intrinsic::frameaddress:
// We directly implement these intrinsics
break;
default:
@ -1205,6 +1207,16 @@ void CWriter::visitCallInst(CallInst &I) {
writeOperand(I.getOperand(1));
Out << ")";
return;
case Intrinsic::returnaddress:
Out << "__builtin_return_address(";
writeOperand(I.getOperand(1));
Out << ")";
return;
case Intrinsic::frameaddress:
Out << "__builtin_frame_address(";
writeOperand(I.getOperand(1));
Out << ")";
return;
}
}
visitCallSite(&I);