6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-07-24 22:24:54 +00:00
Code Issues Projects Releases Wiki Activity

Add bswap intrinsics as documented in the Language Reference

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25309 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nate Begeman
2006-01-14 01:25:24 +00:00
parent 6283760cd1
commit 6fb3bd6a65
8 changed files with 113 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
lib/VMCore/Verifier.cpp
View File

@@ -749,6 +749,36 @@ void Verifier::visitIntrinsicFunctionCall(Intrinsic::ID ID, CallInst &CI) {
NumArgs = 0;
break;
case Intrinsic::bswap_i16:
Assert1(FT->getNumParams() == 1,
"Illegal # arguments for intrinsic function!", IF);
Assert1(FT->getReturnType() == FT->getParamType(0),
"Return type does not match source type", IF);
Assert1(FT->getReturnType() == Type::UShortTy,
"Return type is not ushort!", IF);
NumArgs = 1;
break;
case Intrinsic::bswap_i32:
Assert1(FT->getNumParams() == 1,
"Illegal # arguments for intrinsic function!", IF);
Assert1(FT->getReturnType() == FT->getParamType(0),
"Return type does not match source type", IF);
Assert1(FT->getReturnType() == Type::UIntTy,
"Return type is not uint!", IF);
NumArgs = 1;
break;
case Intrinsic::bswap_i64:
Assert1(FT->getNumParams() == 1,
"Illegal # arguments for intrinsic function!", IF);
Assert1(FT->getReturnType() == FT->getParamType(0),
"Return type does not match source type", IF);
Assert1(FT->getReturnType() == Type::ULongTy,
"Return type is not ulong!", IF);
NumArgs = 1;
break;
case Intrinsic::ctpop:
case Intrinsic::ctlz:
case Intrinsic::cttz: