diff options
Diffstat (limited to 'clang/lib/Sema/SemaChecking.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaChecking.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp index 3e3d60e0531..0501f63e90b 100644 --- a/clang/lib/Sema/SemaChecking.cpp +++ b/clang/lib/Sema/SemaChecking.cpp @@ -546,6 +546,10 @@ Sema::CheckBuiltinFunctionCall(FunctionDecl *FDecl, unsigned BuiltinID, if (CheckMipsBuiltinFunctionCall(BuiltinID, TheCall)) return ExprError(); break; + case llvm::Triple::systemz: + if (CheckSystemZBuiltinFunctionCall(BuiltinID, TheCall)) + return ExprError(); + break; case llvm::Triple::x86: case llvm::Triple::x86_64: if (CheckX86BuiltinFunctionCall(BuiltinID, TheCall)) @@ -922,6 +926,20 @@ bool Sema::CheckPPCBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) { return SemaBuiltinConstantArgRange(TheCall, i, l, u); } +bool Sema::CheckSystemZBuiltinFunctionCall(unsigned BuiltinID, + CallExpr *TheCall) { + if (BuiltinID == SystemZ::BI__builtin_tabort) { + Expr *Arg = TheCall->getArg(0); + llvm::APSInt AbortCode(32); + if (Arg->isIntegerConstantExpr(AbortCode, Context) && + AbortCode.getSExtValue() >= 0 && AbortCode.getSExtValue() < 256) + return Diag(Arg->getLocStart(), diag::err_systemz_invalid_tabort_code) + << Arg->getSourceRange(); + } + + return false; +} + bool Sema::CheckX86BuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) { unsigned i = 0, l = 0, u = 0; switch (BuiltinID) { |
