diff options
Diffstat (limited to 'clang/lib/Sema/SemaChecking.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaChecking.cpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp index abcccbaf18f..3e3d60e0531 100644 --- a/clang/lib/Sema/SemaChecking.cpp +++ b/clang/lib/Sema/SemaChecking.cpp @@ -551,6 +551,12 @@ Sema::CheckBuiltinFunctionCall(FunctionDecl *FDecl, unsigned BuiltinID, if (CheckX86BuiltinFunctionCall(BuiltinID, TheCall)) return ExprError(); break; + case llvm::Triple::ppc: + case llvm::Triple::ppc64: + case llvm::Triple::ppc64le: + if (CheckPPCBuiltinFunctionCall(BuiltinID, TheCall)) + return ExprError(); + break; default: break; } @@ -895,6 +901,27 @@ bool Sema::CheckMipsBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) { return SemaBuiltinConstantArgRange(TheCall, i, l, u); } +bool Sema::CheckPPCBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) { + unsigned i = 0, l = 0, u = 0; + switch (BuiltinID) { + default: return false; + case PPC::BI__builtin_altivec_crypto_vshasigmaw: + case PPC::BI__builtin_altivec_crypto_vshasigmad: + return SemaBuiltinConstantArgRange(TheCall, 1, 0, 1) || + SemaBuiltinConstantArgRange(TheCall, 2, 0, 15); + case PPC::BI__builtin_tbegin: + case PPC::BI__builtin_tend: i = 0; l = 0; u = 1; break; + case PPC::BI__builtin_tsr: i = 0; l = 0; u = 7; break; + case PPC::BI__builtin_tabortwc: + case PPC::BI__builtin_tabortdc: i = 0; l = 0; u = 31; break; + case PPC::BI__builtin_tabortwci: + case PPC::BI__builtin_tabortdci: + return SemaBuiltinConstantArgRange(TheCall, 0, 0, 31) || + SemaBuiltinConstantArgRange(TheCall, 2, 0, 31); + } + return SemaBuiltinConstantArgRange(TheCall, i, l, u); +} + bool Sema::CheckX86BuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) { unsigned i = 0, l = 0, u = 0; switch (BuiltinID) { |
