================
@@ -3023,6 +3151,66 @@ static void checkArmStreamingBuiltin(Sema &S, CallExpr
*TheCall,
<< TheCall->getSourceRange() << "streaming compatible";
return;
}
+
+ if (FnType == ArmNonStreaming && BuiltinType == ArmStreaming) {
+ S.Diag(TheCall->getBeginLoc(),
diag::warn_attribute_arm_sm_incompat_builtin)
+ << TheCall->getSourceRange() << "non-streaming";
+ }
+}
+
+static bool hasSMEZAState(const FunctionDecl *FD) {
+ if (FD->hasAttr<ArmNewZAAttr>())
+ return true;
+ if (const auto *T = FD->getType()->getAs<FunctionProtoType>())
+ if (T->getAArch64SMEAttributes() & FunctionType::SME_PStateZASharedMask)
+ return true;
+ return false;
+}
+
+static bool hasSMEZAState(unsigned BuiltinID) {
+ switch (BuiltinID) {
+ default:
+ return false;
+#define GET_SME_BUILTIN_HAS_ZA_STATE
+#include "clang/Basic/arm_sme_builtins_za_state.inc"
+#undef GET_SME_BUILTIN_HAS_ZA_STATE
+ }
+}
+
+bool Sema::CheckSMEBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) {
+ if (const FunctionDecl *FD = getCurFunctionDecl()) {
+ bool debug = FD->getDeclName().getAsString() == "incompat_sve_sm";
+ std::optional<ArmStreamingType> BuiltinType;
+
+ switch (BuiltinID) {
+ default:
+ break;
+#define GET_SME_STREAMING_ATTRS
+#include "clang/Basic/arm_sme_streaming_attrs.inc"
----------------
SamTebbs33 wrote:
Kept the function separate as per our offline discussion.
https://github.com/llvm/llvm-project/pull/74064
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