================
@@ -559,31 +559,86 @@ SemaARM::ArmStreamingType getArmStreamingFnType(const
FunctionDecl *FD) {
return SemaARM::ArmNonStreaming;
}
-static void checkArmStreamingBuiltin(Sema &S, CallExpr *TheCall,
- const FunctionDecl *FD,
- SemaARM::ArmStreamingType BuiltinType) {
+static bool checkArmStreamingBuiltin(Sema &S, CallExpr *TheCall,
+ FunctionDecl *FD,
+ SemaARM::ArmStreamingType BuiltinType,
+ unsigned BuiltinID) {
SemaARM::ArmStreamingType FnType = getArmStreamingFnType(FD);
- if (BuiltinType == SemaARM::ArmStreamingOrSVE2p1) {
- // Check intrinsics that are available in [sve2p1 or sme/sme2].
- llvm::StringMap<bool> CallerFeatureMap;
- S.Context.getFunctionFeatureMap(CallerFeatureMap, FD);
- if (Builtin::evaluateRequiredTargetFeatures("sve2p1", CallerFeatureMap))
- BuiltinType = SemaARM::ArmStreamingCompatible;
- else
+
+ // Check if the intrinsic is available in the right mode, i.e.
+ // * When compiling for SME only, the caller must be in streaming mode.
+ // * When compiling for SVE only, the caller must be in non-streaming mode.
+ // * When compiling for both SVE and SME, the caller can be in either mode.
+ if (BuiltinType == SemaARM::VerifyRuntimeMode) {
+ static llvm::StringMap<bool> CallerFeatureMapWithoutSVE,
+ CallerFeatureMapWithoutSME;
+
+ // Cache the feature maps, to avoid having to recalculate this for each
+ // builtin call.
+ static unsigned CachedODRHash = 0;
----------------
sdesmalen-arm wrote:
Done
https://github.com/llvm/llvm-project/pull/93802
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