45 static std::pair<bool, bool> GetSignReturnAddress(const Function &F) {  in GetSignReturnAddress()  argument
46   if (F.hasFnAttribute("ptrauth-returns"))  in GetSignReturnAddress()
51   if (!F.hasFnAttribute("sign-return-address"))  in GetSignReturnAddress()
54   StringRef Scope = F.getFnAttribute("sign-return-address").getValueAsString();  in GetSignReturnAddress()
65 static bool ShouldSignWithBKey(const Function &F, const AArch64Subtarget &STI) {  in ShouldSignWithBKey()  argument
66   if (F.hasFnAttribute("ptrauth-returns"))  in ShouldSignWithBKey()
68   if (!F.hasFnAttribute("sign-return-address-key")) {  in ShouldSignWithBKey()
75       F.getFnAttribute("sign-return-address-key").getValueAsString();  in ShouldSignWithBKey()
80 static bool hasELFSignedGOTHelper(const Function &F,  in hasELFSignedGOTHelper()  argument
84   const Module *M = F.getParent();  in hasELFSignedGOTHelper()
92 AArch64FunctionInfo::AArch64FunctionInfo(const Function &F,  in AArch64FunctionInfo()  argument
96   if (F.hasFnAttribute(Attribute::NoRedZone))  in AArch64FunctionInfo()
98   std::tie(SignReturnAddress, SignReturnAddressAll) = GetSignReturnAddress(F);  in AArch64FunctionInfo()
99   SignWithBKey = ShouldSignWithBKey(F, *STI);  in AArch64FunctionInfo()
100   HasELFSignedGOT = hasELFSignedGOTHelper(F, STI);  in AArch64FunctionInfo()
102   IsMTETagged = F.hasFnAttribute(Attribute::SanitizeMemTag);  in AArch64FunctionInfo()
105   BranchTargetEnforcement = F.hasFnAttribute("branch-target-enforcement");  in AArch64FunctionInfo()
106   BranchProtectionPAuthLR = F.hasFnAttribute("branch-protection-pauth-lr");  in AArch64FunctionInfo()
109   SMEFnAttrs = SMEAttrs(F);  in AArch64FunctionInfo()
115   if (F.hasFnAttribute("stack-probe-size"))  in AArch64FunctionInfo()
116     ProbeSize = F.getFnAttributeAsParsedInteger("stack-probe-size");  in AArch64FunctionInfo()
118                F.getParent()->getModuleFlag("stack-probe-size")))  in AArch64FunctionInfo()
123     if (!F.hasFnAttribute("no-stack-arg-probe"))  in AArch64FunctionInfo()
131     if (F.hasFnAttribute("probe-stack"))  in AArch64FunctionInfo()
132       ProbeKind = F.getFnAttribute("probe-stack").getValueAsString();  in AArch64FunctionInfo()
134                  F.getParent()->getModuleFlag("probe-stack")))  in AArch64FunctionInfo()
194     const Function &F = MF.getFunction();  in needsAsyncDwarfUnwindInfo()  local
201         ((F.getUWTableKind() == UWTableKind::Async && !F.hasMinSize()) ||  in needsAsyncDwarfUnwindInfo()