#include "ABIInfo.h"
#include "CIRGenFunction.h"
#include "CIRGenModule.h"
#include "TargetInfo.h"
#include "clang/AST/Decl.h"
#include "clang/CIR/MissingFeatures.h"

Enumerations

enum class ArmSMEInlinability : uint8_t {
Ok = 0 , ErrorCalleeRequiresNewZA = 1 << 0 , ErrorCalleeRequiresNewZT0 = 1 << 1 , WarnIncompatibleStreamingModes = 1 << 2 ,
ErrorIncompatibleStreamingModes = 1 << 3 , IncompatibleStreamingModes , LLVM_MARK_AS_BITMASK_ENUM =(ErrorIncompatibleStreamingModes) , Ok = 0 ,
ErrorCalleeRequiresNewZA = 1 << 0 , ErrorCalleeRequiresNewZT0 = 1 << 1 , WarnIncompatibleStreamingModes = 1 << 2 , ErrorIncompatibleStreamingModes = 1 << 3 ,
IncompatibleStreamingModes , LLVM_MARK_AS_BITMASK_ENUM =(ErrorIncompatibleStreamingModes)
}

Functions
static bool	isStreamingCompatible (const FunctionDecl *fd)
static ArmSMEInlinability	getArmSMEInlinability (const FunctionDecl caller, const FunctionDecl callee)
	Determines if there are any Arm SME ABI issues with inlining `Callee` into `Caller`.

Enumeration Type Documentation

◆ ArmSMEInlinability

enum class ArmSMEInlinability : uint8_t

strong

Enumerator
Ok
ErrorCalleeRequiresNewZA
ErrorCalleeRequiresNewZT0
WarnIncompatibleStreamingModes
ErrorIncompatibleStreamingModes
IncompatibleStreamingModes
LLVM_MARK_AS_BITMASK_ENUM
Ok
ErrorCalleeRequiresNewZA
ErrorCalleeRequiresNewZT0
WarnIncompatibleStreamingModes
ErrorIncompatibleStreamingModes
IncompatibleStreamingModes
LLVM_MARK_AS_BITMASK_ENUM

Definition at line 60 of file AArch64.cpp.

Function Documentation

◆ getArmSMEInlinability()

ArmSMEInlinability getArmSMEInlinability	(	const FunctionDecl *	caller,
		const FunctionDecl *	callee )

static

Determines if there are any Arm SME ABI issues with inlining Callee into Caller.

Returns the issue (if any) in the ArmSMEInlinability bit enum.

Definition at line 82 of file AArch64.cpp.

References ErrorCalleeRequiresNewZA, ErrorCalleeRequiresNewZT0, ErrorIncompatibleStreamingModes, clang::Decl::getAttr(), clang::IsArmStreamingFunction(), isStreamingCompatible(), Ok, and WarnIncompatibleStreamingModes.

◆ isStreamingCompatible()

bool isStreamingCompatible ( const FunctionDecl * fd )

static

Definition at line 73 of file AArch64.cpp.

References clang::Type::getAs(), clang::ValueDecl::getType(), and clang::FunctionType::SME_PStateSMCompatibleMask.