NVPTXSetByValParamAlign.cpp File Reference

#include "NVPTX.h"
#include "NVPTXUtilities.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/Instructions.h"
#include "llvm/InitializePasses.h"
#include "llvm/Pass.h"
#include "llvm/Support/Debug.h"
#include <queue>

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "nvptx-set-byval-param-align"

Functions
	INITIALIZE_PASS (NVPTXSetByValParamAlignLegacyPass, "nvptx-set-byval-param-align", "Set alignment of byval parameters (NVPTX)", false, false) static Align setByValParamAlign(Argument *Arg)
static void	propagateAlignmentToLoads (Value *Val, Align NewAlign, const DataLayout &DL)
static bool	setByValParamAlignment (Function &F)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "nvptx-set-byval-param-align"

Definition at line 39 of file NVPTXSetByValParamAlign.cpp.

Function Documentation

INITIALIZE_PASS()

INITIALIZE_PASS	(	NVPTXSetByValParamAlignLegacyPass	,
		"nvptx-set-byval-param-align"	,
		"Set alignment of byval parameters (NVPTX)"	,
		false	,
		false	)

Definition at line 58 of file NVPTXSetByValParamAlign.cpp.

References llvm::dbgs(), DL, F, llvm::getFunctionParamOptimizedAlign(), llvm::Attribute::getWithAlignment(), LLVM_DEBUG, and llvm::Align::value().

propagateAlignmentToLoads()

void propagateAlignmentToLoads ( Value * Val, Align NewAlign, const DataLayout & DL )

static

Definition at line 89 of file NVPTXSetByValParamAlign.cpp.

References assert(), llvm::cast(), llvm::commonAlignment(), DL, llvm::dyn_cast(), llvm::APInt::getLimitedValue(), llvm::APInt::getZero(), I, llvm::isa(), llvm::Offset, llvm::SmallVectorTemplateBase< T, bool >::push_back(), and llvm::Value::users().

Referenced by setByValParamAlignment().

setByValParamAlignment()

bool setByValParamAlignment ( Function & F )

static

Definition at line 137 of file NVPTXSetByValParamAlign.cpp.

References Changed, DL, F, and propagateAlignmentToLoads().

Referenced by llvm::NVPTXSetByValParamAlignPass::run().