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Merge pull request #1999 from jbj/ir-copy-unloaded-result
C++: Make sure there's a Instruction for each Expr
This commit is contained in:
Dave Bartolomeo
@@ -51,20 +51,23 @@ private module Cached {
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Expr getInstructionConvertedResultExpression(Instruction instruction) {
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exists(TranslatedExpr translatedExpr |
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translatedExpr = getTranslatedExpr(result) and
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instruction = translatedExpr.getResult()
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instruction = translatedExpr.getResult() and
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// Only associate `instruction` with this expression if the translated
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// expression actually produced the instruction; not if it merely
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// forwarded the result of another translated expression.
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instruction = translatedExpr.getInstruction(_)
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)
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}
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cached
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Expr getInstructionUnconvertedResultExpression(Instruction instruction) {
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exists(Expr converted, TranslatedExpr translatedExpr |
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exists(Expr converted |
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result = converted.(Conversion).getExpr+()
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or
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result = converted
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|
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not result instanceof Conversion and
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translatedExpr = getTranslatedExpr(converted) and
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instruction = translatedExpr.getResult()
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converted = getInstructionConvertedResultExpression(instruction)
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)
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}
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@@ -45,6 +45,7 @@ newtype TInstructionTag =
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ConditionValueResultLoadTag() or
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BoolConversionConstantTag() or
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BoolConversionCompareTag() or
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ResultCopyTag() or
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LoadTag() or // Implicit load due to lvalue-to-rvalue conversion
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CatchTag() or
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ThrowTag() or
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@@ -9,6 +9,7 @@ private import InstructionTag
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private import TranslatedCondition
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private import TranslatedFunction
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private import TranslatedStmt
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private import TranslatedExpr
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private import IRConstruction
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private import semmle.code.cpp.models.interfaces.SideEffect
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@@ -235,6 +236,15 @@ newtype TTranslatedElement =
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expr.hasLValueToRValueConversion() and
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not ignoreLoad(expr)
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} or
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TTranslatedResultCopy(Expr expr) {
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not ignoreExpr(expr) and
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exprNeedsCopyIfNotLoaded(expr) and
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// Doesn't have a TTranslatedLoad
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not (
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expr.hasLValueToRValueConversion() and
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not ignoreLoad(expr)
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)
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} or
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// An expression most naturally translated as control flow.
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TTranslatedNativeCondition(Expr expr) {
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not ignoreExpr(expr) and
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@@ -62,12 +62,11 @@ abstract class TranslatedExpr extends TranslatedElement {
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/**
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* Holds if the result of this `TranslatedExpr` is a glvalue.
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*/
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private predicate isResultGLValue() {
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predicate isResultGLValue() {
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// This implementation is overridden in `TranslatedCoreExpr` to mark them
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// as glvalues if they have loads on them. It's not overridden in
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// `TranslatedResultCopy` since result copies never have loads.
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expr.isGLValueCategory()
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or
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// If this TranslatedExpr doesn't produce the result, then it must represent
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// a glvalue that is then loaded by a TranslatedLoad.
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not producesExprResult()
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}
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final override Locatable getAST() { result = expr }
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@@ -96,14 +95,28 @@ abstract class TranslatedExpr extends TranslatedElement {
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abstract class TranslatedCoreExpr extends TranslatedExpr {
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final override string toString() { result = expr.toString() }
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/**
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* Holds if the result of this `TranslatedExpr` is a glvalue.
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*/
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override predicate isResultGLValue() {
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super.isResultGLValue()
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or
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// If this TranslatedExpr doesn't produce the result, then it must represent
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// a glvalue that is then loaded by a TranslatedLoad.
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hasLoad()
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}
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final predicate hasLoad() {
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expr.hasLValueToRValueConversion() and
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not ignoreLoad(expr)
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}
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final override predicate producesExprResult() {
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// If there's no load, then this is the only TranslatedExpr for this
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// expression.
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not expr.hasLValueToRValueConversion()
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or
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// If we're supposed to ignore the load on this expression, then this
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// is the only TranslatedExpr.
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ignoreLoad(expr)
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not hasLoad() and
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// If there's a result copy, then this expression's result is the copy.
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not exprNeedsCopyIfNotLoaded(expr)
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}
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}
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@@ -288,6 +301,48 @@ class TranslatedLoad extends TranslatedExpr, TTranslatedLoad {
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private TranslatedCoreExpr getOperand() { result.getExpr() = expr }
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}
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/**
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* IR translation of an implicit lvalue-to-rvalue conversion on the result of
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* an expression.
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*/
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class TranslatedResultCopy extends TranslatedExpr, TTranslatedResultCopy {
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TranslatedResultCopy() { this = TTranslatedResultCopy(expr) }
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override string toString() { result = "Result of " + expr.toString() }
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override Instruction getFirstInstruction() { result = getOperand().getFirstInstruction() }
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override TranslatedElement getChild(int id) { id = 0 and result = getOperand() }
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override predicate hasInstruction(Opcode opcode, InstructionTag tag, CppType resultType) {
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tag = ResultCopyTag() and
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opcode instanceof Opcode::CopyValue and
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resultType = getOperand().getResultType()
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}
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override Instruction getInstructionSuccessor(InstructionTag tag, EdgeKind kind) {
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tag = ResultCopyTag() and
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result = getParent().getChildSuccessor(this) and
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kind instanceof GotoEdge
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}
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override Instruction getChildSuccessor(TranslatedElement child) {
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child = getOperand() and result = getInstruction(ResultCopyTag())
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}
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override Instruction getResult() { result = getInstruction(ResultCopyTag()) }
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override Instruction getInstructionOperand(InstructionTag tag, OperandTag operandTag) {
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tag = ResultCopyTag() and
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operandTag instanceof UnaryOperandTag and
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result = getOperand().getResult()
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}
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final override predicate producesExprResult() { any() }
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private TranslatedCoreExpr getOperand() { result.getExpr() = expr }
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}
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class TranslatedCommaExpr extends TranslatedNonConstantExpr {
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override CommaExpr expr;
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@@ -2403,6 +2458,58 @@ class TranslatedErrorExpr extends TranslatedSingleInstructionExpr {
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final override Opcode getOpcode() { result instanceof Opcode::Error }
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}
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/**
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* Holds if the translation of `expr` will not directly generate any
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* `Instruction` for use as result. For such instructions we can synthesize a
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* `CopyValue` instruction to ensure that there is a 1-to-1 mapping between
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* expressions and result-bearing instructions.
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*/
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// This should ideally be a dispatch predicate on TranslatedNonConstantExpr,
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// but it doesn't look monotonic to QL.
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predicate exprNeedsCopyIfNotLoaded(Expr expr) {
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(
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expr instanceof AssignExpr
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or
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expr instanceof AssignOperation and
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not expr.isPRValueCategory() // is C++
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or
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expr instanceof PrefixCrementOperation and
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not expr.isPRValueCategory() // is C++
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or
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expr instanceof PointerDereferenceExpr
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or
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expr instanceof AddressOfExpr
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or
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expr instanceof BuiltInOperationBuiltInAddressOf
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or
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// No case for ParenthesisExpr to avoid getting too many instructions
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expr instanceof ReferenceDereferenceExpr
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or
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expr instanceof ReferenceToExpr
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or
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expr instanceof CommaExpr
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or
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expr instanceof ConditionDeclExpr
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// TODO: simplify TranslatedStmtExpr too
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) and
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not exprImmediatelyDiscarded(expr)
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}
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/**
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* Holds if `expr` is immediately discarded. Such expressions do not need a
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* `CopyValue` because it's unlikely that anyone is interested in their value.
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*/
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private predicate exprImmediatelyDiscarded(Expr expr) {
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exists(ExprStmt s |
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s = expr.getParent() and
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not exists(StmtExpr se | s = se.getStmt().(Block).getLastStmt())
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)
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or
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exists(CommaExpr c | c.getLeftOperand() = expr)
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or
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exists(ForStmt for | for.getUpdate() = expr)
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}
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/**
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* The IR translation of an `__assume` expression. We currently translate these as `NoOp`. In the
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* future, we will probably want to do something better. At a minimum, we can model `__assume(0)` as
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@@ -1,6 +1,16 @@
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| escape.cpp:111:18:111:21 | CopyValue | no_+0:0 | no_+0:0 |
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| escape.cpp:115:19:115:28 | PointerAdd[4] | no_+0:0 | no_+0:0 |
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| escape.cpp:115:20:115:23 | CopyValue | no_+0:0 | no_+0:0 |
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| escape.cpp:116:19:116:28 | PointerSub[4] | no_+0:0 | no_+0:0 |
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| escape.cpp:116:20:116:23 | CopyValue | no_+0:0 | no_+0:0 |
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| escape.cpp:117:19:117:26 | PointerAdd[4] | no_+0:0 | no_+0:0 |
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| escape.cpp:117:23:117:26 | CopyValue | no_+0:0 | no_+0:0 |
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| escape.cpp:118:9:118:12 | CopyValue | no_+0:0 | no_+0:0 |
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| escape.cpp:120:12:120:15 | CopyValue | no_+0:0 | no_+0:0 |
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| escape.cpp:123:14:123:17 | CopyValue | no_+0:0 | no_+0:0 |
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| escape.cpp:124:15:124:18 | CopyValue | no_+0:0 | no_+0:0 |
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| escape.cpp:127:9:127:12 | CopyValue | no_+0:0 | no_+0:0 |
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| escape.cpp:129:12:129:15 | CopyValue | no_+0:0 | no_+0:0 |
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| escape.cpp:134:5:134:18 | Convert | no_Array+0:0 | no_Array+0:0 |
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| escape.cpp:134:11:134:18 | Convert | no_Array+0:0 | no_Array+0:0 |
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| escape.cpp:135:5:135:12 | Convert | no_Array+0:0 | no_Array+0:0 |
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@@ -16,9 +26,14 @@
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| escape.cpp:140:21:140:32 | FieldAddress[z] | no_Point+8:0 | no_Point+8:0 |
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| escape.cpp:141:27:141:27 | FieldAddress[x] | no_Point+0:0 | no_Point+0:0 |
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| escape.cpp:142:14:142:14 | FieldAddress[y] | no_Point+4:0 | no_Point+4:0 |
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| escape.cpp:143:19:143:27 | CopyValue | no_Point+0:0 | no_Point+0:0 |
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| escape.cpp:143:31:143:31 | FieldAddress[y] | no_Point+4:0 | no_Point+4:0 |
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| escape.cpp:144:6:144:14 | CopyValue | no_Point+0:0 | no_Point+0:0 |
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| escape.cpp:144:18:144:18 | FieldAddress[y] | no_Point+4:0 | no_Point+4:0 |
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| escape.cpp:145:20:145:30 | CopyValue | no_Point+8:0 | no_Point+8:0 |
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| escape.cpp:145:30:145:30 | FieldAddress[z] | no_Point+8:0 | no_Point+8:0 |
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| escape.cpp:146:5:146:18 | CopyValue | no_Point+8:0 | no_Point+8:0 |
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| escape.cpp:146:7:146:17 | CopyValue | no_Point+8:0 | no_Point+8:0 |
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| escape.cpp:146:17:146:17 | FieldAddress[z] | no_Point+8:0 | no_Point+8:0 |
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| escape.cpp:149:5:149:14 | ConvertToBase[Derived : Intermediate1] | no_Derived+0:0 | no_Derived+0:0 |
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| escape.cpp:149:5:149:14 | ConvertToBase[Intermediate1 : Base] | no_Derived+0:0 | no_Derived+0:0 |
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@@ -30,18 +45,42 @@
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| escape.cpp:151:16:151:17 | FieldAddress[i2] | no_Derived+16:0 | no_Derived+16:0 |
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| escape.cpp:152:19:152:28 | ConvertToBase[Derived : Intermediate2] | no_Derived+12:0 | no_Derived+12:0 |
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| escape.cpp:152:30:152:31 | FieldAddress[i2] | no_Derived+16:0 | no_Derived+16:0 |
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| escape.cpp:155:17:155:30 | CopyValue | no_ssa_addrOf+0:0 | no_ssa_addrOf+0:0 |
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| escape.cpp:155:17:155:30 | Store | no_ssa_addrOf+0:0 | no_ssa_addrOf+0:0 |
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| escape.cpp:158:17:158:28 | CopyValue | no_ssa_refTo+0:0 | no_ssa_refTo+0:0 |
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| escape.cpp:158:17:158:28 | Store | no_ssa_refTo+0:0 | no_ssa_refTo+0:0 |
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| escape.cpp:161:19:161:42 | Convert | no_ssa_refToArrayElement+0:0 | no_ssa_refToArrayElement+0:0 |
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| escape.cpp:161:19:161:45 | CopyValue | no_ssa_refToArrayElement+20:0 | no_ssa_refToArrayElement+20:0 |
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| escape.cpp:161:19:161:45 | PointerAdd[4] | no_ssa_refToArrayElement+20:0 | no_ssa_refToArrayElement+20:0 |
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| escape.cpp:161:19:161:45 | Store | no_ssa_refToArrayElement+20:0 | no_ssa_refToArrayElement+20:0 |
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| escape.cpp:164:24:164:40 | CopyValue | no_ssa_refToArray+0:0 | no_ssa_refToArray+0:0 |
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| escape.cpp:164:24:164:40 | Store | no_ssa_refToArray+0:0 | no_ssa_refToArray+0:0 |
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| escape.cpp:167:19:167:28 | CopyValue | passByPtr+0:0 | passByPtr+0:0 |
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| escape.cpp:170:21:170:29 | CopyValue | passByRef+0:0 | passByRef+0:0 |
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| escape.cpp:173:22:173:38 | CopyValue | no_ssa_passByPtr+0:0 | no_ssa_passByPtr+0:0 |
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| escape.cpp:176:24:176:39 | CopyValue | no_ssa_passByRef+0:0 | no_ssa_passByRef+0:0 |
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| escape.cpp:179:22:179:42 | CopyValue | no_ssa_passByPtr_ret+0:0 | no_ssa_passByPtr_ret+0:0 |
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| escape.cpp:182:24:182:43 | CopyValue | no_ssa_passByRef_ret+0:0 | no_ssa_passByRef_ret+0:0 |
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| escape.cpp:185:30:185:40 | CopyValue | passByPtr2+0:0 | passByPtr2+0:0 |
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| escape.cpp:188:32:188:41 | CopyValue | passByRef2+0:0 | passByRef2+0:0 |
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| escape.cpp:191:30:191:42 | Call | none | passByPtr3+0:0 |
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| escape.cpp:191:44:191:54 | CopyValue | passByPtr3+0:0 | passByPtr3+0:0 |
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| escape.cpp:194:32:194:46 | Call | none | passByRef3+0:0 |
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| escape.cpp:194:32:194:59 | CopyValue | none | passByRef3+0:0 |
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| escape.cpp:194:48:194:57 | CopyValue | passByRef3+0:0 | passByRef3+0:0 |
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| escape.cpp:199:17:199:34 | CopyValue | no_ssa_passByPtr4+0:0 | no_ssa_passByPtr4+0:0 |
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| escape.cpp:199:37:199:54 | CopyValue | no_ssa_passByPtr5+0:0 | no_ssa_passByPtr5+0:0 |
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| escape.cpp:202:5:202:19 | Call | none | passByRef6+0:0 |
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| escape.cpp:202:5:202:32 | CopyValue | none | passByRef6+0:0 |
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| escape.cpp:202:21:202:30 | CopyValue | passByRef6+0:0 | passByRef6+0:0 |
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| escape.cpp:205:5:205:19 | Call | none | no_ssa_passByRef7+0:0 |
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| escape.cpp:205:5:205:39 | CopyValue | none | no_ssa_passByRef7+0:0 |
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| escape.cpp:205:21:205:37 | CopyValue | no_ssa_passByRef7+0:0 | no_ssa_passByRef7+0:0 |
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| escape.cpp:209:14:209:25 | Call | none | no_ssa_c+0:0 |
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| escape.cpp:217:14:217:16 | CopyValue | c2+0:0 | c2+0:0 |
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| escape.cpp:221:8:221:19 | Call | none | c3+0:0 |
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| escape.cpp:225:17:225:28 | Call | none | c4+0:0 |
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| escape.cpp:247:2:247:27 | Store | condEscape1+0:0 | condEscape1+0:0 |
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| escape.cpp:247:16:247:27 | CopyValue | condEscape1+0:0 | condEscape1+0:0 |
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| escape.cpp:249:9:249:34 | Store | condEscape2+0:0 | condEscape2+0:0 |
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| escape.cpp:249:23:249:34 | CopyValue | condEscape2+0:0 | condEscape2+0:0 |
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File diff suppressed because it is too large
Load Diff
@@ -215,8 +215,9 @@ ssa.cpp:
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# 70| r1_3(int) = Constant[1] :
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# 70| r1_4(char *) = PointerAdd[1] : r1_2, r1_3
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# 70| m1_5(char *) = Store : &:r1_1, r1_4
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# 70| m1_6(char) = Store : &:r1_2, r1_0
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# 70| m1_7(unknown) = Chi : total:m3_0, partial:m1_6
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# 70| r1_6(glval<char>) = CopyValue : r1_2
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# 70| m1_7(char) = Store : &:r1_6, r1_0
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# 70| m1_8(unknown) = Chi : total:m3_0, partial:m1_7
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#-----| Goto (back edge) -> Block 3
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# 71| Block 2
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@@ -227,7 +228,7 @@ ssa.cpp:
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# 68| v2_4(void) = ExitFunction :
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# 69| Block 3
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# 69| m3_0(unknown) = Phi : from 0:~m0_1, from 1:~m1_7
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# 69| m3_0(unknown) = Phi : from 0:~m0_1, from 1:~m1_8
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# 69| m3_1(int) = Phi : from 0:m0_4, from 1:m3_7
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# 69| m3_2(char *) = Phi : from 0:m0_6, from 1:m1_5
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# 69| r3_3(glval<int>) = VariableAddress[n] :
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@@ -330,18 +331,19 @@ ssa.cpp:
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# 96| m0_9(Point) = Store : &:r0_6, r0_8
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# 97| r0_10(glval<unknown>) = FunctionAddress[Escape] :
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# 97| r0_11(glval<Point>) = VariableAddress[a] :
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# 97| r0_12(void *) = Convert : r0_11
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# 97| v0_13(void) = Call : func:r0_10, 0:r0_12
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# 97| m0_14(unknown) = ^CallSideEffect : ~m0_5
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# 97| m0_15(unknown) = Chi : total:m0_5, partial:m0_14
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# 97| v0_16(void) = ^BufferReadSideEffect[0] : &:r0_12, ~m0_15
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# 97| m0_17(unknown) = ^BufferMayWriteSideEffect[0] : &:r0_12
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# 97| m0_18(unknown) = Chi : total:m0_15, partial:m0_17
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# 98| v0_19(void) = NoOp :
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# 95| v0_20(void) = ReturnVoid :
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# 95| v0_21(void) = UnmodeledUse : mu*
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# 95| v0_22(void) = AliasedUse : ~m0_15
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# 95| v0_23(void) = ExitFunction :
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# 97| r0_12(Point *) = CopyValue : r0_11
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# 97| r0_13(void *) = Convert : r0_12
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# 97| v0_14(void) = Call : func:r0_10, 0:r0_13
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# 97| m0_15(unknown) = ^CallSideEffect : ~m0_5
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# 97| m0_16(unknown) = Chi : total:m0_5, partial:m0_15
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# 97| v0_17(void) = ^BufferReadSideEffect[0] : &:r0_13, ~m0_16
|
||||
# 97| m0_18(unknown) = ^BufferMayWriteSideEffect[0] : &:r0_13
|
||||
# 97| m0_19(unknown) = Chi : total:m0_16, partial:m0_18
|
||||
# 98| v0_20(void) = NoOp :
|
||||
# 95| v0_21(void) = ReturnVoid :
|
||||
# 95| v0_22(void) = UnmodeledUse : mu*
|
||||
# 95| v0_23(void) = AliasedUse : ~m0_16
|
||||
# 95| v0_24(void) = ExitFunction :
|
||||
|
||||
# 100| void MustTotallyOverlap(Point)
|
||||
# 100| Block 0
|
||||
@@ -386,18 +388,19 @@ ssa.cpp:
|
||||
# 107| m0_15(int) = Store : &:r0_11, r0_14
|
||||
# 108| r0_16(glval<unknown>) = FunctionAddress[Escape] :
|
||||
# 108| r0_17(glval<Point>) = VariableAddress[a] :
|
||||
# 108| r0_18(void *) = Convert : r0_17
|
||||
# 108| v0_19(void) = Call : func:r0_16, 0:r0_18
|
||||
# 108| m0_20(unknown) = ^CallSideEffect : ~m0_5
|
||||
# 108| m0_21(unknown) = Chi : total:m0_5, partial:m0_20
|
||||
# 108| v0_22(void) = ^BufferReadSideEffect[0] : &:r0_18, ~m0_21
|
||||
# 108| m0_23(unknown) = ^BufferMayWriteSideEffect[0] : &:r0_18
|
||||
# 108| m0_24(unknown) = Chi : total:m0_21, partial:m0_23
|
||||
# 109| v0_25(void) = NoOp :
|
||||
# 105| v0_26(void) = ReturnVoid :
|
||||
# 105| v0_27(void) = UnmodeledUse : mu*
|
||||
# 105| v0_28(void) = AliasedUse : ~m0_21
|
||||
# 105| v0_29(void) = ExitFunction :
|
||||
# 108| r0_18(Point *) = CopyValue : r0_17
|
||||
# 108| r0_19(void *) = Convert : r0_18
|
||||
# 108| v0_20(void) = Call : func:r0_16, 0:r0_19
|
||||
# 108| m0_21(unknown) = ^CallSideEffect : ~m0_5
|
||||
# 108| m0_22(unknown) = Chi : total:m0_5, partial:m0_21
|
||||
# 108| v0_23(void) = ^BufferReadSideEffect[0] : &:r0_19, ~m0_22
|
||||
# 108| m0_24(unknown) = ^BufferMayWriteSideEffect[0] : &:r0_19
|
||||
# 108| m0_25(unknown) = Chi : total:m0_22, partial:m0_24
|
||||
# 109| v0_26(void) = NoOp :
|
||||
# 105| v0_27(void) = ReturnVoid :
|
||||
# 105| v0_28(void) = UnmodeledUse : mu*
|
||||
# 105| v0_29(void) = AliasedUse : ~m0_22
|
||||
# 105| v0_30(void) = ExitFunction :
|
||||
|
||||
# 111| void MayPartiallyOverlap(int, int)
|
||||
# 111| Block 0
|
||||
@@ -458,18 +461,19 @@ ssa.cpp:
|
||||
# 118| m0_23(Point) = Store : &:r0_20, r0_22
|
||||
# 119| r0_24(glval<unknown>) = FunctionAddress[Escape] :
|
||||
# 119| r0_25(glval<Point>) = VariableAddress[a] :
|
||||
# 119| r0_26(void *) = Convert : r0_25
|
||||
# 119| v0_27(void) = Call : func:r0_24, 0:r0_26
|
||||
# 119| m0_28(unknown) = ^CallSideEffect : ~m0_19
|
||||
# 119| m0_29(unknown) = Chi : total:m0_19, partial:m0_28
|
||||
# 119| v0_30(void) = ^BufferReadSideEffect[0] : &:r0_26, ~m0_29
|
||||
# 119| m0_31(unknown) = ^BufferMayWriteSideEffect[0] : &:r0_26
|
||||
# 119| m0_32(unknown) = Chi : total:m0_29, partial:m0_31
|
||||
# 120| v0_33(void) = NoOp :
|
||||
# 116| v0_34(void) = ReturnVoid :
|
||||
# 116| v0_35(void) = UnmodeledUse : mu*
|
||||
# 116| v0_36(void) = AliasedUse : ~m0_29
|
||||
# 116| v0_37(void) = ExitFunction :
|
||||
# 119| r0_26(Point *) = CopyValue : r0_25
|
||||
# 119| r0_27(void *) = Convert : r0_26
|
||||
# 119| v0_28(void) = Call : func:r0_24, 0:r0_27
|
||||
# 119| m0_29(unknown) = ^CallSideEffect : ~m0_19
|
||||
# 119| m0_30(unknown) = Chi : total:m0_19, partial:m0_29
|
||||
# 119| v0_31(void) = ^BufferReadSideEffect[0] : &:r0_27, ~m0_30
|
||||
# 119| m0_32(unknown) = ^BufferMayWriteSideEffect[0] : &:r0_27
|
||||
# 119| m0_33(unknown) = Chi : total:m0_30, partial:m0_32
|
||||
# 120| v0_34(void) = NoOp :
|
||||
# 116| v0_35(void) = ReturnVoid :
|
||||
# 116| v0_36(void) = UnmodeledUse : mu*
|
||||
# 116| v0_37(void) = AliasedUse : ~m0_30
|
||||
# 116| v0_38(void) = ExitFunction :
|
||||
|
||||
# 122| void MergeMustExactlyOverlap(bool, int, int)
|
||||
# 122| Block 0
|
||||
@@ -773,21 +777,23 @@ ssa.cpp:
|
||||
# 184| m0_10(unsigned int &) = InitializeParameter[d] : &:r0_9
|
||||
# 189| r0_11(glval<unsigned int &>) = VariableAddress[a] :
|
||||
# 189| r0_12(unsigned int &) = Load : &:r0_11, m0_4
|
||||
# 189| r0_13(glval<unsigned int &>) = VariableAddress[b] :
|
||||
# 189| r0_14(unsigned int &) = Load : &:r0_13, m0_6
|
||||
# 190| r0_15(glval<unsigned int &>) = VariableAddress[c] :
|
||||
# 190| r0_16(unsigned int &) = Load : &:r0_15, m0_8
|
||||
# 190| r0_17(unsigned int) = Load : &:r0_16, ~m0_1
|
||||
# 190| r0_18(glval<unsigned int &>) = VariableAddress[d] :
|
||||
# 190| r0_19(unsigned int &) = Load : &:r0_18, m0_10
|
||||
# 190| r0_20(unsigned int) = Load : &:r0_19, ~m0_1
|
||||
# 186| m0_21(unknown) = InlineAsm : ~mu0_2, 0:r0_12, 1:r0_14, 2:r0_17, 3:r0_20
|
||||
# 186| m0_22(unknown) = Chi : total:m0_1, partial:m0_21
|
||||
# 192| v0_23(void) = NoOp :
|
||||
# 184| v0_24(void) = ReturnVoid :
|
||||
# 184| v0_25(void) = UnmodeledUse : mu*
|
||||
# 184| v0_26(void) = AliasedUse : ~m0_22
|
||||
# 184| v0_27(void) = ExitFunction :
|
||||
# 189| r0_13(glval<unsigned int>) = CopyValue : r0_12
|
||||
# 189| r0_14(glval<unsigned int &>) = VariableAddress[b] :
|
||||
# 189| r0_15(unsigned int &) = Load : &:r0_14, m0_6
|
||||
# 189| r0_16(glval<unsigned int>) = CopyValue : r0_15
|
||||
# 190| r0_17(glval<unsigned int &>) = VariableAddress[c] :
|
||||
# 190| r0_18(unsigned int &) = Load : &:r0_17, m0_8
|
||||
# 190| r0_19(unsigned int) = Load : &:r0_18, ~m0_1
|
||||
# 190| r0_20(glval<unsigned int &>) = VariableAddress[d] :
|
||||
# 190| r0_21(unsigned int &) = Load : &:r0_20, m0_10
|
||||
# 190| r0_22(unsigned int) = Load : &:r0_21, ~m0_1
|
||||
# 186| m0_23(unknown) = InlineAsm : ~mu0_2, 0:r0_13, 1:r0_16, 2:r0_19, 3:r0_22
|
||||
# 186| m0_24(unknown) = Chi : total:m0_1, partial:m0_23
|
||||
# 192| v0_25(void) = NoOp :
|
||||
# 184| v0_26(void) = ReturnVoid :
|
||||
# 184| v0_27(void) = UnmodeledUse : mu*
|
||||
# 184| v0_28(void) = AliasedUse : ~m0_24
|
||||
# 184| v0_29(void) = ExitFunction :
|
||||
|
||||
# 198| int PureFunctions(char*, char*, int)
|
||||
# 198| Block 0
|
||||
@@ -852,20 +858,22 @@ ssa.cpp:
|
||||
# 208| m0_8(unknown) = Chi : total:m0_5, partial:m0_7
|
||||
# 209| r0_9(glval<unknown>) = FunctionAddress[memcpy] :
|
||||
# 209| r0_10(glval<int>) = VariableAddress[y] :
|
||||
# 209| r0_11(void *) = Convert : r0_10
|
||||
# 209| r0_12(glval<int>) = VariableAddress[x] :
|
||||
# 209| r0_13(void *) = Convert : r0_12
|
||||
# 209| r0_14(int) = Constant[4] :
|
||||
# 209| r0_15(void *) = Call : func:r0_9, 0:r0_11, 1:r0_13, 2:r0_14
|
||||
# 209| v0_16(void) = ^SizedBufferReadSideEffect[1] : &:r0_13, r0_14, ~mu0_2
|
||||
# 209| m0_17(unknown) = ^SizedBufferMustWriteSideEffect[0] : &:r0_11, r0_14
|
||||
# 209| m0_18(unknown) = Chi : total:m0_8, partial:m0_17
|
||||
# 210| r0_19(glval<int>) = VariableAddress[#return] :
|
||||
# 210| r0_20(glval<int>) = VariableAddress[y] :
|
||||
# 210| r0_21(int) = Load : &:r0_20, ~m0_18
|
||||
# 210| m0_22(int) = Store : &:r0_19, r0_21
|
||||
# 207| r0_23(glval<int>) = VariableAddress[#return] :
|
||||
# 207| v0_24(void) = ReturnValue : &:r0_23, m0_22
|
||||
# 207| v0_25(void) = UnmodeledUse : mu*
|
||||
# 207| v0_26(void) = AliasedUse : ~m0_1
|
||||
# 207| v0_27(void) = ExitFunction :
|
||||
# 209| r0_11(int *) = CopyValue : r0_10
|
||||
# 209| r0_12(void *) = Convert : r0_11
|
||||
# 209| r0_13(glval<int>) = VariableAddress[x] :
|
||||
# 209| r0_14(int *) = CopyValue : r0_13
|
||||
# 209| r0_15(void *) = Convert : r0_14
|
||||
# 209| r0_16(int) = Constant[4] :
|
||||
# 209| r0_17(void *) = Call : func:r0_9, 0:r0_12, 1:r0_15, 2:r0_16
|
||||
# 209| v0_18(void) = ^SizedBufferReadSideEffect[1] : &:r0_15, r0_16, ~mu0_2
|
||||
# 209| m0_19(unknown) = ^SizedBufferMustWriteSideEffect[0] : &:r0_12, r0_16
|
||||
# 209| m0_20(unknown) = Chi : total:m0_8, partial:m0_19
|
||||
# 210| r0_21(glval<int>) = VariableAddress[#return] :
|
||||
# 210| r0_22(glval<int>) = VariableAddress[y] :
|
||||
# 210| r0_23(int) = Load : &:r0_22, ~m0_20
|
||||
# 210| m0_24(int) = Store : &:r0_21, r0_23
|
||||
# 207| r0_25(glval<int>) = VariableAddress[#return] :
|
||||
# 207| v0_26(void) = ReturnValue : &:r0_25, m0_24
|
||||
# 207| v0_27(void) = UnmodeledUse : mu*
|
||||
# 207| v0_28(void) = AliasedUse : ~m0_1
|
||||
# 207| v0_29(void) = ExitFunction :
|
||||
|
||||
@@ -218,7 +218,8 @@ ssa.cpp:
|
||||
# 70| r1_3(int) = Constant[1] :
|
||||
# 70| r1_4(char *) = PointerAdd[1] : r1_2, r1_3
|
||||
# 70| m1_5(char *) = Store : &:r1_1, r1_4
|
||||
# 70| mu1_6(char) = Store : &:r1_2, r1_0
|
||||
# 70| r1_6(glval<char>) = CopyValue : r1_2
|
||||
# 70| mu1_7(char) = Store : &:r1_6, r1_0
|
||||
#-----| Goto (back edge) -> Block 3
|
||||
|
||||
# 71| Block 2
|
||||
@@ -330,16 +331,17 @@ ssa.cpp:
|
||||
# 96| m0_8(Point) = Store : &:r0_5, r0_7
|
||||
# 97| r0_9(glval<unknown>) = FunctionAddress[Escape] :
|
||||
# 97| r0_10(glval<Point>) = VariableAddress[a] :
|
||||
# 97| r0_11(void *) = Convert : r0_10
|
||||
# 97| v0_12(void) = Call : func:r0_9, 0:r0_11
|
||||
# 97| mu0_13(unknown) = ^CallSideEffect : ~mu0_2
|
||||
# 97| v0_14(void) = ^BufferReadSideEffect[0] : &:r0_11, ~mu0_2
|
||||
# 97| mu0_15(unknown) = ^BufferMayWriteSideEffect[0] : &:r0_11
|
||||
# 98| v0_16(void) = NoOp :
|
||||
# 95| v0_17(void) = ReturnVoid :
|
||||
# 95| v0_18(void) = UnmodeledUse : mu*
|
||||
# 95| v0_19(void) = AliasedUse : ~mu0_2
|
||||
# 95| v0_20(void) = ExitFunction :
|
||||
# 97| r0_11(Point *) = CopyValue : r0_10
|
||||
# 97| r0_12(void *) = Convert : r0_11
|
||||
# 97| v0_13(void) = Call : func:r0_9, 0:r0_12
|
||||
# 97| mu0_14(unknown) = ^CallSideEffect : ~mu0_2
|
||||
# 97| v0_15(void) = ^BufferReadSideEffect[0] : &:r0_12, ~mu0_2
|
||||
# 97| mu0_16(unknown) = ^BufferMayWriteSideEffect[0] : &:r0_12
|
||||
# 98| v0_17(void) = NoOp :
|
||||
# 95| v0_18(void) = ReturnVoid :
|
||||
# 95| v0_19(void) = UnmodeledUse : mu*
|
||||
# 95| v0_20(void) = AliasedUse : ~mu0_2
|
||||
# 95| v0_21(void) = ExitFunction :
|
||||
|
||||
# 100| void MustTotallyOverlap(Point)
|
||||
# 100| Block 0
|
||||
@@ -383,16 +385,17 @@ ssa.cpp:
|
||||
# 107| m0_14(int) = Store : &:r0_10, r0_13
|
||||
# 108| r0_15(glval<unknown>) = FunctionAddress[Escape] :
|
||||
# 108| r0_16(glval<Point>) = VariableAddress[a] :
|
||||
# 108| r0_17(void *) = Convert : r0_16
|
||||
# 108| v0_18(void) = Call : func:r0_15, 0:r0_17
|
||||
# 108| mu0_19(unknown) = ^CallSideEffect : ~mu0_2
|
||||
# 108| v0_20(void) = ^BufferReadSideEffect[0] : &:r0_17, ~mu0_2
|
||||
# 108| mu0_21(unknown) = ^BufferMayWriteSideEffect[0] : &:r0_17
|
||||
# 109| v0_22(void) = NoOp :
|
||||
# 105| v0_23(void) = ReturnVoid :
|
||||
# 105| v0_24(void) = UnmodeledUse : mu*
|
||||
# 105| v0_25(void) = AliasedUse : ~mu0_2
|
||||
# 105| v0_26(void) = ExitFunction :
|
||||
# 108| r0_17(Point *) = CopyValue : r0_16
|
||||
# 108| r0_18(void *) = Convert : r0_17
|
||||
# 108| v0_19(void) = Call : func:r0_15, 0:r0_18
|
||||
# 108| mu0_20(unknown) = ^CallSideEffect : ~mu0_2
|
||||
# 108| v0_21(void) = ^BufferReadSideEffect[0] : &:r0_18, ~mu0_2
|
||||
# 108| mu0_22(unknown) = ^BufferMayWriteSideEffect[0] : &:r0_18
|
||||
# 109| v0_23(void) = NoOp :
|
||||
# 105| v0_24(void) = ReturnVoid :
|
||||
# 105| v0_25(void) = UnmodeledUse : mu*
|
||||
# 105| v0_26(void) = AliasedUse : ~mu0_2
|
||||
# 105| v0_27(void) = ExitFunction :
|
||||
|
||||
# 111| void MayPartiallyOverlap(int, int)
|
||||
# 111| Block 0
|
||||
@@ -448,16 +451,17 @@ ssa.cpp:
|
||||
# 118| m0_20(Point) = Store : &:r0_17, r0_19
|
||||
# 119| r0_21(glval<unknown>) = FunctionAddress[Escape] :
|
||||
# 119| r0_22(glval<Point>) = VariableAddress[a] :
|
||||
# 119| r0_23(void *) = Convert : r0_22
|
||||
# 119| v0_24(void) = Call : func:r0_21, 0:r0_23
|
||||
# 119| mu0_25(unknown) = ^CallSideEffect : ~mu0_2
|
||||
# 119| v0_26(void) = ^BufferReadSideEffect[0] : &:r0_23, ~mu0_2
|
||||
# 119| mu0_27(unknown) = ^BufferMayWriteSideEffect[0] : &:r0_23
|
||||
# 120| v0_28(void) = NoOp :
|
||||
# 116| v0_29(void) = ReturnVoid :
|
||||
# 116| v0_30(void) = UnmodeledUse : mu*
|
||||
# 116| v0_31(void) = AliasedUse : ~mu0_2
|
||||
# 116| v0_32(void) = ExitFunction :
|
||||
# 119| r0_23(Point *) = CopyValue : r0_22
|
||||
# 119| r0_24(void *) = Convert : r0_23
|
||||
# 119| v0_25(void) = Call : func:r0_21, 0:r0_24
|
||||
# 119| mu0_26(unknown) = ^CallSideEffect : ~mu0_2
|
||||
# 119| v0_27(void) = ^BufferReadSideEffect[0] : &:r0_24, ~mu0_2
|
||||
# 119| mu0_28(unknown) = ^BufferMayWriteSideEffect[0] : &:r0_24
|
||||
# 120| v0_29(void) = NoOp :
|
||||
# 116| v0_30(void) = ReturnVoid :
|
||||
# 116| v0_31(void) = UnmodeledUse : mu*
|
||||
# 116| v0_32(void) = AliasedUse : ~mu0_2
|
||||
# 116| v0_33(void) = ExitFunction :
|
||||
|
||||
# 122| void MergeMustExactlyOverlap(bool, int, int)
|
||||
# 122| Block 0
|
||||
@@ -741,20 +745,22 @@ ssa.cpp:
|
||||
# 184| m0_10(unsigned int &) = InitializeParameter[d] : &:r0_9
|
||||
# 189| r0_11(glval<unsigned int &>) = VariableAddress[a] :
|
||||
# 189| r0_12(unsigned int &) = Load : &:r0_11, m0_4
|
||||
# 189| r0_13(glval<unsigned int &>) = VariableAddress[b] :
|
||||
# 189| r0_14(unsigned int &) = Load : &:r0_13, m0_6
|
||||
# 190| r0_15(glval<unsigned int &>) = VariableAddress[c] :
|
||||
# 190| r0_16(unsigned int &) = Load : &:r0_15, m0_8
|
||||
# 190| r0_17(unsigned int) = Load : &:r0_16, ~mu0_2
|
||||
# 190| r0_18(glval<unsigned int &>) = VariableAddress[d] :
|
||||
# 190| r0_19(unsigned int &) = Load : &:r0_18, m0_10
|
||||
# 190| r0_20(unsigned int) = Load : &:r0_19, ~mu0_2
|
||||
# 186| mu0_21(unknown) = InlineAsm : ~mu0_2, 0:r0_12, 1:r0_14, 2:r0_17, 3:r0_20
|
||||
# 192| v0_22(void) = NoOp :
|
||||
# 184| v0_23(void) = ReturnVoid :
|
||||
# 184| v0_24(void) = UnmodeledUse : mu*
|
||||
# 184| v0_25(void) = AliasedUse : ~mu0_2
|
||||
# 184| v0_26(void) = ExitFunction :
|
||||
# 189| r0_13(glval<unsigned int>) = CopyValue : r0_12
|
||||
# 189| r0_14(glval<unsigned int &>) = VariableAddress[b] :
|
||||
# 189| r0_15(unsigned int &) = Load : &:r0_14, m0_6
|
||||
# 189| r0_16(glval<unsigned int>) = CopyValue : r0_15
|
||||
# 190| r0_17(glval<unsigned int &>) = VariableAddress[c] :
|
||||
# 190| r0_18(unsigned int &) = Load : &:r0_17, m0_8
|
||||
# 190| r0_19(unsigned int) = Load : &:r0_18, ~mu0_2
|
||||
# 190| r0_20(glval<unsigned int &>) = VariableAddress[d] :
|
||||
# 190| r0_21(unsigned int &) = Load : &:r0_20, m0_10
|
||||
# 190| r0_22(unsigned int) = Load : &:r0_21, ~mu0_2
|
||||
# 186| mu0_23(unknown) = InlineAsm : ~mu0_2, 0:r0_13, 1:r0_16, 2:r0_19, 3:r0_22
|
||||
# 192| v0_24(void) = NoOp :
|
||||
# 184| v0_25(void) = ReturnVoid :
|
||||
# 184| v0_26(void) = UnmodeledUse : mu*
|
||||
# 184| v0_27(void) = AliasedUse : ~mu0_2
|
||||
# 184| v0_28(void) = ExitFunction :
|
||||
|
||||
# 198| int PureFunctions(char*, char*, int)
|
||||
# 198| Block 0
|
||||
@@ -817,19 +823,21 @@ ssa.cpp:
|
||||
# 208| mu0_6(int) = Uninitialized[y] : &:r0_5
|
||||
# 209| r0_7(glval<unknown>) = FunctionAddress[memcpy] :
|
||||
# 209| r0_8(glval<int>) = VariableAddress[y] :
|
||||
# 209| r0_9(void *) = Convert : r0_8
|
||||
# 209| r0_10(glval<int>) = VariableAddress[x] :
|
||||
# 209| r0_11(void *) = Convert : r0_10
|
||||
# 209| r0_12(int) = Constant[4] :
|
||||
# 209| r0_13(void *) = Call : func:r0_7, 0:r0_9, 1:r0_11, 2:r0_12
|
||||
# 209| v0_14(void) = ^SizedBufferReadSideEffect[1] : &:r0_11, r0_12, ~mu0_2
|
||||
# 209| mu0_15(unknown) = ^SizedBufferMustWriteSideEffect[0] : &:r0_9, r0_12
|
||||
# 210| r0_16(glval<int>) = VariableAddress[#return] :
|
||||
# 210| r0_17(glval<int>) = VariableAddress[y] :
|
||||
# 210| r0_18(int) = Load : &:r0_17, ~mu0_2
|
||||
# 210| m0_19(int) = Store : &:r0_16, r0_18
|
||||
# 207| r0_20(glval<int>) = VariableAddress[#return] :
|
||||
# 207| v0_21(void) = ReturnValue : &:r0_20, m0_19
|
||||
# 207| v0_22(void) = UnmodeledUse : mu*
|
||||
# 207| v0_23(void) = AliasedUse : ~mu0_2
|
||||
# 207| v0_24(void) = ExitFunction :
|
||||
# 209| r0_9(int *) = CopyValue : r0_8
|
||||
# 209| r0_10(void *) = Convert : r0_9
|
||||
# 209| r0_11(glval<int>) = VariableAddress[x] :
|
||||
# 209| r0_12(int *) = CopyValue : r0_11
|
||||
# 209| r0_13(void *) = Convert : r0_12
|
||||
# 209| r0_14(int) = Constant[4] :
|
||||
# 209| r0_15(void *) = Call : func:r0_7, 0:r0_10, 1:r0_13, 2:r0_14
|
||||
# 209| v0_16(void) = ^SizedBufferReadSideEffect[1] : &:r0_13, r0_14, ~mu0_2
|
||||
# 209| mu0_17(unknown) = ^SizedBufferMustWriteSideEffect[0] : &:r0_10, r0_14
|
||||
# 210| r0_18(glval<int>) = VariableAddress[#return] :
|
||||
# 210| r0_19(glval<int>) = VariableAddress[y] :
|
||||
# 210| r0_20(int) = Load : &:r0_19, ~mu0_2
|
||||
# 210| m0_21(int) = Store : &:r0_18, r0_20
|
||||
# 207| r0_22(glval<int>) = VariableAddress[#return] :
|
||||
# 207| v0_23(void) = ReturnValue : &:r0_22, m0_21
|
||||
# 207| v0_24(void) = UnmodeledUse : mu*
|
||||
# 207| v0_25(void) = AliasedUse : ~mu0_2
|
||||
# 207| v0_26(void) = ExitFunction :
|
||||
|
||||
@@ -649,12 +649,14 @@
|
||||
| test.c:397:9:397:11 | Constant: ++ ... | positive strictlyPositive |
|
||||
| test.c:397:9:397:11 | Load: ++ ... | positive |
|
||||
| test.c:397:9:397:11 | Store: ++ ... | positive strictlyPositive |
|
||||
| test.c:397:9:397:14 | CopyValue: ... , ... | positive strictlyPositive |
|
||||
| test.c:397:14:397:14 | Load: y | positive strictlyPositive |
|
||||
| test.c:398:3:398:23 | Store: ... = ... | positive strictlyPositive |
|
||||
| test.c:398:9:398:11 | Add: ... ++ | positive strictlyPositive |
|
||||
| test.c:398:9:398:11 | Constant: ... ++ | positive strictlyPositive |
|
||||
| test.c:398:9:398:11 | Load: ... ++ | positive strictlyPositive |
|
||||
| test.c:398:9:398:11 | Store: ... ++ | positive strictlyPositive |
|
||||
| test.c:398:9:398:22 | CopyValue: ... , ... | positive strictlyPositive |
|
||||
| test.c:398:14:398:19 | Add: ... += ... | positive strictlyPositive |
|
||||
| test.c:398:14:398:19 | Load: ... += ... | positive strictlyPositive |
|
||||
| test.c:398:14:398:19 | Store: ... += ... | positive strictlyPositive |
|
||||
|
||||
@@ -1,8 +1,8 @@
|
||||
missingOperand
|
||||
| condition_decls.cpp:16:6:16:20 | ConditionalBranch: (condition decl) | Instruction 'ConditionalBranch' is missing an expected operand with tag 'Condition' in function '$@'. | condition_decls.cpp:15:6:15:17 | IR: if_decl_bind | void if_decl_bind(int) |
|
||||
| condition_decls.cpp:26:3:36:3 | Switch: switch (...) ... | Instruction 'Switch' is missing an expected operand with tag 'Condition' in function '$@'. | condition_decls.cpp:25:6:25:21 | IR: switch_decl_bind | void switch_decl_bind(int) |
|
||||
| condition_decls.cpp:41:9:41:23 | ConditionalBranch: (condition decl) | Instruction 'ConditionalBranch' is missing an expected operand with tag 'Condition' in function '$@'. | condition_decls.cpp:40:6:40:20 | IR: while_decl_bind | void while_decl_bind(int) |
|
||||
| condition_decls.cpp:48:39:48:53 | ConditionalBranch: (condition decl) | Instruction 'ConditionalBranch' is missing an expected operand with tag 'Condition' in function '$@'. | condition_decls.cpp:47:6:47:18 | IR: for_decl_bind | void for_decl_bind(int) |
|
||||
| condition_decls.cpp:16:6:16:20 | CopyValue: (condition decl) | Instruction 'CopyValue' is missing an expected operand with tag 'Unary' in function '$@'. | condition_decls.cpp:15:6:15:17 | IR: if_decl_bind | void if_decl_bind(int) |
|
||||
| condition_decls.cpp:26:10:26:24 | CopyValue: (condition decl) | Instruction 'CopyValue' is missing an expected operand with tag 'Unary' in function '$@'. | condition_decls.cpp:25:6:25:21 | IR: switch_decl_bind | void switch_decl_bind(int) |
|
||||
| condition_decls.cpp:41:9:41:23 | CopyValue: (condition decl) | Instruction 'CopyValue' is missing an expected operand with tag 'Unary' in function '$@'. | condition_decls.cpp:40:6:40:20 | IR: while_decl_bind | void while_decl_bind(int) |
|
||||
| condition_decls.cpp:48:39:48:53 | CopyValue: (condition decl) | Instruction 'CopyValue' is missing an expected operand with tag 'Unary' in function '$@'. | condition_decls.cpp:47:6:47:18 | IR: for_decl_bind | void for_decl_bind(int) |
|
||||
| misc.c:125:5:125:11 | CopyValue: (statement expression) | Instruction 'CopyValue' is missing an expected operand with tag 'Unary' in function '$@'. | misc.c:97:6:97:10 | IR: misc3 | void misc3() |
|
||||
| misc.c:220:3:223:3 | Store: ... = ... | Instruction 'Store' is missing an expected operand with tag 'StoreValue' in function '$@'. | misc.c:219:5:219:26 | IR: assign_designated_init | int assign_designated_init(someStruct*) |
|
||||
| misc.c:220:9:223:3 | FieldAddress: {...} | Instruction 'FieldAddress' is missing an expected operand with tag 'Unary' in function '$@'. | misc.c:219:5:219:26 | IR: assign_designated_init | int assign_designated_init(someStruct*) |
|
||||
|
||||
@@ -300,45 +300,47 @@ test.cpp:
|
||||
# 44| valnum = r0_7
|
||||
# 44| r0_27(int *) = Load : &:r0_26, m0_8
|
||||
# 44| valnum = m0_8
|
||||
# 44| m0_28(int) = Store : &:r0_27, r0_25
|
||||
# 44| r0_28(glval<int>) = CopyValue : r0_27
|
||||
# 44| valnum = m0_8
|
||||
# 44| m0_29(int) = Store : &:r0_28, r0_25
|
||||
# 44| valnum = r0_25
|
||||
# 44| m0_29(unknown) = Chi : total:m0_1, partial:m0_28
|
||||
# 44| m0_30(unknown) = Chi : total:m0_1, partial:m0_29
|
||||
# 44| valnum = unique
|
||||
# 45| r0_30(glval<int>) = VariableAddress[p0] :
|
||||
# 45| r0_31(glval<int>) = VariableAddress[p0] :
|
||||
# 45| valnum = r0_3
|
||||
# 45| r0_31(int) = Load : &:r0_30, m0_4
|
||||
# 45| r0_32(int) = Load : &:r0_31, m0_4
|
||||
# 45| valnum = m0_4
|
||||
# 45| r0_32(glval<int>) = VariableAddress[p1] :
|
||||
# 45| r0_33(glval<int>) = VariableAddress[p1] :
|
||||
# 45| valnum = r0_5
|
||||
# 45| r0_33(int) = Load : &:r0_32, m0_6
|
||||
# 45| r0_34(int) = Load : &:r0_33, m0_6
|
||||
# 45| valnum = m0_6
|
||||
# 45| r0_34(int) = Add : r0_31, r0_33
|
||||
# 45| r0_35(int) = Add : r0_32, r0_34
|
||||
# 45| valnum = r0_19
|
||||
# 45| r0_35(glval<int>) = VariableAddress[global03] :
|
||||
# 45| r0_36(glval<int>) = VariableAddress[global03] :
|
||||
# 45| valnum = r0_20
|
||||
# 45| r0_36(int) = Load : &:r0_35, ~m0_29
|
||||
# 45| r0_37(int) = Load : &:r0_36, ~m0_30
|
||||
# 45| valnum = unique
|
||||
# 45| r0_37(int) = Add : r0_34, r0_36
|
||||
# 45| valnum = r0_37
|
||||
# 45| r0_38(glval<int>) = VariableAddress[x] :
|
||||
# 45| r0_38(int) = Add : r0_35, r0_37
|
||||
# 45| valnum = r0_38
|
||||
# 45| r0_39(glval<int>) = VariableAddress[x] :
|
||||
# 45| valnum = r0_9
|
||||
# 45| m0_39(int) = Store : &:r0_38, r0_37
|
||||
# 45| valnum = r0_37
|
||||
# 46| r0_40(glval<int>) = VariableAddress[x] :
|
||||
# 45| m0_40(int) = Store : &:r0_39, r0_38
|
||||
# 45| valnum = r0_38
|
||||
# 46| r0_41(glval<int>) = VariableAddress[x] :
|
||||
# 46| valnum = r0_9
|
||||
# 46| r0_41(int) = Load : &:r0_40, m0_39
|
||||
# 46| valnum = r0_37
|
||||
# 46| r0_42(glval<int>) = VariableAddress[y] :
|
||||
# 46| r0_42(int) = Load : &:r0_41, m0_40
|
||||
# 46| valnum = r0_38
|
||||
# 46| r0_43(glval<int>) = VariableAddress[y] :
|
||||
# 46| valnum = r0_11
|
||||
# 46| m0_43(int) = Store : &:r0_42, r0_41
|
||||
# 46| valnum = r0_37
|
||||
# 47| v0_44(void) = NoOp :
|
||||
# 39| r0_45(glval<int>) = VariableAddress[#return] :
|
||||
# 46| m0_44(int) = Store : &:r0_43, r0_42
|
||||
# 46| valnum = r0_38
|
||||
# 47| v0_45(void) = NoOp :
|
||||
# 39| r0_46(glval<int>) = VariableAddress[#return] :
|
||||
# 39| valnum = unique
|
||||
# 39| v0_46(void) = ReturnValue : &:r0_45
|
||||
# 39| v0_47(void) = UnmodeledUse : mu*
|
||||
# 39| v0_48(void) = AliasedUse : ~m0_29
|
||||
# 39| v0_49(void) = ExitFunction :
|
||||
# 39| v0_47(void) = ReturnValue : &:r0_46
|
||||
# 39| v0_48(void) = UnmodeledUse : mu*
|
||||
# 39| v0_49(void) = AliasedUse : ~m0_30
|
||||
# 39| v0_50(void) = ExitFunction :
|
||||
|
||||
# 49| unsigned int my_strspn(char const*, char const*)
|
||||
# 49| Block 0
|
||||
@@ -677,22 +679,24 @@ test.cpp:
|
||||
# 92| valnum = r0_3
|
||||
# 92| m0_6(int) = Store : &:r0_5, r0_4
|
||||
# 92| valnum = r0_4
|
||||
# 92| m0_7(int) = Store : &:r0_3, r0_4
|
||||
# 92| r0_7(int) = CopyValue : r0_4
|
||||
# 92| valnum = r0_4
|
||||
# 93| r0_8(glval<int>) = VariableAddress[#return] :
|
||||
# 93| valnum = r0_8
|
||||
# 93| r0_9(glval<int>) = VariableAddress[x] :
|
||||
# 92| m0_8(int) = Store : &:r0_3, r0_7
|
||||
# 92| valnum = r0_4
|
||||
# 93| r0_9(glval<int>) = VariableAddress[#return] :
|
||||
# 93| valnum = r0_9
|
||||
# 93| r0_10(glval<int>) = VariableAddress[x] :
|
||||
# 93| valnum = r0_3
|
||||
# 93| r0_10(int) = Load : &:r0_9, m0_7
|
||||
# 93| r0_11(int) = Load : &:r0_10, m0_8
|
||||
# 93| valnum = r0_4
|
||||
# 93| m0_11(int) = Store : &:r0_8, r0_10
|
||||
# 93| m0_12(int) = Store : &:r0_9, r0_11
|
||||
# 93| valnum = r0_4
|
||||
# 91| r0_12(glval<int>) = VariableAddress[#return] :
|
||||
# 91| valnum = r0_8
|
||||
# 91| v0_13(void) = ReturnValue : &:r0_12, m0_11
|
||||
# 91| v0_14(void) = UnmodeledUse : mu*
|
||||
# 91| v0_15(void) = AliasedUse : ~m0_1
|
||||
# 91| v0_16(void) = ExitFunction :
|
||||
# 91| r0_13(glval<int>) = VariableAddress[#return] :
|
||||
# 91| valnum = r0_9
|
||||
# 91| v0_14(void) = ReturnValue : &:r0_13, m0_12
|
||||
# 91| v0_15(void) = UnmodeledUse : mu*
|
||||
# 91| v0_16(void) = AliasedUse : ~m0_1
|
||||
# 91| v0_17(void) = ExitFunction :
|
||||
|
||||
# 104| int inheritanceConversions(Derived*)
|
||||
# 104| Block 0
|
||||
|
||||
Reference in New Issue
Block a user