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C++: Sync identical files

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This commit is contained in:
Mathias Vorreiter Pedersen
2020-02-13 21:50:03 +01:00
parent 57613d5507
commit ed7888c612
2 changed files with 22 additions and 10 deletions
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16
cpp/ql/src/semmle/code/cpp/ir/implementation/raw/gvn/internal/ValueNumberingInternal.qll
View File

@@ -9,7 +9,9 @@ newtype TValueNumber =
initializeParameterValueNumber(_, irFunc, var)
} or
TInitializeThisValueNumber(IRFunction irFunc) { initializeThisValueNumber(_, irFunc) } or
TConstantValueNumber(IRFunction irFunc, string value) { constantValueNumber(_, irFunc, value) } or
TConstantValueNumber(IRFunction irFunc, IRType type, string value) {
constantValueNumber(_, irFunc, type, value)
} or
TStringConstantValueNumber(IRFunction irFunc, IRType type, string value) {
stringConstantValueNumber(_, irFunc, type, value)
} or
@@ -119,8 +121,12 @@ private predicate initializeThisValueNumber(InitializeThisInstruction instr, IRF
instr.getEnclosingIRFunction() = irFunc
}
predicate constantValueNumber(ConstantInstruction instr, IRFunction irFunc, string value) {
predicate constantValueNumber(
ConstantInstruction instr, IRFunction irFunc, IRType type, string value
) {
instr.getEnclosingIRFunction() = irFunc and
strictcount(instr.getResultIRType()) = 1 and
instr.getResultIRType() = type and
instr.getValue() = value
}
@@ -245,9 +251,9 @@ private TValueNumber nonUniqueValueNumber(Instruction instr) {
initializeThisValueNumber(instr, irFunc) and
result = TInitializeThisValueNumber(irFunc)
or
exists(string value |
constantValueNumber(instr, irFunc, value) and
result = TConstantValueNumber(irFunc, value)
exists(string value, IRType type |
constantValueNumber(instr, irFunc, type, value) and
result = TConstantValueNumber(irFunc, type, value)
)
or
exists(IRType type, string value |

16
cpp/ql/src/semmle/code/cpp/ir/implementation/unaliased_ssa/gvn/internal/ValueNumberingInternal.qll
View File

@@ -9,7 +9,9 @@ newtype TValueNumber =
initializeParameterValueNumber(_, irFunc, var)
} or
TInitializeThisValueNumber(IRFunction irFunc) { initializeThisValueNumber(_, irFunc) } or
TConstantValueNumber(IRFunction irFunc, string value) { constantValueNumber(_, irFunc, value) } or
TConstantValueNumber(IRFunction irFunc, IRType type, string value) {
constantValueNumber(_, irFunc, type, value)
} or
TStringConstantValueNumber(IRFunction irFunc, IRType type, string value) {
stringConstantValueNumber(_, irFunc, type, value)
} or
@@ -119,8 +121,12 @@ private predicate initializeThisValueNumber(InitializeThisInstruction instr, IRF
instr.getEnclosingIRFunction() = irFunc
}
predicate constantValueNumber(ConstantInstruction instr, IRFunction irFunc, string value) {
predicate constantValueNumber(
ConstantInstruction instr, IRFunction irFunc, IRType type, string value
) {
instr.getEnclosingIRFunction() = irFunc and
strictcount(instr.getResultIRType()) = 1 and
instr.getResultIRType() = type and
instr.getValue() = value
}
@@ -245,9 +251,9 @@ private TValueNumber nonUniqueValueNumber(Instruction instr) {
initializeThisValueNumber(instr, irFunc) and
result = TInitializeThisValueNumber(irFunc)
or
exists(string value |
constantValueNumber(instr, irFunc, value) and
result = TConstantValueNumber(irFunc, value)
exists(string value, IRType type |
constantValueNumber(instr, irFunc, type, value) and
result = TConstantValueNumber(irFunc, type, value)
)
or
exists(IRType type, string value |