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C++: Also mark indirections of glvalue instructions as glvalue nodes.

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Mathias Vorreiter Pedersen
2024-02-08 16:52:09 +00:00
parent 4d01a93107
commit 1dfddaf9ab
2 changed files with 4 additions and 16 deletions
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4
cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowUtil.qll
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@@ -999,6 +999,8 @@ private module RawIndirectNodes {
override Declaration getEnclosingCallable() { result = this.getFunction() }
override predicate isGLValue() { this.getOperand().isGLValue() }
override DataFlowType getType() {
exists(int sub, DataFlowType type, boolean isGLValue |
type = getOperandType(this.getOperand(), isGLValue) and
@@ -1041,6 +1043,8 @@ private module RawIndirectNodes {
override Declaration getEnclosingCallable() { result = this.getFunction() }
override predicate isGLValue() { this.getInstruction().isGLValue() }
override DataFlowType getType() {
exists(int sub, DataFlowType type, boolean isGLValue |
type = getInstructionType(this.getInstruction(), isGLValue) and