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Merge pull request #14242 from alexet/simplify-ir-guards

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CPP: Simplify some code in IRGuards.
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Alexander Eyers-Taylor
2023-09-19 10:35:09 +01:00
committed by GitHub
parent 811a7d0671 c7ccfac938
commit 1f4a5301cd
1 changed files with 1 additions and 1 deletions
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cpp/ql/lib/semmle/code/cpp/controlflow/IRGuards.qll
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@@ -240,7 +240,7 @@ private class GuardConditionFromIR extends GuardCondition {
*/
private predicate controlsBlock(BasicBlock controlled, boolean testIsTrue) {
exists(IRBlock irb |
forex(IRGuardCondition inst | inst = ir | inst.controls(irb, testIsTrue)) and
ir.controls(irb, testIsTrue) and
irb.getAnInstruction().getAst().(ControlFlowNode).getBasicBlock() = controlled and
not isUnreachedBlock(irb)
)