Merge pull request #783 from jbj/ir-reachable-perf

C++: Speed up getAFeasiblePredecessorBlock

Author: dave-bartolomeo

cpp/ql/src/semmle/code/cpp/ir/implementation/raw/internal/reachability/ReachableBlock.qll

@@ -13,6 +13,7 @@ predicate isInfeasibleInstructionSuccessor(Instruction instr, EdgeKind kind) {
   )
 }
 
+pragma[noinline]
 predicate isInfeasibleEdge(IRBlockBase block, EdgeKind kind) {
   isInfeasibleInstructionSuccessor(block.getLastInstruction(), kind)
 }

cpp/ql/src/semmle/code/cpp/ir/implementation/unaliased_ssa/internal/reachability/ReachableBlock.qll

@@ -13,6 +13,7 @@ predicate isInfeasibleInstructionSuccessor(Instruction instr, EdgeKind kind) {
   )
 }
 
+pragma[noinline]
 predicate isInfeasibleEdge(IRBlockBase block, EdgeKind kind) {
   isInfeasibleInstructionSuccessor(block.getLastInstruction(), kind)
 }