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[analyzer] Disable graph-trim-interval by default #111843

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[analyzer] Disable graph-trim-interval by default #111843

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8 changes: 5 additions & 3 deletions clang/include/clang/StaticAnalyzer/Core/AnalyzerOptions.def
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Original file line number Diff line number Diff line change
Expand Up @@ -393,9 +393,11 @@ ANALYZER_OPTION(

ANALYZER_OPTION(
unsigned, GraphTrimInterval, "graph-trim-interval",
"How often nodes in the ExplodedGraph should be recycled to save memory. "
"To disable node reclamation, set the option to 0.",
1000)
"[DEPRECATED] When set to a number N > 0, this enables reclamation of "
"'unimportant' nodes in the ExplodedGraph once per N node creation steps. "
"This reduces the memory usage, but can cause use-after-free errors or "
"crashes, so will be phased out.",
0)

ANALYZER_OPTION(
unsigned, MinCFGSizeTreatFunctionsAsLarge,
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2 changes: 1 addition & 1 deletion clang/test/Analysis/analyzer-config.c
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Expand Up @@ -84,7 +84,7 @@
// CHECK-NEXT: experimental-enable-naive-ctu-analysis = false
// CHECK-NEXT: exploration_strategy = unexplored_first_queue
// CHECK-NEXT: faux-bodies = true
// CHECK-NEXT: graph-trim-interval = 1000
// CHECK-NEXT: graph-trim-interval = 0
// CHECK-NEXT: ignore-bison-generated-files = true
// CHECK-NEXT: ignore-flex-generated-files = true
// CHECK-NEXT: inline-lambdas = true
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