Add possibility to set memory limit for binaries run via libSystem. This
is especially needed for bugpoint. This partly implements PR688
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34349 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/bugpoint/bugpoint.cpp b/tools/bugpoint/bugpoint.cpp
index 0cdbfd4..c345143 100644
--- a/tools/bugpoint/bugpoint.cpp
+++ b/tools/bugpoint/bugpoint.cpp
@@ -46,6 +46,10 @@
cl::desc("Number of seconds program is allowed to run before it "
"is killed (default is 300s), 0 disables timeout"));
+static cl::opt<unsigned>
+MemoryLimit("mlimit", cl::init(100), cl::value_desc("MBytes"),
+ cl::desc("Maximum amount of memory to use. 0 disables check."));
+
// The AnalysesList is automatically populated with registered Passes by the
// PassNameParser.
//
@@ -68,7 +72,7 @@
sys::PrintStackTraceOnErrorSignal();
sys::SetInterruptFunction(BugpointInterruptFunction);
- BugDriver D(argv[0],AsChild,FindBugs,TimeoutValue);
+ BugDriver D(argv[0], AsChild, FindBugs, TimeoutValue, MemoryLimit);
if (D.addSources(InputFilenames)) return 1;
D.addPasses(PassList.begin(), PassList.end());