From 69f4280b5451071285700eb5bb5c38beb4336048 Mon Sep 17 00:00:00 2001 From: Daniel Sanders Date: Fri, 25 Oct 2013 17:41:41 +0000 Subject: [bugpoint] Increase the default memory limit for subprocesses to 300MB. Summary: Currently shared library builds (BUILD_SHARED_LIBS=ON in cmake) fail three bugpoint tests (BugPoint/remove_arguments_test.ll, BugPoint/crash-narrowfunctiontest.ll, and BugPoint/metadata.ll). If I run the bugpoint commands that llvm-lit runs with without -silence-passes I see errors such as this: opt: error while loading shared libraries: libLLVMSystemZInfo.so: failed to map segment from shared object: Cannot allocate memory It seems that the increased size of the binaries in a shared library build is causing the subprocess to exceed the 100MB memory limit. This patch therefore increases the default limit to a level at which these tests pass. Reviewers: dsanders Reviewed By: dsanders CC: llvm-commits, rafael Differential Revision: http://llvm-reviews.chandlerc.com/D2013 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193420 91177308-0d34-0410-b5e6-96231b3b80d8 --- tools/bugpoint/bugpoint.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'tools') diff --git a/tools/bugpoint/bugpoint.cpp b/tools/bugpoint/bugpoint.cpp index 5e8fdd145e..9bc592e862 100644 --- a/tools/bugpoint/bugpoint.cpp +++ b/tools/bugpoint/bugpoint.cpp @@ -49,8 +49,8 @@ TimeoutValue("timeout", cl::init(300), cl::value_desc("seconds"), static cl::opt MemoryLimit("mlimit", cl::init(-1), cl::value_desc("MBytes"), - cl::desc("Maximum amount of memory to use. 0 disables check." - " Defaults to 100MB (800MB under valgrind).")); + cl::desc("Maximum amount of memory to use. 0 disables check." + " Defaults to 300MB (800MB under valgrind).")); static cl::opt UseValgrind("enable-valgrind", @@ -152,7 +152,7 @@ int main(int argc, char **argv) { if (sys::RunningOnValgrind() || UseValgrind) MemoryLimit = 800; else - MemoryLimit = 100; + MemoryLimit = 300; } BugDriver D(argv[0], FindBugs, TimeoutValue, MemoryLimit, -- cgit v1.2.3