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| author | Daniel Sanders <daniel.sanders@imgtec.com> | 2013-10-25 17:41:41 +0000 |
|---|---|---|
| committer | Daniel Sanders <daniel.sanders@imgtec.com> | 2013-10-25 17:41:41 +0000 |
| commit | 69f4280b5451071285700eb5bb5c38beb4336048 (patch) | |
| tree | e407cb61b1b18d643f8a86130efb31ed5cad88fa /tools | |
| parent | 50c5b4680d0a3d1341f0b0d441c7b5dd4e5cd732 (diff) | |
| download | llvm-69f4280b5451071285700eb5bb5c38beb4336048.tar.gz llvm-69f4280b5451071285700eb5bb5c38beb4336048.tar.bz2 llvm-69f4280b5451071285700eb5bb5c38beb4336048.tar.xz | |
[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
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/bugpoint/bugpoint.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
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<int> 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<bool> 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, |