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authorDaniel Sanders <daniel.sanders@imgtec.com>2013-10-25 17:41:41 +0000
committerDaniel Sanders <daniel.sanders@imgtec.com>2013-10-25 17:41:41 +0000
commit69f4280b5451071285700eb5bb5c38beb4336048 (patch)
treee407cb61b1b18d643f8a86130efb31ed5cad88fa /tools/bugpoint
parent50c5b4680d0a3d1341f0b0d441c7b5dd4e5cd732 (diff)
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[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/bugpoint')
-rw-r--r--tools/bugpoint/bugpoint.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/bugpoint/bugpoint.cpp b/tools/bugpoint/bugpoint.cpp
index 5e8fdd1..9bc592e 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,