diff options
author | Dmitry Vyukov <dvyukov@google.com> | 2016-09-20 13:30:01 +0000 |
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committer | Dmitry Vyukov <dvyukov@google.com> | 2016-09-20 13:30:01 +0000 |
commit | d1742d24df19dad2f5b1674fbeedcbdb72c38bde (patch) | |
tree | 8b8f287510b0b8c2ab84fb1ab1cd93d6996002d2 /lib | |
parent | 3451acb6c6a2f629d6b0025774437294d3d09768 (diff) |
tsan: check more addresses in CheckShadowMapping
There is still a handful of them, so should not slow down
tsan apps. But gives assurance if we change/complicate
shadow mappings.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@281970 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/tsan/rtl/tsan_rtl.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/tsan/rtl/tsan_rtl.cc b/lib/tsan/rtl/tsan_rtl.cc index 8fe9bf8d1..8a45ae49f 100644 --- a/lib/tsan/rtl/tsan_rtl.cc +++ b/lib/tsan/rtl/tsan_rtl.cc @@ -292,7 +292,7 @@ static void CheckShadowMapping() { if (beg ==end) continue; VPrintf(3, "checking shadow region %p-%p\n", beg, end); - for (uptr p0 = beg; p0 <= end; p0 += (end - beg) / 4) { + for (uptr p0 = beg; p0 <= end; p0 += (end - beg) / 16) { for (int x = -1; x <= 1; x++) { const uptr p = p0 + x; if (p < beg || p >= end) |