tsan: faster memory reset for Go

llvm-svn: 168567
2012-11-25 16:05:42 +00:00 · 2012-11-25 16:05:42 +00:00 · ce7a1ba196
parent 2ad8df24ec
commit ce7a1ba196
1 changed files with 1 additions and 2 deletions
--- a/compiler-rt/lib/tsan/go/tsan_go.cc
+++ b/compiler-rt/lib/tsan/go/tsan_go.cc
@ -149,8 +149,7 @@ void __tsan_malloc(int goid, void *p, uptr sz, void *pc) {
  if (thr == 0)  // probably before __tsan_init()
    return;
  thr->in_rtl++;
-  MemoryResetRange(thr, (uptr)pc, (uptr)p, sz);
-  MemoryAccessRange(thr, (uptr)pc, (uptr)p, sz, true);
+  MemoryRangeImitateWrite(thr, (uptr)pc, (uptr)p, sz);
  thr->in_rtl--;
 }