[lsan] remove LeakSanitizerIsTurnedOffForTheCurrentProcess (this was a bad idea), leave __lsan_is_turned_off

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@199304 91177308-0d34-0410-b5e6-96231b3b80d8

Author: kcc

include/sanitizer/lsan_interface.h

@@ -53,11 +53,6 @@ extern "C" {
   // for the program it is linked into (if the return value is non-zero). This
   // function must be defined as returning a constant value; any behavior beyond
   // that is unsupported.
-  int LeakSanitizerIsTurnedOffForTheCurrentProcess();
-
-  // Same as LeakSanitizerIsTurnedOffForTheCurrentProcess, but deprecated.
-  // If both functions are defined only
-  // LeakSanitizerIsTurnedOffForTheCurrentProcess is used.
   int __lsan_is_turned_off();
 
   // This function may be optionally provided by the user and should return

lib/lsan/lit_tests/TestCases/link_turned_off.cc

@@ -9,7 +9,7 @@
 int argc_copy;
 
 extern "C" {
-int LeakSanitizerIsTurnedOffForTheCurrentProcess() {
+int __lsan_is_turned_off() {
   return (argc_copy == 1);
 }
 }

lib/lsan/lsan_common.cc

@@ -423,13 +423,8 @@ void DoLeakCheck() {
   static bool already_done;
   if (already_done) return;
   already_done = true;
-  if (&LeakSanitizerIsTurnedOffForTheCurrentProcess) {
-    if (LeakSanitizerIsTurnedOffForTheCurrentProcess())
+  if (&__lsan_is_turned_off && __lsan_is_turned_off())
       return;
-  } else if (&__lsan_is_turned_off) {
-    if (__lsan_is_turned_off())
-      return;
-  }
 
   DoLeakCheckParam param;
   param.success = false;
@@ -719,9 +714,5 @@ SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
 int __lsan_is_turned_off() {
   return 0;
 }
-SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
-int LeakSanitizerIsTurnedOffForTheCurrentProcess() {
-  return 0;
-}
 #endif
 }  // extern "C"

lib/lsan/lsan_common.h

@@ -199,8 +199,6 @@ class LsanMetadata {
 extern "C" {
 SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
 int __lsan_is_turned_off();
-SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
-int LeakSanitizerIsTurnedOffForTheCurrentProcess();
 
 SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
 const char *__lsan_default_suppressions();