Remove AsanInterceptsSignal in favor of (equivalent) IsDeadlySignal.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@225556 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 3 insertions, 16 deletions

diff --git a/lib/asan/asan_interceptors.cc b/lib/asan/asan_interceptors.cc
index b4925986e..50b88a2ff 100644
--- a/lib/asan/asan_interceptors.cc
+++ b/lib/asan/asan_interceptors.cc
@@ -254,16 +254,14 @@ DEFINE_REAL_PTHREAD_FUNCTIONS;
 
 #if SANITIZER_ANDROID
 INTERCEPTOR(void*, bsd_signal, int signum, void *handler) {
-  if (!AsanInterceptsSignal(signum) ||
-      common_flags()->allow_user_segv_handler) {
+  if (!IsDeadlySignal(signum) || common_flags()->allow_user_segv_handler) {
     return REAL(bsd_signal)(signum, handler);
   }
   return 0;
 }
 #else
 INTERCEPTOR(void*, signal, int signum, void *handler) {
-  if (!AsanInterceptsSignal(signum) ||
-      common_flags()->allow_user_segv_handler) {
+  if (!IsDeadlySignal(signum) || common_flags()->allow_user_segv_handler) {
     return REAL(signal)(signum, handler);
   }
   return 0;
@@ -272,8 +270,7 @@ INTERCEPTOR(void*, signal, int signum, void *handler) {
 
 INTERCEPTOR(int, sigaction, int signum, const struct sigaction *act,
                             struct sigaction *oldact) {
-  if (!AsanInterceptsSignal(signum) ||
-      common_flags()->allow_user_segv_handler) {
+  if (!IsDeadlySignal(signum) || common_flags()->allow_user_segv_handler) {
     return REAL(sigaction)(signum, act, oldact);
   }
   return 0;
diff --git a/lib/asan/asan_internal.h b/lib/asan/asan_internal.h
index 51fa06edb..33a389434 100644
--- a/lib/asan/asan_internal.h
+++ b/lib/asan/asan_internal.h
@@ -94,7 +94,6 @@ void GetPcSpBp(void *context, uptr *pc, uptr *sp, uptr *bp);
 void AsanOnSIGSEGV(int, void *siginfo, void *context);
 
 void MaybeReexec();
-bool AsanInterceptsSignal(int signum);
 void ReadContextStack(void *context, uptr *stack, uptr *ssize);
 void AsanPlatformThreadInit();
 void StopInitOrderChecking();
diff --git a/lib/asan/asan_linux.cc b/lib/asan/asan_linux.cc
index fdd009c96..656050090 100644
--- a/lib/asan/asan_linux.cc
+++ b/lib/asan/asan_linux.cc
@@ -220,10 +220,6 @@ void GetPcSpBp(void *context, uptr *pc, uptr *sp, uptr *bp) {
 #endif
 }
 
-bool AsanInterceptsSignal(int signum) {
-  return signum == SIGSEGV && common_flags()->handle_segv;
-}
-
 void AsanPlatformThreadInit() {
   // Nothing here for now.
 }
diff --git a/lib/asan/asan_mac.cc b/lib/asan/asan_mac.cc
index 93deec368..202361420 100644
--- a/lib/asan/asan_mac.cc
+++ b/lib/asan/asan_mac.cc
@@ -211,11 +211,6 @@ void AsanCheckDynamicRTPrereqs() {}
 // No-op. Mac does not support static linkage anyway.
 void AsanCheckIncompatibleRT() {}
 
-bool AsanInterceptsSignal(int signum) {
-  return (signum == SIGSEGV || signum == SIGBUS) &&
-         common_flags()->handle_segv;
-}
-
 void AsanPlatformThreadInit() {
 }