Import compiler-rt trunk r230183.vendor/compiler-rt/compiler-rt-r230183

https://llvm.org/svn/llvm-project/compiler-rt/trunk@230183

4 files changed, 31 insertions, 20 deletions

diff --git a/test/ubsan/TestCases/TypeCheck/Function/function.cpp b/test/ubsan/TestCases/TypeCheck/Function/function.cpp
index deca77d459c0..2609c6a8f666 100644
--- a/test/ubsan/TestCases/TypeCheck/Function/function.cpp
+++ b/test/ubsan/TestCases/TypeCheck/Function/function.cpp
@@ -12,13 +12,24 @@ void f() {}
 
 void g(int x) {}
 
-int main(void) {
-  // CHECK: runtime error: call to function f() through pointer to incorrect function type 'void (*)(int)'
+void make_valid_call() {
+  // CHECK-NOT: runtime error: call to function g
+  reinterpret_cast<void (*)(int)>(reinterpret_cast<uintptr_t>(g))(42);
+}
+
+void make_invalid_call() {
+  // CHECK: function.cpp:25:3: runtime error: call to function f() through pointer to incorrect function type 'void (*)(int)'
   // CHECK-NEXT: function.cpp:11: note: f() defined here
-  // NOSYM: runtime error: call to function (unknown) through pointer to incorrect function type 'void (*)(int)'
+  // NOSYM: function.cpp:25:3: runtime error: call to function (unknown) through pointer to incorrect function type 'void (*)(int)'
   // NOSYM-NEXT: ({{.*}}+0x{{.*}}): note: (unknown) defined here
   reinterpret_cast<void (*)(int)>(reinterpret_cast<uintptr_t>(f))(42);
+}
 
-  // CHECK-NOT: runtime error: call to function g
-  reinterpret_cast<void (*)(int)>(reinterpret_cast<uintptr_t>(g))(42);
+int main(void) {
+  make_valid_call();
+  make_invalid_call();
+  // Check that no more errors will be printed.
+  // CHECK-NOT: runtime error: call to function
+  // NOSYM-NOT: runtime error: call to function
+  make_invalid_call();
 }
diff --git a/test/ubsan/TestCases/TypeCheck/null.cpp b/test/ubsan/TestCases/TypeCheck/null.cpp
index 2a90f7fb956b..190dc30e5dfe 100644
--- a/test/ubsan/TestCases/TypeCheck/null.cpp
+++ b/test/ubsan/TestCases/TypeCheck/null.cpp
@@ -18,21 +18,21 @@ int main(int, char **argv) {
 
   switch (argv[1][0]) {
   case 'l':
-    // CHECK-LOAD: null.cpp:22:12: runtime error: load of null pointer of type 'int'
+    // CHECK-LOAD: null.cpp:[[@LINE+1]]:12: runtime error: load of null pointer of type 'int'
     return *p;
   case 's':
-    // CHECK-STORE: null.cpp:25:5: runtime error: store to null pointer of type 'int'
+    // CHECK-STORE: null.cpp:[[@LINE+1]]:5: runtime error: store to null pointer of type 'int'
     *p = 1;
     break;
   case 'r':
-    // CHECK-REFERENCE: null.cpp:29:15: runtime error: reference binding to null pointer of type 'int'
+    // CHECK-REFERENCE: null.cpp:[[@LINE+1]]:15: runtime error: reference binding to null pointer of type 'int'
     {int &r = *p;}
     break;
   case 'm':
-    // CHECK-MEMBER: null.cpp:33:15: runtime error: member access within null pointer of type 'S'
+    // CHECK-MEMBER: null.cpp:[[@LINE+1]]:15: runtime error: member access within null pointer of type 'S'
     return s->k;
   case 'f':
-    // CHECK-MEMFUN: null.cpp:36:12: runtime error: member call on null pointer of type 'S'
+    // CHECK-MEMFUN: null.cpp:[[@LINE+1]]:12: runtime error: member call on null pointer of type 'S'
     return s->f();
   }
 }
diff --git a/test/ubsan/TestCases/TypeCheck/vptr-virtual-base.cpp b/test/ubsan/TestCases/TypeCheck/vptr-virtual-base.cpp
index 033da24451c2..806e45c7d357 100644
--- a/test/ubsan/TestCases/TypeCheck/vptr-virtual-base.cpp
+++ b/test/ubsan/TestCases/TypeCheck/vptr-virtual-base.cpp
@@ -1,4 +1,4 @@
-// RUN: %clangxx -fsanitize=vptr -fno-sanitize-recover=vptr -g %s -O3 -o %t
+// RUN: %clangxx -frtti -fsanitize=vptr -fno-sanitize-recover=vptr -g %s -O3 -o %t
 // RUN: not %run %t 2>&1 | FileCheck %s
 
 // FIXME: This test produces linker errors on Darwin.
diff --git a/test/ubsan/TestCases/TypeCheck/vptr.cpp b/test/ubsan/TestCases/TypeCheck/vptr.cpp
index 98eac271c3a1..1f8ee02641a8 100644
--- a/test/ubsan/TestCases/TypeCheck/vptr.cpp
+++ b/test/ubsan/TestCases/TypeCheck/vptr.cpp
@@ -1,4 +1,4 @@
-// RUN: %clangxx -fsanitize=vptr -g %s -O3 -o %t
+// RUN: %clangxx -frtti -fsanitize=vptr -g %s -O3 -o %t
 // RUN: %run %t rT && %run %t mT && %run %t fT && %run %t cT
 // RUN: %run %t rU && %run %t mU && %run %t fU && %run %t cU
 // RUN: %run %t rS && %run %t rV && %run %t oV
@@ -12,16 +12,16 @@
 // RUN: %run %t m0 2>&1 | FileCheck %s --check-prefix=CHECK-NULL-MEMBER --strict-whitespace
 
 // RUN: (echo "vptr_check:S"; echo "vptr_check:T"; echo "vptr_check:U") > %t.supp
-// RUN: ASAN_OPTIONS="suppressions='%t.supp'" UBSAN_OPTIONS="suppressions='%t.supp':halt_on_error=1" %run %t mS 2>&1
-// RUN: ASAN_OPTIONS="suppressions='%t.supp'" UBSAN_OPTIONS="suppressions='%t.supp':halt_on_error=1" %run %t fS 2>&1
-// RUN: ASAN_OPTIONS="suppressions='%t.supp'" UBSAN_OPTIONS="suppressions='%t.supp':halt_on_error=1" %run %t cS 2>&1
-// RUN: ASAN_OPTIONS="suppressions='%t.supp'" UBSAN_OPTIONS="suppressions='%t.supp':halt_on_error=1" %run %t mV 2>&1
-// RUN: ASAN_OPTIONS="suppressions='%t.supp'" UBSAN_OPTIONS="suppressions='%t.supp':halt_on_error=1" %run %t fV 2>&1
-// RUN: ASAN_OPTIONS="suppressions='%t.supp'" UBSAN_OPTIONS="suppressions='%t.supp':halt_on_error=1" %run %t cV 2>&1
-// RUN: ASAN_OPTIONS="suppressions='%t.supp'" UBSAN_OPTIONS="suppressions='%t.supp':halt_on_error=1" %run %t oU 2>&1
+// RUN: UBSAN_OPTIONS="suppressions='%t.supp':halt_on_error=1" %run %t mS 2>&1
+// RUN: UBSAN_OPTIONS="suppressions='%t.supp':halt_on_error=1" %run %t fS 2>&1
+// RUN: UBSAN_OPTIONS="suppressions='%t.supp':halt_on_error=1" %run %t cS 2>&1
+// RUN: UBSAN_OPTIONS="suppressions='%t.supp':halt_on_error=1" %run %t mV 2>&1
+// RUN: UBSAN_OPTIONS="suppressions='%t.supp':halt_on_error=1" %run %t fV 2>&1
+// RUN: UBSAN_OPTIONS="suppressions='%t.supp':halt_on_error=1" %run %t cV 2>&1
+// RUN: UBSAN_OPTIONS="suppressions='%t.supp':halt_on_error=1" %run %t oU 2>&1
 
 // RUN: echo "vptr_check:S" > %t.loc-supp
-// RUN: ASAN_OPTIONS="suppressions='%t.loc-supp'" UBSAN_OPTIONS="suppressions='%t.loc-supp':halt_on_error=1" not %run %t x- 2>&1 | FileCheck %s --check-prefix=CHECK-LOC-SUPPRESS
+// RUN: UBSAN_OPTIONS="suppressions='%t.loc-supp':halt_on_error=1" not %run %t x- 2>&1 | FileCheck %s --check-prefix=CHECK-LOC-SUPPRESS
 
 // FIXME: This test produces linker errors on Darwin.
 // XFAIL: darwin