diff --git a/compiler-rt/lib/asan/asan_descriptions.cc b/compiler-rt/lib/asan/asan_descriptions.cc
index 0ecbe091c8b1..822a6a62d64e 100644
--- a/compiler-rt/lib/asan/asan_descriptions.cc
+++ b/compiler-rt/lib/asan/asan_descriptions.cc
@@ -252,6 +252,9 @@ static void PrintAccessAndVarIntersection(const StackVarDescr &var, uptr addr,
     str.append("%c", var.name_pos[i]);
   }
   str.append("'");
+  if (var.line > 0) {
+    str.append(" (line %d)", var.line);
+  }
   if (pos_descr) {
     Decorator d;
     // FIXME: we may want to also print the size of the access here,
diff --git a/compiler-rt/lib/asan/asan_report.cc b/compiler-rt/lib/asan/asan_report.cc
index cd44ba873f0e..f751b6184c6b 100644
--- a/compiler-rt/lib/asan/asan_report.cc
+++ b/compiler-rt/lib/asan/asan_report.cc
@@ -88,7 +88,8 @@ bool ParseFrameDescription(const char *frame_descr,
   char *p;
   // This string is created by the compiler and has the following form:
   // "n alloc_1 alloc_2 ... alloc_n"
-  // where alloc_i looks like "offset size len ObjectName".
+  // where alloc_i looks like "offset size len ObjectName"
+  // or                       "offset size len ObjectName:line".
   uptr n_objects = (uptr)internal_simple_strtoll(frame_descr, &p, 10);
   if (n_objects == 0)
     return false;
@@ -101,7 +102,14 @@ bool ParseFrameDescription(const char *frame_descr,
       return false;
     }
     p++;
-    StackVarDescr var = {beg, size, p, len};
+    char *colon_pos = internal_strchr(p, ':');
+    uptr line = 0;
+    uptr name_len = len;
+    if (colon_pos != nullptr && colon_pos < p + len) {
+      name_len = colon_pos - p;
+      line = (uptr)internal_simple_strtoll(colon_pos + 1, nullptr, 10);
+    }
+    StackVarDescr var = {beg, size, p, name_len, line};
     vars->push_back(var);
     p += len;
   }
diff --git a/compiler-rt/lib/asan/asan_report.h b/compiler-rt/lib/asan/asan_report.h
index 5ebfda693d0c..5a3533a319af 100644
--- a/compiler-rt/lib/asan/asan_report.h
+++ b/compiler-rt/lib/asan/asan_report.h
@@ -23,6 +23,7 @@ struct StackVarDescr {
   uptr size;
   const char *name_pos;
   uptr name_len;
+  uptr line;
 };
 
 // Returns the number of globals close to the provided address and copies
diff --git a/compiler-rt/test/asan/TestCases/Linux/memmem_test.cc b/compiler-rt/test/asan/TestCases/Linux/memmem_test.cc
index 661381cdd7b7..a838cb56af5a 100644
--- a/compiler-rt/test/asan/TestCases/Linux/memmem_test.cc
+++ b/compiler-rt/test/asan/TestCases/Linux/memmem_test.cc
@@ -15,10 +15,10 @@ int main(int argc, char **argv) {
   // A1: AddressSanitizer: stack-buffer-overflow
   // A1: {{#0.*memmem}}
   // A1-NEXT: {{#1.*main}}
-  // A1: 'a1' <== Memory access at offset
+  // A1: 'a1'{{.*}} <== Memory access at offset
   //
   // A2: AddressSanitizer: stack-buffer-overflow
   // A2: {{#0.*memmem}}
-  // A2: 'a2' <== Memory access at offset
+  // A2: 'a2'{{.*}} <== Memory access at offset
   return res == NULL;
 }
diff --git a/compiler-rt/test/asan/TestCases/Posix/stack-use-after-return.cc b/compiler-rt/test/asan/TestCases/Posix/stack-use-after-return.cc
index 232f93f8921a..822d5be9491e 100644
--- a/compiler-rt/test/asan/TestCases/Posix/stack-use-after-return.cc
+++ b/compiler-rt/test/asan/TestCases/Posix/stack-use-after-return.cc
@@ -53,11 +53,11 @@ void Func2(char *x) {
   // CHECK: WRITE of size 1 {{.*}} thread T0
   // CHECK:     #0{{.*}}Func2{{.*}}stack-use-after-return.cc:[[@LINE-2]]
   // CHECK: is located in stack of thread T0 at offset
-  // CHECK: 'local' <== Memory access at offset {{16|32}} is inside this variable
+  // CHECK: 'local'{{.*}} <== Memory access at offset {{16|32}} is inside this variable
   // THREAD: WRITE of size 1 {{.*}} thread T{{[1-9]}}
   // THREAD:     #0{{.*}}Func2{{.*}}stack-use-after-return.cc:[[@LINE-6]]
   // THREAD: is located in stack of thread T{{[1-9]}} at offset
-  // THREAD: 'local' <== Memory access at offset {{16|32}} is inside this variable
+  // THREAD: 'local'{{.*}} <== Memory access at offset {{16|32}} is inside this variable
   // CHECK-20: T0: FakeStack created:{{.*}} stack_size_log: 20
   // CHECK-24: T0: FakeStack created:{{.*}} stack_size_log: 24
 }
diff --git a/compiler-rt/test/asan/TestCases/Windows/dll_intercept_memchr.cc b/compiler-rt/test/asan/TestCases/Windows/dll_intercept_memchr.cc
index 4f794a212706..6360cec87e5d 100644
--- a/compiler-rt/test/asan/TestCases/Windows/dll_intercept_memchr.cc
+++ b/compiler-rt/test/asan/TestCases/Windows/dll_intercept_memchr.cc
@@ -22,6 +22,6 @@ int test_function() {
 // CHECK-NEXT:  test_function {{.*}}dll_intercept_memchr.cc:[[@LINE-5]]
 // CHECK: Address [[ADDR]] is located in stack of thread T0 at offset {{.*}} in frame
 // CHECK-NEXT:  test_function {{.*}}dll_intercept_memchr.cc
-// CHECK: 'buff' <== Memory access at offset {{.*}} overflows this variable
+// CHECK: 'buff'{{.*}} <== Memory access at offset {{.*}} overflows this variable
   return 0;
 }
diff --git a/compiler-rt/test/asan/TestCases/Windows/dll_intercept_memcpy.cc b/compiler-rt/test/asan/TestCases/Windows/dll_intercept_memcpy.cc
index 736e6969d521..a5981fa5b2d5 100644
--- a/compiler-rt/test/asan/TestCases/Windows/dll_intercept_memcpy.cc
+++ b/compiler-rt/test/asan/TestCases/Windows/dll_intercept_memcpy.cc
@@ -27,6 +27,6 @@ int test_function() {
 // CHECK-NEXT:  test_function {{.*}}dll_intercept_memcpy.cc:[[@LINE-4]]
 // CHECK: Address [[ADDR]] is located in stack of thread T0 at offset {{.*}} in frame
 // CHECK-NEXT:  test_function {{.*}}dll_intercept_memcpy.cc
-// CHECK: 'buff2' <== Memory access at offset {{.*}} overflows this variable
+// CHECK: 'buff2'{{.*}} <== Memory access at offset {{.*}} overflows this variable
   return 0;
 }
diff --git a/compiler-rt/test/asan/TestCases/Windows/dll_intercept_memcpy_indirect.cc b/compiler-rt/test/asan/TestCases/Windows/dll_intercept_memcpy_indirect.cc
index 4e28905923cc..f05ee212116b 100644
--- a/compiler-rt/test/asan/TestCases/Windows/dll_intercept_memcpy_indirect.cc
+++ b/compiler-rt/test/asan/TestCases/Windows/dll_intercept_memcpy_indirect.cc
@@ -29,6 +29,6 @@ int test_function() {
 // CHECK-NEXT:  test_function {{.*}}dll_intercept_memcpy_indirect.cc:[[@LINE-5]]
 // CHECK: Address [[ADDR]] is located in stack of thread T0 at offset {{.*}} in frame
 // CHECK-NEXT:  test_function {{.*}}dll_intercept_memcpy_indirect.cc
-// CHECK: 'buff2' <== Memory access at offset {{.*}} overflows this variable
+// CHECK: 'buff2'{{.*}} <== Memory access at offset {{.*}} overflows this variable
   return 0;
 }
diff --git a/compiler-rt/test/asan/TestCases/Windows/dll_intercept_memset.cc b/compiler-rt/test/asan/TestCases/Windows/dll_intercept_memset.cc
index d4be376f2458..4baa0a1610f9 100644
--- a/compiler-rt/test/asan/TestCases/Windows/dll_intercept_memset.cc
+++ b/compiler-rt/test/asan/TestCases/Windows/dll_intercept_memset.cc
@@ -27,6 +27,6 @@ int test_function() {
 // CHECK-NEXT:  test_function {{.*}}dll_intercept_memset.cc:[[@LINE-4]]
 // CHECK: Address [[ADDR]] is located in stack of thread T0 at offset {{.*}} in frame
 // CHECK-NEXT:  test_function {{.*}}dll_intercept_memset.cc
-// CHECK: 'buff' <== Memory access at offset {{.*}} overflows this variable
+// CHECK: 'buff'{{.*}} <== Memory access at offset {{.*}} overflows this variable
   return 0;
 }
diff --git a/compiler-rt/test/asan/TestCases/Windows/dll_noreturn.cc b/compiler-rt/test/asan/TestCases/Windows/dll_noreturn.cc
index 8b5e3d005875..2f6f0c755cc1 100644
--- a/compiler-rt/test/asan/TestCases/Windows/dll_noreturn.cc
+++ b/compiler-rt/test/asan/TestCases/Windows/dll_noreturn.cc
@@ -17,7 +17,7 @@ void noreturn_f() {
 //
 // CHECK: Address [[ADDR]] is located in stack of thread T0 at offset [[OFFSET:.*]] in frame
 // CHECK-NEXT:  noreturn_f{{.*}}dll_noreturn.cc
-// CHECK: 'buffer' <== Memory access at offset [[OFFSET]] underflows this variable
+// CHECK: 'buffer'{{.*}} <== Memory access at offset [[OFFSET]] underflows this variable
 // CHECK-LABEL: SUMMARY
 }
 
diff --git a/compiler-rt/test/asan/TestCases/Windows/dll_poison_unpoison.cc b/compiler-rt/test/asan/TestCases/Windows/dll_poison_unpoison.cc
index 9b25a126ef6b..6bd58eca2193 100644
--- a/compiler-rt/test/asan/TestCases/Windows/dll_poison_unpoison.cc
+++ b/compiler-rt/test/asan/TestCases/Windows/dll_poison_unpoison.cc
@@ -30,6 +30,6 @@ int test_function() {
 //
 // CHECK: [[ADDR]] is located in stack of thread T0 at offset [[OFFSET:.*]] in frame
 // CHECK-NEXT: test_function{{.*}}\dll_poison_unpoison.cc
-// CHECK: 'buffer' <== Memory access at offset [[OFFSET]] is inside this variable
+// CHECK: 'buffer'{{.*}} <== Memory access at offset [[OFFSET]] is inside this variable
   return 0;
 }
diff --git a/compiler-rt/test/asan/TestCases/Windows/dll_stack_use_after_return.cc b/compiler-rt/test/asan/TestCases/Windows/dll_stack_use_after_return.cc
index 642871846926..b6166d681209 100644
--- a/compiler-rt/test/asan/TestCases/Windows/dll_stack_use_after_return.cc
+++ b/compiler-rt/test/asan/TestCases/Windows/dll_stack_use_after_return.cc
@@ -22,7 +22,7 @@ int test_function() {
 //
 // CHECK: Address [[ADDR]] is located in stack of thread T0 at offset [[OFFSET:.*]] in frame
 // CHECK-NEXT: #0 {{.*}} foo{{.*}}dll_stack_use_after_return.cc
-// CHECK: 'stack_buffer' <== Memory access at offset [[OFFSET]] is inside this variable
+// CHECK: 'stack_buffer'{{.*}} <== Memory access at offset [[OFFSET]] is inside this variable
   return 0;
 }
 
diff --git a/compiler-rt/test/asan/TestCases/Windows/dll_thread_stack_array_left_oob.cc b/compiler-rt/test/asan/TestCases/Windows/dll_thread_stack_array_left_oob.cc
index dc7c7c6ad7e2..75a094e548cd 100644
--- a/compiler-rt/test/asan/TestCases/Windows/dll_thread_stack_array_left_oob.cc
+++ b/compiler-rt/test/asan/TestCases/Windows/dll_thread_stack_array_left_oob.cc
@@ -16,7 +16,7 @@ DWORD WINAPI thread_proc(void *context) {
 // CHECK: Address [[ADDR]] is located in stack of thread T1 at offset [[OFFSET:.*]] in frame
 // CHECK-NEXT:  thread_proc{{.*}}dll_thread_stack_array_left_oob.cc
 //
-// CHECK: 'stack_buffer' <== Memory access at offset [[OFFSET]] underflows this variable
+// CHECK: 'stack_buffer'{{.*}} <== Memory access at offset [[OFFSET]] underflows this variable
 
   return 0;
 }
diff --git a/compiler-rt/test/asan/TestCases/Windows/intercept_memcpy.cc b/compiler-rt/test/asan/TestCases/Windows/intercept_memcpy.cc
index 6e45e7fc6b30..d71333d0b77d 100644
--- a/compiler-rt/test/asan/TestCases/Windows/intercept_memcpy.cc
+++ b/compiler-rt/test/asan/TestCases/Windows/intercept_memcpy.cc
@@ -27,5 +27,5 @@ int main() {
 // CHECK-NEXT:  main {{.*}}intercept_memcpy.cc:[[@LINE-5]]
 // CHECK: Address [[ADDR]] is located in stack of thread T0 at offset {{.*}} in frame
 // CHECK-NEXT:   #0 {{.*}} main
-// CHECK: 'buff2' <== Memory access at offset {{.*}} overflows this variable
+// CHECK: 'buff2'{{.*}} <== Memory access at offset {{.*}} overflows this variable
 }
diff --git a/compiler-rt/test/asan/TestCases/Windows/intercept_strlen.cc b/compiler-rt/test/asan/TestCases/Windows/intercept_strlen.cc
index 928a286bedfa..938e6c9b5bac 100644
--- a/compiler-rt/test/asan/TestCases/Windows/intercept_strlen.cc
+++ b/compiler-rt/test/asan/TestCases/Windows/intercept_strlen.cc
@@ -22,6 +22,6 @@ int main() {
 // CHECK-NEXT: main {{.*}}intercept_strlen.cc:[[@LINE-5]]
 // CHECK: Address [[ADDR]] is located in stack of thread T0 at offset {{.*}} in frame
 // CHECK-NEXT: main {{.*}}intercept_strlen.cc
-// CHECK: 'str' <== Memory access at offset {{.*}} overflows this variable
+// CHECK: 'str'{{.*}} <== Memory access at offset {{.*}} overflows this variable
   return len < 6;
 }
diff --git a/compiler-rt/test/asan/TestCases/Windows/stack_array_left_oob.cc b/compiler-rt/test/asan/TestCases/Windows/stack_array_left_oob.cc
index 845a1f33261f..8d601fc8d42f 100644
--- a/compiler-rt/test/asan/TestCases/Windows/stack_array_left_oob.cc
+++ b/compiler-rt/test/asan/TestCases/Windows/stack_array_left_oob.cc
@@ -12,5 +12,5 @@ int main() {
 // CHECK-NEXT: {{#0 .* main .*stack_array_left_oob.cc}}:[[@LINE-3]]
 // CHECK: Address [[ADDR]] is located in stack of thread T0 at offset [[OFFSET:.*]] in frame
 // CHECK-NEXT: {{#0 .* main .*stack_array_left_oob.cc}}
-// CHECK: 'buffer' <== Memory access at offset [[OFFSET]] underflows this variable
+// CHECK: 'buffer'{{.*}} <== Memory access at offset [[OFFSET]] underflows this variable
 }
diff --git a/compiler-rt/test/asan/TestCases/Windows/stack_array_right_oob.cc b/compiler-rt/test/asan/TestCases/Windows/stack_array_right_oob.cc
index a370246aa072..721834d1ad27 100644
--- a/compiler-rt/test/asan/TestCases/Windows/stack_array_right_oob.cc
+++ b/compiler-rt/test/asan/TestCases/Windows/stack_array_right_oob.cc
@@ -12,5 +12,5 @@ int main() {
 // CHECK-NEXT: {{#0 .* main .*stack_array_right_oob.cc}}:[[@LINE-3]]
 // CHECK: Address [[ADDR]] is located in stack of thread T0 at offset [[OFFSET:.*]] in frame
 // CHECK-NEXT: {{#0 .* main .*stack_array_right_oob.cc}}
-// CHECK: 'buffer' <== Memory access at offset [[OFFSET]] overflows this variable
+// CHECK: 'buffer'{{.*}} <== Memory access at offset [[OFFSET]] overflows this variable
 }
diff --git a/compiler-rt/test/asan/TestCases/Windows/stack_use_after_return.cc b/compiler-rt/test/asan/TestCases/Windows/stack_use_after_return.cc
index 9c31922af1de..ca1c142af21d 100644
--- a/compiler-rt/test/asan/TestCases/Windows/stack_use_after_return.cc
+++ b/compiler-rt/test/asan/TestCases/Windows/stack_use_after_return.cc
@@ -18,5 +18,5 @@ int main() {
 // CHECK: is located in stack of thread T0 at offset [[OFFSET:.*]] in frame
 // CHECK-NEXT: {{#0 0x.* in foo.*stack_use_after_return.cc}}
 //
-// CHECK: 'stack_buffer' <== Memory access at offset [[OFFSET]] is inside this variable
+// CHECK: 'stack_buffer'{{.*}} <== Memory access at offset [[OFFSET]] is inside this variable
 }
diff --git a/compiler-rt/test/asan/TestCases/Windows/wrong_downcast_on_stack.cc b/compiler-rt/test/asan/TestCases/Windows/wrong_downcast_on_stack.cc
index 2859ecc521d2..7848cf3be92a 100644
--- a/compiler-rt/test/asan/TestCases/Windows/wrong_downcast_on_stack.cc
+++ b/compiler-rt/test/asan/TestCases/Windows/wrong_downcast_on_stack.cc
@@ -20,7 +20,7 @@ int main(void) {
 // CHECK-NEXT:  {{#0 0x[0-9a-f]* in main .*wrong_downcast_on_stack.cc}}:[[@LINE-3]]
 // CHECK: [[ADDR]] is located in stack of thread T0 at offset [[OFFSET:[0-9]+]] in frame
 // CHECK-NEXT:  {{#0 0x[0-9a-f]* in main }}
-// CHECK:  'p' <== Memory access at offset [[OFFSET]] overflows this variable
+// CHECK:  'p'{{.*}} <== Memory access at offset [[OFFSET]] overflows this variable
   return 0;
 }
 
diff --git a/compiler-rt/test/asan/TestCases/stack-buffer-overflow-with-position.cc b/compiler-rt/test/asan/TestCases/stack-buffer-overflow-with-position.cc
index 88f5825baf42..2a575f7755ff 100644
--- a/compiler-rt/test/asan/TestCases/stack-buffer-overflow-with-position.cc
+++ b/compiler-rt/test/asan/TestCases/stack-buffer-overflow-with-position.cc
@@ -30,15 +30,15 @@ int main(int argc, char **argv) {
   // make sure BBB and CCC are not removed;
   return *(short*)(p) + BBB[argc % 2] + CCC[argc % 2];
 }
-// CHECK-m2: 'AAA' <== {{.*}}underflows this variable
-// CHECK-m1: 'AAA' <== {{.*}}partially underflows this variable
-// CHECK-9:  'AAA' <== {{.*}}partially overflows this variable
-// CHECK-10: 'AAA' <== {{.*}}overflows this variable
-// CHECK-30: 'BBB' <== {{.*}}underflows this variable
-// CHECK-31: 'BBB' <== {{.*}}partially underflows this variable
-// CHECK-41: 'BBB' <== {{.*}}partially overflows this variable
-// CHECK-42: 'BBB' <== {{.*}}overflows this variable
-// CHECK-62: 'CCC' <== {{.*}}underflows this variable
-// CHECK-63: 'CCC' <== {{.*}}partially underflows this variable
-// CHECK-73: 'CCC' <== {{.*}}partially overflows this variable
-// CHECK-74: 'CCC' <== {{.*}}overflows this variable
+// CHECK-m2: 'AAA'{{.*}} <== {{.*}}underflows this variable
+// CHECK-m1: 'AAA'{{.*}} <== {{.*}}partially underflows this variable
+// CHECK-9:  'AAA'{{.*}} <== {{.*}}partially overflows this variable
+// CHECK-10: 'AAA'{{.*}} <== {{.*}}overflows this variable
+// CHECK-30: 'BBB'{{.*}} <== {{.*}}underflows this variable
+// CHECK-31: 'BBB'{{.*}} <== {{.*}}partially underflows this variable
+// CHECK-41: 'BBB'{{.*}} <== {{.*}}partially overflows this variable
+// CHECK-42: 'BBB'{{.*}} <== {{.*}}overflows this variable
+// CHECK-62: 'CCC'{{.*}} <== {{.*}}underflows this variable
+// CHECK-63: 'CCC'{{.*}} <== {{.*}}partially underflows this variable
+// CHECK-73: 'CCC'{{.*}} <== {{.*}}partially overflows this variable
+// CHECK-74: 'CCC'{{.*}} <== {{.*}}overflows this variable
diff --git a/compiler-rt/test/asan/TestCases/strcasestr-1.c b/compiler-rt/test/asan/TestCases/strcasestr-1.c
index c38871ea5362..dccfbcde7709 100644
--- a/compiler-rt/test/asan/TestCases/strcasestr-1.c
+++ b/compiler-rt/test/asan/TestCases/strcasestr-1.c
@@ -19,7 +19,7 @@ int main(int argc, char **argv) {
   char s1[4] = "abC";
   __asan_poison_memory_region ((char *)&s1[2], 2);
   r = strcasestr(s1, s2);
-  // CHECK:'s1' <== Memory access at offset {{[0-9]+}} partially overflows this variable
+  // CHECK:'s1'{{.*}} <== Memory access at offset {{[0-9]+}} partially overflows this variable
   assert(r == s1 + 2);
   return 0;
 }
diff --git a/compiler-rt/test/asan/TestCases/strcasestr-2.c b/compiler-rt/test/asan/TestCases/strcasestr-2.c
index 47fd69225de6..70de2dda437d 100644
--- a/compiler-rt/test/asan/TestCases/strcasestr-2.c
+++ b/compiler-rt/test/asan/TestCases/strcasestr-2.c
@@ -20,6 +20,6 @@ int main(int argc, char **argv) {
   __asan_poison_memory_region ((char *)&s2[2], 2);
   r = strcasestr(s1, s2);
   assert(r == 0);
-  // CHECK:'s2' <== Memory access at offset {{[0-9]+}} partially overflows this variable
+  // CHECK:'s2'{{.*}} <== Memory access at offset {{[0-9]+}} partially overflows this variable
   return 0;
 }
diff --git a/compiler-rt/test/asan/TestCases/strcspn-1.c b/compiler-rt/test/asan/TestCases/strcspn-1.c
index 6cda2e210cba..2a9f7d7fbddf 100644
--- a/compiler-rt/test/asan/TestCases/strcspn-1.c
+++ b/compiler-rt/test/asan/TestCases/strcspn-1.c
@@ -14,7 +14,7 @@ int main(int argc, char **argv) {
   char s1[4] = "caB";
   __asan_poison_memory_region ((char *)&s1[2], 2);
   r = strcspn(s1, s2);
-  // CHECK:'s1' <== Memory access at offset {{[0-9]+}} partially overflows this variable
+  // CHECK:'s1'{{.*}} <== Memory access at offset {{[0-9]+}} partially overflows this variable
   assert(r == 1);
   return 0;
 }
diff --git a/compiler-rt/test/asan/TestCases/strcspn-2.c b/compiler-rt/test/asan/TestCases/strcspn-2.c
index 8bb4b8a57eec..a51fb911e802 100644
--- a/compiler-rt/test/asan/TestCases/strcspn-2.c
+++ b/compiler-rt/test/asan/TestCases/strcspn-2.c
@@ -14,7 +14,7 @@ int main(int argc, char **argv) {
   char s2[4] = "abc";
   __asan_poison_memory_region ((char *)&s2[2], 2);
   r = strcspn(s1, s2);
-  // CHECK:'s2' <== Memory access at offset {{[0-9]+}} partially overflows this variable
+  // CHECK:'s2'{{.*}} <== Memory access at offset {{[0-9]+}} partially overflows this variable
   assert(r == 0);
   return 0;
 }
diff --git a/compiler-rt/test/asan/TestCases/strpbrk-1.c b/compiler-rt/test/asan/TestCases/strpbrk-1.c
index 626e8777e1ef..eb323267828b 100644
--- a/compiler-rt/test/asan/TestCases/strpbrk-1.c
+++ b/compiler-rt/test/asan/TestCases/strpbrk-1.c
@@ -14,7 +14,7 @@ int main(int argc, char **argv) {
   char s1[4] = "cab";
   __asan_poison_memory_region ((char *)&s1[2], 2);
   r = strpbrk(s1, s2);
-  // CHECK:'s1' <== Memory access at offset {{[0-9]+}} partially overflows this variable
+  // CHECK:'s1'{{.*}} <== Memory access at offset {{[0-9]+}} partially overflows this variable
   assert(r == s1 + 1);
   return 0;
 }
diff --git a/compiler-rt/test/asan/TestCases/strpbrk-2.c b/compiler-rt/test/asan/TestCases/strpbrk-2.c
index 29f3150e667f..1f24656dcb58 100644
--- a/compiler-rt/test/asan/TestCases/strpbrk-2.c
+++ b/compiler-rt/test/asan/TestCases/strpbrk-2.c
@@ -14,7 +14,7 @@ int main(int argc, char **argv) {
   char s2[4] = "bca";
   __asan_poison_memory_region ((char *)&s2[2], 2);
   r = strpbrk(s1, s2);
-  // CHECK:'s2' <== Memory access at offset {{[0-9]+}} partially overflows this variable
+  // CHECK:'s2'{{.*}} <== Memory access at offset {{[0-9]+}} partially overflows this variable
   assert(r == s1);
   return 0;
 }
diff --git a/compiler-rt/test/asan/TestCases/strspn-1.c b/compiler-rt/test/asan/TestCases/strspn-1.c
index b0c40ea4d725..5ddb14f507ff 100644
--- a/compiler-rt/test/asan/TestCases/strspn-1.c
+++ b/compiler-rt/test/asan/TestCases/strspn-1.c
@@ -14,7 +14,7 @@ int main(int argc, char **argv) {
   char s1[4] = "acb";
   __asan_poison_memory_region ((char *)&s1[2], 2);
   r = strspn(s1, s2);
-  // CHECK:'s1' <== Memory access at offset {{[0-9]+}} partially overflows this variable
+  // CHECK:'s1'{{.*}} <== Memory access at offset {{[0-9]+}} partially overflows this variable
   assert(r == 1);
   return 0;
 }
diff --git a/compiler-rt/test/asan/TestCases/strspn-2.c b/compiler-rt/test/asan/TestCases/strspn-2.c
index 4c899108de90..d564ef8aefb9 100644
--- a/compiler-rt/test/asan/TestCases/strspn-2.c
+++ b/compiler-rt/test/asan/TestCases/strspn-2.c
@@ -14,7 +14,7 @@ int main(int argc, char **argv) {
   char s2[5] = "abcd";
   __asan_poison_memory_region ((char *)&s2[3], 2);
   r = strspn(s1, s2);
-  // CHECK:'s2' <== Memory access at offset {{[0-9]+}} partially overflows this variable
+  // CHECK:'s2'{{.*}} <== Memory access at offset {{[0-9]+}} partially overflows this variable
   assert(r >= 2);
   return 0;
 }
diff --git a/compiler-rt/test/asan/TestCases/strstr-1.c b/compiler-rt/test/asan/TestCases/strstr-1.c
index 06a8a8a55d99..319cff546d19 100644
--- a/compiler-rt/test/asan/TestCases/strstr-1.c
+++ b/compiler-rt/test/asan/TestCases/strstr-1.c
@@ -15,7 +15,7 @@ int main(int argc, char **argv) {
   char s1[4] = "acb";
   __asan_poison_memory_region ((char *)&s1[2], 2);
   r = strstr(s1, s2);
-  // CHECK:'s1' <== Memory access at offset {{[0-9]+}} {{partially overflows this variable|is inside this variable}}
+  // CHECK:'s1'{{.*}} <== Memory access at offset {{[0-9]+}} {{partially overflows this variable|is inside this variable}}
   assert(r == s1 + 1);
   return 0;
 }
diff --git a/compiler-rt/test/asan/TestCases/strstr-2.c b/compiler-rt/test/asan/TestCases/strstr-2.c
index 8bc6e9902dd0..4d00c6e632bb 100644
--- a/compiler-rt/test/asan/TestCases/strstr-2.c
+++ b/compiler-rt/test/asan/TestCases/strstr-2.c
@@ -15,7 +15,7 @@ int main(int argc, char **argv) {
   char s2[4] = "cab";
   __asan_poison_memory_region ((char *)&s2[2], 2);
   r = strstr(s1, s2);
-  // CHECK:'s2' <== Memory access at offset {{[0-9]+}} partially overflows this variable
+  // CHECK:'s2'{{.*}} <== Memory access at offset {{[0-9]+}} partially overflows this variable
   assert(r == 0);
   return 0;
 }
diff --git a/compiler-rt/test/asan/TestCases/strtok.c b/compiler-rt/test/asan/TestCases/strtok.c
index 37c23ea2d569..e1eee89ee709 100644
--- a/compiler-rt/test/asan/TestCases/strtok.c
+++ b/compiler-rt/test/asan/TestCases/strtok.c
@@ -35,7 +35,7 @@ void test1() {
   char token_delimiter[2] = "b";
   __asan_poison_memory_region ((char *)&token_delimiter[1], 2);
   token = strtok(s, token_delimiter);
-  // CHECK1:'token_delimiter' <== Memory access at offset {{[0-9]+}} partially overflows this variable
+  // CHECK1: 'token_delimiter'{{.*}} <== Memory access at offset {{[0-9]+}} partially overflows this variable
 }
 
 // Check that we find overflows in the delimiters on the second call (str == NULL)
@@ -48,7 +48,7 @@ void test2() {
   assert(strcmp(token, "a") == 0);
   __asan_poison_memory_region ((char *)&token_delimiter[1], 2);
   token = strtok(NULL, token_delimiter);
-  // CHECK2:'token_delimiter' <== Memory access at offset {{[0-9]+}} partially overflows this variable
+  // CHECK2: 'token_delimiter'{{.*}} <== Memory access at offset {{[0-9]+}} partially overflows this variable
 }
 
 // Check that we find overflows in the string (only on the first call) with strict_string_checks.
@@ -58,7 +58,7 @@ void test3() {
   char token_delimiter[2] = "b";
   __asan_poison_memory_region ((char *)&s[3], 2);
   token = strtok(s, token_delimiter);
-  // CHECK3:'s' <== Memory access at offset {{[0-9]+}} partially overflows this variable
+  // CHECK3: 's'{{.*}} <== Memory access at offset {{[0-9]+}} partially overflows this variable
 }
 
 // Check that we do not crash when strtok returns NULL with strict_string_checks.
@@ -78,7 +78,7 @@ void test5() {
   __asan_poison_memory_region ((char *)&s[2], 2);
   __asan_poison_memory_region ((char *)&token_delimiter[1], 2);
   token = strtok(s, token_delimiter);
-  // CHECK5:'s' <== Memory access at offset {{[0-9]+}} partially overflows this variable
+  // CHECK5: 's'{{.*}} <== Memory access at offset {{[0-9]+}} partially overflows this variable
 }
 
 // Check that we find overflows in the delimiters (only on the first call) with !strict_string_checks.
@@ -88,7 +88,7 @@ void test6() {
   char token_delimiter[1] = {'d'};
   __asan_poison_memory_region ((char *)&token_delimiter[1], 2);
   token = strtok(s, &token_delimiter[1]);
-  // CHECK6:'token_delimiter' <== Memory access at offset {{[0-9]+}} overflows this variable
+  // CHECK6: 'token_delimiter'{{.*}} <== Memory access at offset {{[0-9]+}} overflows this variable
 }
 
 int main(int argc, char **argv) {
diff --git a/compiler-rt/test/asan/TestCases/use-after-scope-inlined.cc b/compiler-rt/test/asan/TestCases/use-after-scope-inlined.cc
index 98a455cbc0c7..bed9814c8b70 100644
--- a/compiler-rt/test/asan/TestCases/use-after-scope-inlined.cc
+++ b/compiler-rt/test/asan/TestCases/use-after-scope-inlined.cc
@@ -21,8 +21,8 @@ int main(int argc, char *argv[]) {
   // CHECK: READ of size 4 at 0x{{.*}} thread T0
   // CHECK:   #0 0x{{.*}} in main
   // CHECK:      {{.*}}use-after-scope-inlined.cc:[[@LINE-4]]
-  // CHECK: Address 0x{{.*}} is located in stack of thread T0 at offset
-  // CHECK:      [[OFFSET:[^ ]*]] in frame
-  // CHECK: main
-  // CHECK:   {{\[}}[[OFFSET]], {{.*}}) 'x.i:[[@LINE-15]]'
+  // CHECK: Address 0x{{.*}} is located in stack of thread T0 at offset [[OFFSET:[^ ]*]] in frame
+  // CHECK:      {{.*}} in main
+  // CHECK:   This frame has
+  // CHECK:     {{\[}}[[OFFSET]], {{.*}}) 'x.i' (line [[@LINE-15]])
 }