Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
2020-01-16 16:38:04 +00:00
parent d94e79959b
commit 468663ddbb
48518 changed files with 2789335 additions and 61176 deletions
--- a/external/llvm-project/compiler-rt/test/ubsan_minimal/TestCases/recover-dedup-limit.cpp
+++ b/external/llvm-project/compiler-rt/test/ubsan_minimal/TestCases/recover-dedup-limit.cpp
@@ -0,0 +1,41 @@
+// RUN: %clangxx -fsanitize=signed-integer-overflow -fsanitize-recover=all %s -o %t && %run %t 2>&1 | FileCheck %s
+
+#include <stdint.h>
+
+#define OVERFLOW  \
+  x = 0x7FFFFFFE; \
+  x += __LINE__
+
+int main() {
+  int32_t x;
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+
+  // CHECK-NOT: add-overflow
+  OVERFLOW;  // CHECK: too many errors
+  // CHECK-NOT: add-overflow
+  OVERFLOW;
+  OVERFLOW;
+  OVERFLOW;
+}