From: Joseph Huber <jhuber6@vols.utk.edu>
Date: Thu, 16 Sep 2021 12:51:12 +0000 (-0400)
Subject: [OpenMP] Implement __assert_fail in the new device runtime
X-Git-Tag: upstream/15.0.7~31179
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b266bcb13557f6a9fcf58a2d2be271a631aee72f;p=platform%2Fupstream%2Fllvm.git

[OpenMP] Implement __assert_fail in the new device runtime

This patch implements the `__assert_fail` function in the new device
runtime. This allows users and developers to use the standars assert
function inside of the device.

Reviewed By: tianshilei1992

Differential Revision: https://reviews.llvm.org/D109886
---

diff --git a/openmp/libomptarget/DeviceRTL/include/Debug.h b/openmp/libomptarget/DeviceRTL/include/Debug.h
index b304bff..4e2a699 100644
--- a/openmp/libomptarget/DeviceRTL/include/Debug.h
+++ b/openmp/libomptarget/DeviceRTL/include/Debug.h
@@ -17,6 +17,8 @@
 /// {
 extern "C" {
 void __assert_assume(bool cond, const char *exp, const char *file, int line);
+void __assert_fail(const char *assertion, const char *file, unsigned line,
+                   const char *function);
 }
 
 #define ASSERT(e) __assert_assume(e, #e, __FILE__, __LINE__)
diff --git a/openmp/libomptarget/DeviceRTL/src/Debug.cpp b/openmp/libomptarget/DeviceRTL/src/Debug.cpp
index 69d04d6..af78836 100644
--- a/openmp/libomptarget/DeviceRTL/src/Debug.cpp
+++ b/openmp/libomptarget/DeviceRTL/src/Debug.cpp
@@ -26,6 +26,13 @@ void __assert_assume(bool cond, const char *exp, const char *file, int line) {
 
   __builtin_assume(cond);
 }
+
+void __assert_fail(const char *assertion, const char *file, unsigned line,
+                   const char *function) {
+  PRINTF("%s:%u: %s: Assertion `%s' failed.\n", file, line, function,
+         assertion);
+  __builtin_trap();
+}
 }
 
 #pragma omp end declare target