[compiler-rt] [compiler-rt][nsan] Add support for nan detection (PR #101531)

[via llvm-commits]

================
@@ -0,0 +1,54 @@
+// RUN: %clangxx_nsan -O0 -g -DSOFTMAX=softmax %s -o %t
+// RUN: NSAN_OPTIONS=check_nan=true,halt_on_error=0,log2_max_relative_error=19 %run %t 2>&1 | FileCheck %s
+
+// RUN: %clangxx_nsan -O0 -g -DSOFTMAX=softmax %s -o %t
+// RUN: NSAN_OPTIONS=check_nan=true,halt_on_error=0,log2_max_relative_error=19 %run %t 2>&1 | FileCheck %s
----------------
cseslowpoke wrote:

I think I should change one of them to O3.

https://github.com/llvm/llvm-project/pull/101531