From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Fri, 13 Jun 2014 12:23:56 +0000 (+0000)
Subject: [Win32] Let utils/not aware of abort(), aka llvm_unreachable(), in msvcrt.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a2e405cb35ad2631e32ae96e57747605f35de7dc;p=platform%2Fupstream%2Fllvm.git

[Win32] Let utils/not aware of abort(), aka llvm_unreachable(), in msvcrt.

It has exit code as 3. abort(), aka unreachable, may be handled as crash.

FIXME: Could we move this into Win32/Program.inc?
llvm-svn: 210895
---

diff --git a/llvm/utils/not/not.cpp b/llvm/utils/not/not.cpp
index 546f989..af94250 100644
--- a/llvm/utils/not/not.cpp
+++ b/llvm/utils/not/not.cpp
@@ -32,6 +32,13 @@ int main(int argc, const char **argv) {
   std::string ErrMsg;
   int Result = sys::ExecuteAndWait(Program, argv, nullptr, nullptr, 0, 0,
                                    &ErrMsg);
+#ifdef _WIN32
+  // Handle abort() in msvcrt -- It has exit code as 3.
+  // abort(), aka unreachable, may be handled as crash.
+  // FIXME: Could we move this into Win32/Program.inc?
+  if (Result == 3)
+    Result = -3;
+#endif
   if (Result < 0) {
     errs() << "Error: " << ErrMsg << "\n";
     if (ExpectCrash)