Author: Artem Belevich
Date: 2020-11-03T10:31:39-08:00
New Revision: cdbf6bfdc7d15fc6a078c7773f142042a11d2c1b

URL: 
https://github.com/llvm/llvm-project/commit/cdbf6bfdc7d15fc6a078c7773f142042a11d2c1b
DIFF: 
https://github.com/llvm/llvm-project/commit/cdbf6bfdc7d15fc6a078c7773f142042a11d2c1b.diff

LOG: [HIP] Use argv[0] as the default choice for the Executable name.

The path produced by getMainExecutable() may not be the right one when the 
files are installed in
a symlinked tree and when the real location of llvm-objdump is in a different 
directory.

Given that clang-offload-bundler is invoked by clang, the driver already does 
the job figuring out
the right path (e.g. it pays attention to -no-canonical-prefixes).
Offload bundler should use it, instead of trying to figure out the path on its
own.

Differential Revision: https://reviews.llvm.org/D90436

Added: 
    

Modified: 
    clang/tools/clang-offload-bundler/ClangOffloadBundler.cpp

Removed: 
    


################################################################################
diff  --git a/clang/tools/clang-offload-bundler/ClangOffloadBundler.cpp 
b/clang/tools/clang-offload-bundler/ClangOffloadBundler.cpp
index e4a32d5e8744..44c46a89a859 100644
--- a/clang/tools/clang-offload-bundler/ClangOffloadBundler.cpp
+++ b/clang/tools/clang-offload-bundler/ClangOffloadBundler.cpp
@@ -1025,7 +1025,9 @@ int main(int argc, const char **argv) {
 
   // Save the current executable directory as it will be useful to find other
   // tools.
-  BundlerExecutable = sys::fs::getMainExecutable(argv[0], &BundlerExecutable);
+  BundlerExecutable = argv[0];
+  if (!llvm::sys::fs::exists(BundlerExecutable))
+    BundlerExecutable = sys::fs::getMainExecutable(argv[0], 
&BundlerExecutable);
 
   if (llvm::Error Err = Unbundle ? UnbundleFiles() : BundleFiles()) {
     reportError(std::move(Err));


        
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