[PATCH] D136854: [HIP] add -fhiplib-add-rpath

[Yaxun Liu via Phabricator via cfe-commits]

yaxunl updated this revision to Diff 471289.
yaxunl added a comment.

rename to --offload-add-rpath


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D136854/new/

https://reviews.llvm.org/D136854

Files:
  clang/include/clang/Driver/Options.td
  clang/lib/Driver/ToolChains/Linux.cpp
  clang/test/Driver/hip-runtime-libs-linux.hip


Index: clang/test/Driver/hip-runtime-libs-linux.hip
===================================================================
--- clang/test/Driver/hip-runtime-libs-linux.hip
+++ clang/test/Driver/hip-runtime-libs-linux.hip
@@ -12,6 +12,10 @@
 // RUN:   --target=x86_64-linux-gnu %t.o 2>&1 \
 // RUN:   | FileCheck -check-prefixes=ROCM-PATH %s
 
+// RUN: %clang -### --hip-link --target=x86_64-linux-gnu \
+// RUN:   --rocm-path=%S/Inputs/rocm %t.o --offload-add-rpath 2>&1 \
+// RUN:   | FileCheck -check-prefixes=ROCM-RPATH %s
+
 // Test detecting latest /opt/rocm-{release} directory.
 // RUN: rm -rf %t && mkdir -p %t/opt
 // RUN: cp -r %S/Inputs/rocm %t/opt/rocm-3.9.0-1234
@@ -35,8 +39,9 @@
 // RUN:   --rocm-path=%S/Inputs/rocm %t.o 2>&1 \
 // RUN:   | FileCheck -check-prefixes=NOHIPRT %s
 
-// ROCM-PATH: "-L[[HIPRT:.*/Inputs/rocm/lib]]" "-rpath" "[[HIPRT]]" "-lamdhip64"
-// ROCM-REL: "-L[[HIPRT:.*/opt/rocm-3.10.0/lib]]" "-rpath" "[[HIPRT]]" "-lamdhip64"
+// ROCM-PATH: "-L[[HIPRT:.*/Inputs/rocm/lib]]" "-lamdhip64"
+// ROCM-RPATH: "-L[[HIPRT:.*/Inputs/rocm/lib]]" "-rpath" "[[HIPRT]]" "-lamdhip64"
+// ROCM-REL: "-L[[HIPRT:.*/opt/rocm-3.10.0/lib]]" "-lamdhip64"
 // NOHIPRT-NOT: "-L{{.*/Inputs/rocm/lib}}"
 // NOHIPRT-NOT: "-rpath" "{{.*/Inputs/rocm/lib}}"
 // NOHIPRT-NOT: "-lamdhip64"
Index: clang/lib/Driver/ToolChains/Linux.cpp
===================================================================
--- clang/lib/Driver/ToolChains/Linux.cpp
+++ clang/lib/Driver/ToolChains/Linux.cpp
@@ -689,9 +689,13 @@
 
 void Linux::AddHIPRuntimeLibArgs(const ArgList &Args,
                                  ArgStringList &CmdArgs) const {
-  CmdArgs.append(
-      {Args.MakeArgString(StringRef("-L") + RocmInstallation.getLibPath()),
-       "-rpath", Args.MakeArgString(RocmInstallation.getLibPath())});
+  CmdArgs.push_back(
+      Args.MakeArgString(StringRef("-L") + RocmInstallation.getLibPath()));
+
+  if (Args.hasFlag(options::OPT_offload_add_rpath,
+                   options::OPT_no_offload_add_rpath, false))
+    CmdArgs.append(
+        {"-rpath", Args.MakeArgString(RocmInstallation.getLibPath())});
 
   CmdArgs.push_back("-lamdhip64");
 }
Index: clang/include/clang/Driver/Options.td
===================================================================
--- clang/include/clang/Driver/Options.td
+++ clang/include/clang/Driver/Options.td
@@ -4153,6 +4153,10 @@
   HelpText<"Add -rpath with architecture-specific resource directory to the linker flags">;
 def fno_rtlib_add_rpath: Flag<["-"], "fno-rtlib-add-rpath">, Flags<[NoArgumentUnused]>,
   HelpText<"Do not add -rpath with architecture-specific resource directory to the linker flags">;
+def offload_add_rpath: Flag<["--"], "offload-add-rpath">, Flags<[NoArgumentUnused]>,
+  HelpText<"Add -rpath with HIP runtime library directory to the linker flags">;
+def no_offload_add_rpath: Flag<["--"], "no-offload-add-rpath">, Flags<[NoArgumentUnused]>,
+  HelpText<"Do not add -rpath with HIP runtime library directory to the linker flags">;
 defm openmp_implicit_rpath: BoolFOption<"openmp-implicit-rpath",
   LangOpts<"OpenMP">,
   DefaultTrue,


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