[clang] [flang] [Flang] Add option frtlib-add-rpath (PR #88280)

[Dominik Adamski via cfe-commits]

https://github.com/DominikAdamski created https://github.com/llvm/llvm-project/pull/88280

This option is used by clang and should also be visible in flang. It is already handled by the toolchains used by both clang and flang.

Reported issue: https://github.com/llvm/llvm-project/issues/82553

>From 1330d076904d98a0a594700cca1c3e4a6b15dd58 Mon Sep 17 00:00:00 2001
From: Dominik Adamski <dominik.adamski at amd.com>
Date: Wed, 10 Apr 2024 09:42:09 -0500
Subject: [PATCH] [Flang] Add option frtlib-add-rpath

This option is used by clang and should also be visible in flang.
It is already handled by the toolchains used by both clang and flang.
---
 clang/include/clang/Driver/Options.td    | 2 ++
 flang/test/Driver/driver-help-hidden.f90 | 2 ++
 flang/test/Driver/driver-help.f90        | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td
index f745e573eb2686..d26c48b3585de7 100644
--- a/clang/include/clang/Driver/Options.td
+++ b/clang/include/clang/Driver/Options.td
@@ -5472,10 +5472,12 @@ def rpath : Separate<["-"], "rpath">, Flags<[LinkerInput]>, Group<Link_Group>,
 def rtlib_EQ : Joined<["-", "--"], "rtlib=">, Visibility<[ClangOption, CLOption]>,
   HelpText<"Compiler runtime library to use">;
 def frtlib_add_rpath: Flag<["-"], "frtlib-add-rpath">, Flags<[NoArgumentUnused]>,
+  Visibility<[ClangOption, FlangOption]>,
   HelpText<"Add -rpath with architecture-specific resource directory to the linker flags. "
   "When --hip-link is specified, also add -rpath with HIP runtime library directory to the linker flags">;
 def fno_rtlib_add_rpath: Flag<["-"], "fno-rtlib-add-rpath">,
   Flags<[NoArgumentUnused]>,
+  Visibility<[ClangOption, FlangOption]>,
   HelpText<"Do not add -rpath with architecture-specific resource directory to the linker flags. "
   "When --hip-link is specified, do not add -rpath with HIP runtime library directory to the linker flags">;
 def offload_add_rpath: Flag<["--"], "offload-add-rpath">,
diff --git a/flang/test/Driver/driver-help-hidden.f90 b/flang/test/Driver/driver-help-hidden.f90
index 48f48f5384fdc5..46f6fb76fe41a8 100644
--- a/flang/test/Driver/driver-help-hidden.f90
+++ b/flang/test/Driver/driver-help-hidden.f90
@@ -67,6 +67,7 @@
 ! CHECK-NEXT: -fno-lto                Disable LTO mode (default)
 ! CHECK-NEXT: -fno-ppc-native-vector-element-order
 ! CHECK-NEXT:                         Specifies PowerPC non-native vector element order
+! CHECK-NEXT: -fno-rtlib-add-rpath Do not add -rpath with architecture-specific resource directory to the linker flags. When --hip-link is specified, do not add -rpath with HIP runtime library directory to the linker flags
 ! CHECK-NEXT: -fno-signed-zeros       Allow optimizations that ignore the sign of floating point zeros
 ! CHECK-NEXT: -fno-stack-arrays       Allocate array temporaries on the heap (default)
 ! CHECK-NEXT: -fno-version-loops-for-stride
@@ -92,6 +93,7 @@
 ! CHECK-NEXT:                         Specifies PowerPC native vector element order (default)
 ! CHECK-NEXT: -freciprocal-math       Allow division operations to be reassociated
 ! CHECK-NEXT: -fropi                  Generate read-only position independent code (ARM only)
+! CHECK-NEXT: -frtlib-add-rpath Add -rpath with architecture-specific resource directory to the linker flags. When --hip-link is specified, also add -rpath with HIP runtime library directory to the linker flags
 ! CHECK-NEXT: -frwpi                  Generate read-write position independent code (ARM only)
 ! CHECK-NEXT: -fsave-optimization-record=<format>
 ! CHECK-NEXT:                         Generate an optimization record file in a specific format
diff --git a/flang/test/Driver/driver-help.f90 b/flang/test/Driver/driver-help.f90
index 38f74395a678ab..f0d42090835590 100644
--- a/flang/test/Driver/driver-help.f90
+++ b/flang/test/Driver/driver-help.f90
@@ -59,6 +59,7 @@
 ! HELP-NEXT: -fno-lto                Disable LTO mode (default)
 ! HELP-NEXT: -fno-ppc-native-vector-element-order
 ! HELP-NEXT:                         Specifies PowerPC non-native vector element order
+! HELP-NEXT:  -fno-rtlib-add-rpath Do not add -rpath with architecture-specific resource directory to the linker flags. When --hip-link is specified, do not add -rpath with HIP runtime library directory to the linker flags
 ! HELP-NEXT: -fno-signed-zeros       Allow optimizations that ignore the sign of floating point zeros
 ! HELP-NEXT: -fno-stack-arrays       Allocate array temporaries on the heap (default)
 ! HELP-NEXT: -fno-version-loops-for-stride
@@ -80,6 +81,7 @@
 ! HELP-NEXT:                         Specifies PowerPC native vector element order (default)
 ! HELP-NEXT: -freciprocal-math       Allow division operations to be reassociated
 ! HELP-NEXT: -fropi                  Generate read-only position independent code (ARM only)
+! HELP-NEXT: -frtlib-add-rpath Add -rpath with architecture-specific resource directory to the linker flags. When --hip-link is specified, also add -rpath with HIP runtime library directory to the linker flags
 ! HELP-NEXT: -frwpi                  Generate read-write position independent code (ARM only)
 ! HELP-NEXT: -fsave-optimization-record=<format>
 ! HELP-NEXT:                         Generate an optimization record file in a specific format