From 7d388aeabb34cd954aa57e4321ad3aa9f382c557 Mon Sep 17 00:00:00 2001
From: Joseph Huber <huberjn@outlook.com>
Date: Tue, 23 Jul 2024 14:51:29 -0500
Subject: [PATCH] Revert "[Clang] Correctly forward `--cuda-path` to the nvlink
 wrapper (#100170)"

This reverts commit 7e1fcf5dd657d465c3fc846f56c6f9d3a4560b43.
---
 clang/lib/Driver/ToolChains/Cuda.cpp           |  4 ----
 clang/test/Driver/linker-wrapper-passes.c      | 10 +++++++---
 clang/test/Driver/nvlink-wrapper.c             |  7 -------
 clang/tools/clang-nvlink-wrapper/NVLinkOpts.td |  4 ++--
 4 files changed, 9 insertions(+), 16 deletions(-)

diff --git a/clang/lib/Driver/ToolChains/Cuda.cpp b/clang/lib/Driver/ToolChains/Cuda.cpp
index 61d12b10dfb62..59453c484ae4f 100644
--- a/clang/lib/Driver/ToolChains/Cuda.cpp
+++ b/clang/lib/Driver/ToolChains/Cuda.cpp
@@ -609,10 +609,6 @@ void NVPTX::Linker::ConstructJob(Compilation &C, const JobAction &JA,
     CmdArgs.push_back(Args.MakeArgString(
         "--pxtas-path=" + Args.getLastArgValue(options::OPT_ptxas_path_EQ)));
 
-  if (Args.hasArg(options::OPT_cuda_path_EQ))
-    CmdArgs.push_back(Args.MakeArgString(
-        "--cuda-path=" + Args.getLastArgValue(options::OPT_cuda_path_EQ)));
-
   // Add paths specified in LIBRARY_PATH environment variable as -L options.
   addDirectoryList(Args, CmdArgs, "-L", "LIBRARY_PATH");
 
diff --git a/clang/test/Driver/linker-wrapper-passes.c b/clang/test/Driver/linker-wrapper-passes.c
index 8c337ff906d17..aadcf472e9b63 100644
--- a/clang/test/Driver/linker-wrapper-passes.c
+++ b/clang/test/Driver/linker-wrapper-passes.c
@@ -1,5 +1,9 @@
 // Check various clang-linker-wrapper pass options after -offload-opt.
 
+// REQUIRES: llvm-plugins, llvm-examples
+// REQUIRES: x86-registered-target
+// REQUIRES: amdgpu-registered-target
+
 // Setup.
 // RUN: mkdir -p %t
 // RUN: %clang -cc1 -emit-llvm-bc -o %t/host-x86_64-unknown-linux-gnu.bc \
@@ -19,14 +23,14 @@
 // RUN:     %t/host-x86_64-unknown-linux-gnu.s
 
 // Check plugin, -passes, and no remarks.
-// RUN: clang-linker-wrapper -o a.out --embed-bitcode --dry-run \
+// RUN: clang-linker-wrapper -o a.out --embed-bitcode \
 // RUN:     --linker-path=/usr/bin/true %t/host-x86_64-unknown-linux-gnu.o \
 // RUN:     %offload-opt-loadbye --offload-opt=-wave-goodbye \
 // RUN:     --offload-opt=-passes="function(goodbye),module(inline)" 2>&1 | \
 // RUN:   FileCheck -match-full-lines -check-prefixes=OUT %s
 
 // Check plugin, -p, and remarks.
-// RUN: clang-linker-wrapper -o a.out --embed-bitcode --dry-run \
+// RUN: clang-linker-wrapper -o a.out --embed-bitcode \
 // RUN:     --linker-path=/usr/bin/true %t/host-x86_64-unknown-linux-gnu.o \
 // RUN:     %offload-opt-loadbye --offload-opt=-wave-goodbye \
 // RUN:     --offload-opt=-p="function(goodbye),module(inline)" \
@@ -39,7 +43,7 @@
 // RUN:     -check-prefixes=YML %s
 
 // Check handling of bad plugin.
-// RUN: not clang-linker-wrapper --dry-run \
+// RUN: not clang-linker-wrapper \
 // RUN:     --offload-opt=-load-pass-plugin=%t/nonexistent.so 2>&1 | \
 // RUN:   FileCheck -match-full-lines -check-prefixes=BAD-PLUGIN %s
 
diff --git a/clang/test/Driver/nvlink-wrapper.c b/clang/test/Driver/nvlink-wrapper.c
index 318315ddaca34..fdda93f1f9cdc 100644
--- a/clang/test/Driver/nvlink-wrapper.c
+++ b/clang/test/Driver/nvlink-wrapper.c
@@ -63,10 +63,3 @@ int baz() { return y + x; }
 // RUN:   -arch sm_52 -o a.out 2>&1 | FileCheck %s --check-prefix=LTO
 // LTO: ptxas{{.*}} -m64 -c [[PTX:.+]].s -O3 -arch sm_52 -o [[CUBIN:.+]].cubin
 // LTO: nvlink{{.*}} -arch sm_52 -o a.out [[CUBIN]].cubin {{.*}}-u-{{.*}}.cubin {{.*}}-y-{{.*}}.cubin
-
-//
-// Check that we don't forward some arguments.
-//
-// RUN: clang-nvlink-wrapper --dry-run %t.o %t-u.o %t-y.a \
-// RUN:   -arch sm_52 --cuda-path/opt/cuda -o a.out 2>&1 | FileCheck %s --check-prefix=PATH
-// PATH-NOT: --cuda-path=/opt/cuda
diff --git a/clang/tools/clang-nvlink-wrapper/NVLinkOpts.td b/clang/tools/clang-nvlink-wrapper/NVLinkOpts.td
index 8c80a51b12a44..e84b530f2787d 100644
--- a/clang/tools/clang-nvlink-wrapper/NVLinkOpts.td
+++ b/clang/tools/clang-nvlink-wrapper/NVLinkOpts.td
@@ -12,9 +12,9 @@ def verbose : Flag<["-"], "v">, HelpText<"Print verbose information">;
 def version : Flag<["--"], "version">,
   HelpText<"Display the version number and exit">;
 
-def cuda_path_EQ : Joined<["--"], "cuda-path=">, Flags<[WrapperOnlyOption]>,
+def cuda_path_EQ : Joined<["--"], "cuda-path=">,
   MetaVarName<"<dir>">, HelpText<"Set the system CUDA path">;
-def ptxas_path_EQ : Joined<["--"], "ptxas-path=">, Flags<[WrapperOnlyOption]>,
+def ptxas_path_EQ : Joined<["--"], "ptxas-path=">,
   MetaVarName<"<dir>">, HelpText<"Set the 'ptxas' path">;
 
 def o : JoinedOrSeparate<["-"], "o">, MetaVarName<"<path>">,