[clang] 394162f - [Clang] Fix 'nvlink-wrapper' not ignoring `-plugin` like lld does (#104056)
via cfe-commits
cfe-commits at lists.llvm.org
Wed Aug 14 11:39:17 PDT 2024
Author: Joseph Huber
Date: 2024-08-14T13:39:13-05:00
New Revision: 394162f356069ddccf1f941abf20959809644926
URL: https://github.com/llvm/llvm-project/commit/394162f356069ddccf1f941abf20959809644926
DIFF: https://github.com/llvm/llvm-project/commit/394162f356069ddccf1f941abf20959809644926.diff
LOG: [Clang] Fix 'nvlink-wrapper' not ignoring `-plugin` like lld does (#104056)
Summary:
This caused issues with
https://gitlab.e4s.io/uo-public/llvm-openmp-offloading/-/jobs/301520
because adding `-flto` caused it to pass `-plugin` sometimes, which
isn't supported.
Added:
Modified:
clang/test/Driver/nvlink-wrapper.c
clang/tools/clang-nvlink-wrapper/NVLinkOpts.td
Removed:
################################################################################
diff --git a/clang/test/Driver/nvlink-wrapper.c b/clang/test/Driver/nvlink-wrapper.c
index 5d835d8d6cb2a2..2ef09b699eccb8 100644
--- a/clang/test/Driver/nvlink-wrapper.c
+++ b/clang/test/Driver/nvlink-wrapper.c
@@ -78,3 +78,10 @@ int baz() { return y + x; }
// RUN: --lto-debug-pass-manager --lto-newpm-passes=forceattrs \
// RUN: -arch sm_52 -o a.out 2>&1 | FileCheck %s --check-prefix=PASSES
// PASSES: Running pass: ForceFunctionAttrsPass
+
+//
+// Check that '-plugin` is ingored like in `ld.lld`
+//
+// RUN: clang-nvlink-wrapper --dry-run %t.o -plugin -arch sm_52 -o a.out \
+// RUN: 2>&1 | FileCheck %s --check-prefix=PLUGIN
+// PLUGIN-NOT: -plugin
diff --git a/clang/tools/clang-nvlink-wrapper/NVLinkOpts.td b/clang/tools/clang-nvlink-wrapper/NVLinkOpts.td
index a97190b7a614cc..ef1a7542e49502 100644
--- a/clang/tools/clang-nvlink-wrapper/NVLinkOpts.td
+++ b/clang/tools/clang-nvlink-wrapper/NVLinkOpts.td
@@ -39,6 +39,9 @@ def library_S : Separate<["--", "-"], "library">, Flags<[HelpHidden]>,
def library_EQ : Joined<["--", "-"], "library=">, Flags<[HelpHidden]>,
Alias<library_path>;
+def plugin : Joined<["--", "-"], "plugin">,
+ Flags<[HelpHidden, WrapperOnlyOption]>;
+
def arch : Separate<["--", "-"], "arch">,
HelpText<"Specify the 'sm_' name of the target architecture.">;
def : Joined<["--", "-"], "plugin-opt=mcpu=">,
More information about the cfe-commits
mailing list