summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorArthur Eubanks <aeubanks@google.com>2023-05-17 15:33:03 -0700
committerArthur Eubanks <aeubanks@google.com>2023-05-17 15:34:14 -0700
commit3d7903f1008febc80cb104eedcbcd31d2690839f (patch)
treea04f5e935293df4b1f6377fbe3d8a2c424f7231e
parent7f5fb90bbb3f83f79521c3e47f3492c76c7ef809 (diff)
downloadllvm-3d7903f1008febc80cb104eedcbcd31d2690839f.tar.gz
Revert "[Driver] Support multi /guard: options"
This reverts commit 3b6f7e45a20990fdbc2b43dc08457fc79d53bd39. See comments on D150645.
-rw-r--r--clang/lib/Driver/ToolChains/Clang.cpp2
-rw-r--r--clang/lib/Driver/ToolChains/MSVC.cpp2
-rw-r--r--clang/test/Driver/cl-options.c4
3 files changed, 2 insertions, 6 deletions
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
index be4fceb79375..cbf12a151ff7 100644
--- a/clang/lib/Driver/ToolChains/Clang.cpp
+++ b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -7872,7 +7872,7 @@ void Clang::AddClangCLArgs(const ArgList &Args, types::ID InputType,
if (Args.hasArg(options::OPT__SLASH_kernel))
CmdArgs.push_back("-fms-kernel");
- for (const Arg *A : Args.filtered(options::OPT__SLASH_guard)) {
+ if (Arg *A = Args.getLastArg(options::OPT__SLASH_guard)) {
StringRef GuardArgs = A->getValue();
// The only valid options are "cf", "cf,nochecks", "cf-", "ehcont" and
// "ehcont-".
diff --git a/clang/lib/Driver/ToolChains/MSVC.cpp b/clang/lib/Driver/ToolChains/MSVC.cpp
index d803ddad504c..b23d0aa2f1b8 100644
--- a/clang/lib/Driver/ToolChains/MSVC.cpp
+++ b/clang/lib/Driver/ToolChains/MSVC.cpp
@@ -227,7 +227,7 @@ void visualstudio::Linker::ConstructJob(Compilation &C, const JobAction &JA,
Args.AddAllArgValues(CmdArgs, options::OPT__SLASH_link);
// Control Flow Guard checks
- for (const Arg *A : Args.filtered(options::OPT__SLASH_guard)) {
+ if (Arg *A = Args.getLastArg(options::OPT__SLASH_guard)) {
StringRef GuardArgs = A->getValue();
if (GuardArgs.equals_insensitive("cf") ||
GuardArgs.equals_insensitive("cf,nochecks")) {
diff --git a/clang/test/Driver/cl-options.c b/clang/test/Driver/cl-options.c
index c7d7fae8426a..12d7023bd61b 100644
--- a/clang/test/Driver/cl-options.c
+++ b/clang/test/Driver/cl-options.c
@@ -647,10 +647,6 @@
// RUN: %clang_cl /guard:ehcont -### -- %s 2>&1 | FileCheck -check-prefix=EHCONTGUARD %s
// EHCONTGUARD: -ehcontguard
-// RUN: %clang_cl /guard:cf /guard:ehcont -### -- %s 2>&1 | FileCheck -check-prefix=BOTHGUARD %s
-// BOTHGUARD: -cfguard
-// BOTHGUARD-SAME: -ehcontguard
-
// RUN: %clang_cl /guard:foo -### -- %s 2>&1 | FileCheck -check-prefix=CFGUARDINVALID %s
// CFGUARDINVALID: invalid value 'foo' in '/guard:'