[PATCH] D130620: Fix lack of cc1 flag in llvmcmd sections when assertions are enabled

[Mircea Trofin via Phabricator via cfe-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGafb4efd3bcc6: Fix lack of cc1 flag in llvmcmd sections when assertions are enabled (authored by aidengrossman, committed by mtrofin).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D130620/new/

https://reviews.llvm.org/D130620

Files:
  clang/lib/Frontend/CompilerInvocation.cpp
  clang/unittests/Frontend/CompilerInvocationTest.cpp


Index: clang/unittests/Frontend/CompilerInvocationTest.cpp
===================================================================
--- clang/unittests/Frontend/CompilerInvocationTest.cpp
+++ clang/unittests/Frontend/CompilerInvocationTest.cpp
@@ -23,6 +23,7 @@
 using ::testing::Contains;
 using ::testing::HasSubstr;
 using ::testing::StrEq;
+using ::testing::StartsWith;
 
 namespace {
 class CommandLineTest : public ::testing::Test {
@@ -145,6 +146,26 @@
   ASSERT_THAT(GeneratedArgs, Contains(StrEq("-fno-temp-file")));
 }
 
+TEST_F(CommandLineTest, CC1FlagPresentWhenDoingRoundTrip) {
+  const char *Args[] = {"-cc1", "-round-trip-args"};
+
+  ASSERT_TRUE(CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags));
+
+  ASSERT_THAT(std::string(Invocation.getCodeGenOpts().CmdArgs.begin(),
+                          Invocation.getCodeGenOpts().CmdArgs.end()),
+              StartsWith("-cc1"));
+}
+
+TEST_F(CommandLineTest, CC1FlagPresentWhenNotDoingRoundTrip) {
+  const char *Args[] = {"-cc1", "-no-round-trip-args"};
+
+  ASSERT_TRUE(CompilerInvocation::CreateFromArgs(Invocation, Args, *Diags));
+
+  ASSERT_THAT(std::string(Invocation.getCodeGenOpts().CmdArgs.begin(),
+                          Invocation.getCodeGenOpts().CmdArgs.end()),
+              StartsWith("-cc1"));
+}
+
 TEST_F(CommandLineTest, BoolOptionDefaultTrueSingleFlagUnknownPresent) {
   const char *Args[] = {"-ftemp-file"};
 
Index: clang/lib/Frontend/CompilerInvocation.cpp
===================================================================
--- clang/lib/Frontend/CompilerInvocation.cpp
+++ clang/lib/Frontend/CompilerInvocation.cpp
@@ -4544,7 +4544,10 @@
         return CreateFromArgsImpl(Invocation, CommandLineArgs, Diags, Argv0);
       },
       [](CompilerInvocation &Invocation, SmallVectorImpl<const char *> &Args,
-         StringAllocator SA) { Invocation.generateCC1CommandLine(Args, SA); },
+         StringAllocator SA) {
+        Args.push_back("-cc1");
+        Invocation.generateCC1CommandLine(Args, SA);
+      },
       Invocation, DummyInvocation, CommandLineArgs, Diags, Argv0);
 }
 


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D130620.448760.patch
Type: text/x-patch
Size: 2093 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20220730/4858f083/attachment.bin>