Sanity check `opt` options compatibility: can't have module-summary or module-hash when emitting textual IR

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 266216

1 files changed, 6 insertions, 2 deletions

diff --git a/llvm/tools/opt/opt.cpp b/llvm/tools/opt/opt.cpp
index 9a920ad6baf..a27ce735b53 100644
--- a/llvm/tools/opt/opt.cpp
+++ b/llvm/tools/opt/opt.cpp
@@ -620,9 +620,13 @@ int main(int argc, char **argv) {
       BOS = make_unique<raw_svector_ostream>(Buffer);
       OS = BOS.get();
     }
-    if (OutputAssembly)
+    if (OutputAssembly) {
+      if (EmitSummaryIndex)
+        report_fatal_error("Text output is incompatible with -module-summary");
+      if (EmitModuleHash)
+        report_fatal_error("Text output is incompatible with -module-hash");
       Passes.add(createPrintModulePass(*OS, "", PreserveAssemblyUseListOrder));
-    else
+    } else
       Passes.add(createBitcodeWriterPass(*OS, PreserveBitcodeUseListOrder,
                                          EmitSummaryIndex, EmitModuleHash));
   }