commit 45cd0e3aa0575bc70c661e7a4ed89c20ec8ced9f
author Mikael Holmen <mikael.holmen@ericsson.com> Fri Sep 29 08:21:10 2023 +0200
committer Copybara-Service <copybara-worker@google.com> Fri Sep 29 03:07:08 2023 -0700
tree 485904b86aac1a2a10d6643976b9aac920aab210
parent 6a78a546ab1f78aa4ec28a0d489e22ba3cdc1b62

[Coroutines] Remove unused variable [NFC]

gcc warned about it:
 ../lib/Transforms/Coroutines/CoroFrame.cpp:2785:15: warning: unused variable 'MD' [-Wunused-variable]
  2785 |   if (MDNode *MD = AI->getMetadata(LLVMContext::MD_coro_outside_frame))
       |               ^~

Fix the warning by removing the unused variable and change the call
from getMetadata to hasMetadata.

GitOrigin-RevId: 9284b03e87df5153fe425b6b81b8402f666deb18

lib/Transforms/Coroutines/CoroFrame.cpp

diff --git a/lib/Transforms/Coroutines/CoroFrame.cpp b/lib/Transforms/Coroutines/CoroFrame.cpp
index 4a289c0e..0f75de1 100644
--- a/lib/Transforms/Coroutines/CoroFrame.cpp
+++ b/lib/Transforms/Coroutines/CoroFrame.cpp
@@ -2782,7 +2782,7 @@
 
   // The __coro_gro alloca should outlive the promise, make sure we
   // keep it outside the frame.
-  if (MDNode *MD = AI->getMetadata(LLVMContext::MD_coro_outside_frame))
+  if (AI->hasMetadata(LLVMContext::MD_coro_outside_frame))
     return;
 
   // The code that uses lifetime.start intrinsic does not work for functions