[clang] bf66b0e - Fix LLVM_ENABLE_THREADS check from 26a92d5852b2c6bf77efd26f6c0194c913f40285

[Alex Richardson via cfe-commits]

Author: Alex Richardson
Date: 2021-08-26T10:09:39+01:00
New Revision: bf66b0eefcda20170eeb574670121159fcd755fa

URL: https://github.com/llvm/llvm-project/commit/bf66b0eefcda20170eeb574670121159fcd755fa
DIFF: https://github.com/llvm/llvm-project/commit/bf66b0eefcda20170eeb574670121159fcd755fa.diff

LOG: Fix LLVM_ENABLE_THREADS check from 26a92d5852b2c6bf77efd26f6c0194c913f40285

We should be using #if instead of #ifdef here since LLVM_ENABLE_THREADS
is set using #cmakedefine01 so is always defined.

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D108110

Added: 
    

Modified: 
    clang/include/clang/Basic/Stack.h

Removed: 
    


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diff  --git a/clang/include/clang/Basic/Stack.h b/clang/include/clang/Basic/Stack.h
index 3418c3bad11bd..30ebd94aedd1f 100644
--- a/clang/include/clang/Basic/Stack.h
+++ b/clang/include/clang/Basic/Stack.h
@@ -39,7 +39,7 @@ namespace clang {
   /// is insufficient, calls Diag to emit a diagnostic before calling Fn.
   inline void runWithSufficientStackSpace(llvm::function_ref<void()> Diag,
                                           llvm::function_ref<void()> Fn) {
-#ifdef LLVM_ENABLE_THREADS
+#if LLVM_ENABLE_THREADS
     if (LLVM_UNLIKELY(isStackNearlyExhausted()))
       runWithSufficientStackSpaceSlow(Diag, Fn);
     else