[llvm][NFC] Document cl::opt MisExpectTolerance and fix typo

[ilovepi]

No description provided.

[llvmbot]

@llvm/pr-subscribers-llvm-transforms

Author: Paul Kirth (ilovepi)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/90670.diff

1 Files Affected:

• (modified) llvm/lib/Transforms/Utils/MisExpect.cpp (+2-1)

diff --git a/llvm/lib/Transforms/Utils/MisExpect.cpp b/llvm/lib/Transforms/Utils/MisExpect.cpp
index 9cb7c54e0c8c97..59e13795f0f247 100644
--- a/llvm/lib/Transforms/Utils/MisExpect.cpp
+++ b/llvm/lib/Transforms/Utils/MisExpect.cpp
@@ -59,9 +59,10 @@ static cl::opt<bool> PGOWarnMisExpect(
     cl::desc("Use this option to turn on/off "
              "warnings about incorrect usage of llvm.expect intrinsics."));
 
+// Command line option for setting the diagnostic tolerance threshold
 static cl::opt<uint32_t> MisExpectTolerance(
     "misexpect-tolerance", cl::init(0),
-    cl::desc("Prevents emiting diagnostics when profile counts are "
+    cl::desc("Prevents emitting diagnostics when profile counts are "
              "within N% of the threshold.."));
 
 } // namespace llvm

[fhahn]

LGTM, thanks!

For the title, it might be clearer to explicitly mention the variable this is documenting, commit title size permitting

[ilovepi]

LGTM, thanks!

For the title, it might be clearer to explicitly mention the variable this is documenting, commit title size permitting

Ah, good suggestion. I'll take care of that tomorrow, when I'm in front of my computer again.