[clang] 793e636 - [Headers] Add \returns to _rdpid_u32 (#70481)

[via cfe-commits]

Author: Paul T Robinson
Date: 2023-10-27T13:26:24-04:00
New Revision: 793e636ecb194f43a1fbcc7ccbe9b38888b96f0d

URL: https://github.com/llvm/llvm-project/commit/793e636ecb194f43a1fbcc7ccbe9b38888b96f0d
DIFF: https://github.com/llvm/llvm-project/commit/793e636ecb194f43a1fbcc7ccbe9b38888b96f0d.diff

LOG: [Headers] Add \returns to _rdpid_u32 (#70481)

Our doc tooling complained about this missing directive.

Added: 
    

Modified: 
    clang/lib/Headers/immintrin.h

Removed: 
    


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diff  --git a/clang/lib/Headers/immintrin.h b/clang/lib/Headers/immintrin.h
index 642602be14e60e6..9bfe2fcdabdb3a5 100644
--- a/clang/lib/Headers/immintrin.h
+++ b/clang/lib/Headers/immintrin.h
@@ -291,11 +291,13 @@
 
 #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
     defined(__RDPID__)
-/// Returns the value of the IA32_TSC_AUX MSR (0xc0000103).
+/// Reads the value of the IA32_TSC_AUX MSR (0xc0000103).
 ///
 /// \headerfile <immintrin.h>
 ///
 /// This intrinsic corresponds to the <c> RDPID </c> instruction.
+///
+/// \returns The 32-bit contents of the MSR.
 static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__, __target__("rdpid")))
 _rdpid_u32(void) {
   return __builtin_ia32_rdpid();