[llvm] e62c214 - [ProfileData] Simplify calls to readNext in readBinaryIdsInternal (NFC) (#94862)

[via llvm-commits]

Author: Kazu Hirata
Date: 2024-06-08T14:03:30-07:00
New Revision: e62c2146aa9a195c219b3585eb36c6987857c1bb

URL: https://github.com/llvm/llvm-project/commit/e62c2146aa9a195c219b3585eb36c6987857c1bb
DIFF: https://github.com/llvm/llvm-project/commit/e62c2146aa9a195c219b3585eb36c6987857c1bb.diff

LOG: [ProfileData] Simplify calls to readNext in readBinaryIdsInternal (NFC) (#94862)

readNext has two variants:

- readNext<uint64_t, endian>(ptr)
- readNext<uint64_t>(ptr, endian)

This patch uses the latter to simplify readBinaryIdsInternal.  Both
forms default to unaligned.

Added: 
    

Modified: 
    llvm/lib/ProfileData/InstrProfReader.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/ProfileData/InstrProfReader.cpp b/llvm/lib/ProfileData/InstrProfReader.cpp
index 27855bf92b871..54a2a61c31875 100644
--- a/llvm/lib/ProfileData/InstrProfReader.cpp
+++ b/llvm/lib/ProfileData/InstrProfReader.cpp
@@ -113,12 +113,7 @@ readBinaryIdsInternal(const MemoryBuffer &DataBuffer,
           instrprof_error::malformed,
           "not enough data to read binary id length");
 
-    uint64_t BILen = 0;
-    if (Endian == llvm::endianness::little)
-      BILen = endian::readNext<uint64_t, llvm::endianness::little>(BI);
-    else
-      BILen = endian::readNext<uint64_t, llvm::endianness::big>(BI);
-
+    uint64_t BILen = endian::readNext<uint64_t>(BI, Endian);
     if (BILen == 0)
       return make_error<InstrProfError>(instrprof_error::malformed,
                                         "binary id length is 0");