From e62c2146aa9a195c219b3585eb36c6987857c1bb Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu@google.com>
Date: Sat, 8 Jun 2024 14:03:30 -0700
Subject: [PATCH] [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.
---
 llvm/lib/ProfileData/InstrProfReader.cpp | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/llvm/lib/ProfileData/InstrProfReader.cpp b/llvm/lib/ProfileData/InstrProfReader.cpp
index 27855bf92b871f..54a2a61c318755 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");