From b0225ab8fd4fff92f081da3fabcb635c8e67e5ca Mon Sep 17 00:00:00 2001
From: Aakanksha <paakan@amd.com>
Date: Fri, 25 Mar 2022 11:33:25 +0000
Subject: [PATCH] Prevent comparison with wider type in loop condition

This change fixes the code violations flagged in AMD compute CodeQL scan - "comparison-with-wider-type"

Differential Revision: https://reviews.llvm.org/D122447
---
 llvm/utils/TableGen/X86RecognizableInstr.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/llvm/utils/TableGen/X86RecognizableInstr.cpp b/llvm/utils/TableGen/X86RecognizableInstr.cpp
index ae01014ddd235..1ae90d888a7dc 100644
--- a/llvm/utils/TableGen/X86RecognizableInstr.cpp
+++ b/llvm/utils/TableGen/X86RecognizableInstr.cpp
@@ -840,8 +840,8 @@ void RecognizableInstr::emitDecodePath(DisassemblerTables &tables) const {
 
     uint8_t currentOpcode;
 
-    for (currentOpcode = opcodeToSet; currentOpcode < opcodeToSet + Count;
-         ++currentOpcode)
+    for (currentOpcode = opcodeToSet;
+         currentOpcode < (uint8_t)(opcodeToSet + Count); ++currentOpcode)
       tables.setTableFields(*opcodeType, insnContext(), currentOpcode, *filter,
                             UID, Is32Bit, OpPrefix == 0,
                             IgnoresVEX_L || EncodeRC,