[clang] [NFC] [BoundsSan] use structured bindings (PR #123228)

[Florian Mayer via cfe-commits]

https://github.com/fmayer created https://github.com/llvm/llvm-project/pull/123228

This slightly simplifies the code.


>From 010c9738c2182d3e269c305fd97dbb498a5dc717 Mon Sep 17 00:00:00 2001
From: Florian Mayer <fmayer at google.com>
Date: Thu, 16 Jan 2025 11:23:54 -0800
Subject: [PATCH] =?UTF-8?q?[=F0=9D=98=80=F0=9D=97=BD=F0=9D=97=BF]=20initia?=
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Created using spr 1.3.4
---
 clang/lib/CodeGen/CGExpr.cpp | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/clang/lib/CodeGen/CGExpr.cpp b/clang/lib/CodeGen/CGExpr.cpp
index 6e5a21c8f01e78..9a9a8c7f6eae09 100644
--- a/clang/lib/CodeGen/CGExpr.cpp
+++ b/clang/lib/CodeGen/CGExpr.cpp
@@ -3607,18 +3607,15 @@ void CodeGenFunction::EmitCheck(
   llvm::Value *RecoverableCond = nullptr;
   llvm::Value *TrapCond = nullptr;
   bool NoMerge = false;
-  for (int i = 0, n = Checked.size(); i < n; ++i) {
-    llvm::Value *Check = Checked[i].first;
+  for (auto &[Check, Ord] : Checked) {
     // -fsanitize-trap= overrides -fsanitize-recover=.
-    llvm::Value *&Cond =
-        CGM.getCodeGenOpts().SanitizeTrap.has(Checked[i].second)
-            ? TrapCond
-            : CGM.getCodeGenOpts().SanitizeRecover.has(Checked[i].second)
-                  ? RecoverableCond
-                  : FatalCond;
+    llvm::Value *&Cond = CGM.getCodeGenOpts().SanitizeTrap.has(Ord) ? TrapCond
+                         : CGM.getCodeGenOpts().SanitizeRecover.has(Ord)
+                             ? RecoverableCond
+                             : FatalCond;
     Cond = Cond ? Builder.CreateAnd(Cond, Check) : Check;
 
-    if (!CGM.getCodeGenOpts().SanitizeMergeHandlers.has(Checked[i].second))
+    if (!CGM.getCodeGenOpts().SanitizeMergeHandlers.has(Ord))
       NoMerge = true;
   }