[clang] [CodeGen] Remove an unnecessary cast (NFC) (PR #149339)

[Kazu Hirata via cfe-commits]

https://github.com/kazutakahirata created https://github.com/llvm/llvm-project/pull/149339

getExceptionMode() already returns LangOptions::FPExceptionModeKind.


>From 3d531ee0626a226ff3db60c8bf04a447cea6727e Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu at google.com>
Date: Thu, 17 Jul 2025 08:10:15 -0700
Subject: [PATCH] [CodeGen] Remove an unnecessary cast (NFC)

getExceptionMode() already returns LangOptions::FPExceptionModeKind.
---
 clang/lib/CodeGen/CodeGenFunction.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/clang/lib/CodeGen/CodeGenFunction.cpp b/clang/lib/CodeGen/CodeGenFunction.cpp
index 776a646ceb32f..0fda31c8e5fa1 100644
--- a/clang/lib/CodeGen/CodeGenFunction.cpp
+++ b/clang/lib/CodeGen/CodeGenFunction.cpp
@@ -161,8 +161,7 @@ void CodeGenFunction::CGFPOptionsRAII::ConstructorHelper(FPOptions FPFeatures) {
   llvm::RoundingMode NewRoundingBehavior = FPFeatures.getRoundingMode();
   CGF.Builder.setDefaultConstrainedRounding(NewRoundingBehavior);
   auto NewExceptionBehavior =
-      ToConstrainedExceptMD(static_cast<LangOptions::FPExceptionModeKind>(
-          FPFeatures.getExceptionMode()));
+      ToConstrainedExceptMD(FPFeatures.getExceptionMode());
   CGF.Builder.setDefaultConstrainedExcept(NewExceptionBehavior);
 
   CGF.SetFastMathFlags(FPFeatures);