From e9556e100452ed5a92fcf0e333ab75b0da29cf5b Mon Sep 17 00:00:00 2001
From: Chris Eibl <138194463+chris-eibl@users.noreply.github.com>
Date: Tue, 1 Apr 2025 18:29:45 +0200
Subject: GH-131296: Disable MSVC-specific optimization in sre.c when compiling
 with clang-cl (GH-131593)

---
 Modules/_sre/sre.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Modules/_sre/sre.c b/Modules/_sre/sre.c
index b0eb9d1..602d0ab 100644
--- a/Modules/_sre/sre.c
+++ b/Modules/_sre/sre.c
@@ -91,7 +91,7 @@ static unsigned int sre_toupper(unsigned int ch) {
 
 /* -------------------------------------------------------------------- */
 
-#if defined(_MSC_VER)
+#if defined(_MSC_VER) && !defined(__clang__)
 #pragma optimize("agtw", on) /* doesn't seem to make much difference... */
 #pragma warning(disable: 4710) /* who cares if functions are not inlined ;-) */
 /* fastest possible local call under MSVC */
-- 
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