From 90c8ac22054822e7ef481f6aca27860dd3c05252 Mon Sep 17 00:00:00 2001
From: Dave Rodgman <dave.rodgman@arm.com>
Date: Tue, 31 Oct 2023 23:27:24 +0000
Subject: [PATCH] Add case for MSVC

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
---
 library/common.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/library/common.h b/library/common.h
index 7652e56859..fe4d213992 100644
--- a/library/common.h
+++ b/library/common.h
@@ -330,8 +330,13 @@ static inline void mbedtls_xor_no_simd(unsigned char *r,
 #endif
 #endif
 #if !defined(MBEDTLS_ASSUME)
+#if defined(_MSC_VER)
+/* Supported by MSVC since VS 2005 */
+#define MBEDTLS_ASSUME(x)       __assume(x)
+#else
 #define MBEDTLS_ASSUME(x)       do { } while (0)
 #endif
+#endif
 
 #if defined(__GNUC__) && !defined(__ARMCC_VERSION) && !defined(__clang__) \
     && !defined(__llvm__) && !defined(__INTEL_COMPILER)