From 50354c387ce286ad41665db078342518eb5b87f4 Mon Sep 17 00:00:00 2001
From: Andrew Adams <andrew.b.adams@gmail.com>
Date: Fri, 27 Dec 2024 10:25:34 -0800
Subject: [PATCH] Skip test when code could be using x87 (#8537)

* Skip test when code could be using x87

* Add MSVC macro

Co-authored-by: Alex Reinking <areinking@adobe.com>

---------

Co-authored-by: Alex Reinking <areinking@adobe.com>
---
 test/correctness/saturating_casts.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/test/correctness/saturating_casts.cpp b/test/correctness/saturating_casts.cpp
index 0ce1cfda7da7..7a17006b2e43 100644
--- a/test/correctness/saturating_casts.cpp
+++ b/test/correctness/saturating_casts.cpp
@@ -290,6 +290,13 @@ void test_one_source() {
 }
 
 int main(int argc, char **argv) {
+
+#if defined(__i386__) || defined(_M_IX86)
+    printf("[SKIP] Skipping test because it requires bit-exact int to float casts,\n"
+           "and on i386 without SSE it is hard to guarantee that the test binary won't use x87 instructions.\n");
+    return 0;
+#endif
+
     test_one_source<int8_t>();
     test_one_source<uint8_t>();
     test_one_source<int16_t>();