Title: [248472] trunk/Source/WebKitLegacy/win
Revision
248472
Author
pvol...@apple.com
Date
2019-08-09 13:33:36 -0700 (Fri, 09 Aug 2019)

Log Message

[Win] Remove compiler workaround for VS2013
https://bugs.webkit.org/show_bug.cgi?id=200582

Reviewed by Don Olmstead.

A VS2013 compiler workaround can be removed now.

* WebKitQuartzCoreAdditions/API/WebKitQuartzCoreAdditions.cpp:
(DllMain):

Modified Paths

Diff

Modified: trunk/Source/WebKitLegacy/win/ChangeLog (248471 => 248472)


--- trunk/Source/WebKitLegacy/win/ChangeLog	2019-08-09 20:20:49 UTC (rev 248471)
+++ trunk/Source/WebKitLegacy/win/ChangeLog	2019-08-09 20:33:36 UTC (rev 248472)
@@ -1,3 +1,15 @@
+2019-08-09  Per Arne Vollan  <pvol...@apple.com>
+
+        [Win] Remove compiler workaround for VS2013
+        https://bugs.webkit.org/show_bug.cgi?id=200582
+
+        Reviewed by Don Olmstead.
+
+        A VS2013 compiler workaround can be removed now.
+
+        * WebKitQuartzCoreAdditions/API/WebKitQuartzCoreAdditions.cpp:
+        (DllMain):
+
 2019-08-08  Per Arne Vollan  <pvol...@apple.com>
 
         [Win] Fix internal build

Modified: trunk/Source/WebKitLegacy/win/WebKitQuartzCoreAdditions/API/WebKitQuartzCoreAdditions.cpp (248471 => 248472)


--- trunk/Source/WebKitLegacy/win/WebKitQuartzCoreAdditions/API/WebKitQuartzCoreAdditions.cpp	2019-08-09 20:20:49 UTC (rev 248471)
+++ trunk/Source/WebKitLegacy/win/WebKitQuartzCoreAdditions/API/WebKitQuartzCoreAdditions.cpp	2019-08-09 20:33:36 UTC (rev 248472)
@@ -43,14 +43,6 @@
 {
     switch (fdwReason) {
     case DLL_PROCESS_ATTACH:
-#if defined(_M_X64) || defined(__x86_64__)
-        // The VS2013 runtime has a bug where it mis-detects AVX-capable processors
-        // if the feature has been disabled in firmware. This causes us to crash
-        // in some of the math functions. For now, we disable those optimizations
-        // because Microsoft is not going to fix the problem in VS2013.
-        // FIXME: http://webkit.org/b/141449: Remove this workaround when we switch to VS2015+.
-        _set_FMA3_enable(0);
-#endif
         instance = hinstDLL;
         break;
 
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