commit 91da6b00584afd7dcaed66da88e2b617429b3950
author Alexis Hetu <sugoi@google.com> Wed Feb 15 11:44:14 2017 -0500
committer Alexis Hétu <sugoi@google.com> Wed Feb 15 16:49:17 2017 +0000
tree 0a5c0edf762c1f350a8fbc919d90c320ccbad16b
parent 26b41169a0ca003cf679b99db40f5f1a8b4b3b5b

Fix for Subzero compilation on x86

Silence a few warnings within the LLVM code used by Subzero
which ended up being treated as errors when compiling
Chromium for x86.

Change-Id: If4d3c13ce0b01185d59a2cd064b2bad537639b94
Reviewed-on: https://swiftshader-review.googlesource.com/8813
Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

src/Reactor/BUILD.gn

diff --git a/src/Reactor/BUILD.gn b/src/Reactor/BUILD.gn
index d74f06a..91d46b3 100644
--- a/src/Reactor/BUILD.gn
+++ b/src/Reactor/BUILD.gn
@@ -114,6 +114,13 @@
       "/wd4800",
     ]
 
+    if (use_swiftshader_with_subzero) {
+      cflags += [
+        "/wd4018",  # signed/unsigned mismatch (llvm)
+        "/wd4310",  # cast truncates constant value (llvm)
+      ]
+    }
+
     if (is_clang) {
       if (is_debug) {
         cflags += [ "-Wno-sign-compare" ]