Add missing -mno-cx16 driver option.

Differential Revision: http://reviews.llvm.org/D19658

llvm-svn: 268488

diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td
index 2ec5d47..0ec750b 100644 (file)
--- a/clang/include/clang/Driver/Options.td
+++ b/clang/include/clang/Driver/Options.td
@@ -1410,6 +1410,7 @@ def mno_prfchw : Flag<["-"], "mno-prfchw">, Group<m_x86_Features_Group>;
 def mno_rdseed : Flag<["-"], "mno-rdseed">, Group<m_x86_Features_Group>;
 def mno_adx : Flag<["-"], "mno-adx">, Group<m_x86_Features_Group>;
 def mno_sha : Flag<["-"], "mno-sha">, Group<m_x86_Features_Group>;
+def mno_cx16 : Flag<["-"], "mno-cx16">, Group<m_x86_Features_Group>;
 def mno_fxsr : Flag<["-"], "mno-fxsr">, Group<m_x86_Features_Group>;
 def mno_xsave : Flag<["-"], "mno-xsave">, Group<m_x86_Features_Group>;
 def mno_xsaveopt : Flag<["-"], "mno-xsaveopt">, Group<m_x86_Features_Group>;

diff --git a/clang/test/Driver/x86-target-features.c b/clang/test/Driver/x86-target-features.c
index 4a02afd..3378d5e 100644 (file)
--- a/clang/test/Driver/x86-target-features.c
+++ b/clang/test/Driver/x86-target-features.c
@@ -34,9 +34,9 @@
 // NO-XOP: "-target-feature" "-xop" "-target-feature" "-f16c" "-target-feature" "-rtm" "-target-feature" "-prfchw" "-target-feature" "-rdseed"
 
 // RUN: %clang -target i386-unknown-linux-gnu -march=i386 -msha -mpku -madx -mcx16 -mfxsr %s -### -o %t.o 2>&1 | FileCheck -check-prefix=SHA %s
-// RUN: %clang -target i386-unknown-linux-gnu -march=i386 -mno-sha -mno-pku -mno-adx -mno-fxsr %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-SHA %s
+// RUN: %clang -target i386-unknown-linux-gnu -march=i386 -mno-sha -mno-pku -mno-adx -mno-cx16 -mno-fxsr %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-SHA %s
 // SHA: "-target-feature" "+sha" "-target-feature" "+pku" "-target-feature" "+adx" "-target-feature" "+cx16" "-target-feature" "+fxsr"
-// NO-SHA: "-target-feature" "-sha" "-target-feature" "-pku" "-target-feature" "-adx" "-target-feature" "-fxsr"
+// NO-SHA: "-target-feature" "-sha" "-target-feature" "-pku" "-target-feature" "-adx" "-target-feature" "-cx16" "-target-feature" "-fxsr"
 
 // RUN: %clang -target i386-unknown-linux-gnu -march=i386 -mxsave -mxsaveopt -mxsavec -mxsaves %s -### -o %t.o 2>&1 | FileCheck -check-prefix=XSAVE %s
 // RUN: %clang -target i386-unknown-linux-gnu -march=i386 -mno-xsave -mno-xsaveopt -mno-xsavec -mno-xsaves %s -### -o %t.o 2>&1 | FileCheck -check-prefix=NO-XSAVE %s