r323543 - [X86] Define __IBT__ when -mibt is specified.

[Craig Topper via cfe-commits]

Author: ctopper
Date: Fri Jan 26 10:31:14 2018
New Revision: 323543

URL: http://llvm.org/viewvc/llvm-project?rev=323543&view=rev
Log:
[X86] Define __IBT__ when -mibt is specified.

Modified:
    cfe/trunk/lib/Basic/Targets/X86.cpp
    cfe/trunk/test/Preprocessor/x86_target_features.c

Modified: cfe/trunk/lib/Basic/Targets/X86.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets/X86.cpp?rev=323543&r1=323542&r2=323543&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets/X86.cpp (original)
+++ cfe/trunk/lib/Basic/Targets/X86.cpp Fri Jan 26 10:31:14 2018
@@ -1124,6 +1124,8 @@ void X86TargetInfo::getTargetDefines(con
     Builder.defineMacro("__MPX__");
   if (HasSHSTK)
     Builder.defineMacro("__SHSTK__");
+  if (HasIBT)
+    Builder.defineMacro("__IBT__");
   if (HasSGX)
     Builder.defineMacro("__SGX__");
   if (HasPREFETCHWT1)

Modified: cfe/trunk/test/Preprocessor/x86_target_features.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Preprocessor/x86_target_features.c?rev=323543&r1=323542&r2=323543&view=diff
==============================================================================
--- cfe/trunk/test/Preprocessor/x86_target_features.c (original)
+++ cfe/trunk/test/Preprocessor/x86_target_features.c Fri Jan 26 10:31:14 2018
@@ -376,9 +376,13 @@
 
 // ADX: #define __ADX__ 1
 
-// RUN: %clang -target i386-unknown-unknown -mshstk -x c -E -dM -o - %s | FileCheck -match-full-lines --check-prefix=CETSS %s
+// RUN: %clang -target i386-unknown-unknown -mshstk -x c -E -dM -o - %s | FileCheck -match-full-lines --check-prefix=SHSTK %s
 
-// CETSS: #define __SHSTK__ 1
+// SHSTK: #define __SHSTK__ 1
+
+// RUN: %clang -target i386-unknown-unknown -mibt -x c -E -dM -o - %s | FileCheck -match-full-lines --check-prefix=IBT %s
+
+// IBT: #define __IBT__ 1
 
 // RUN: %clang -target i386-unknown-unknown -march=atom -mrdseed -x c -E -dM -o - %s | FileCheck -match-full-lines --check-prefix=RDSEED %s