commit 9dd7e808b31f2a5370802ce94305ca822679418f
author Craig Topper <craig.topper@intel.com> Fri Jun 30 18:14:04 2017 +0000
committer Craig Topper <craig.topper@intel.com> Fri Jun 30 18:14:04 2017 +0000
tree 9edec34474095fcb782e4048a9a064a8d8aa2cb1
parent 541075ded5ca3644b4fb24a0ab67bd3324c575de

[X86] Add RDRND feature to Goldmont. Add MOVBE to all Atom CPUs.

Diffential Revision: https://reviews.llvm.org/D34842

llvm-svn: 306851

clang/lib/Basic/Targets.cpp

diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
index 52646ae..e1af641 100644
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@@ -3288,6 +3288,7 @@
     break;
   case CK_Goldmont:
     setFeatureEnabledImpl(Features, "sha", true);
+    setFeatureEnabledImpl(Features, "rdrnd", true);
     setFeatureEnabledImpl(Features, "rdseed", true);
     setFeatureEnabledImpl(Features, "xsave", true);
     setFeatureEnabledImpl(Features, "xsaveopt", true);
@@ -3302,6 +3303,7 @@
     setFeatureEnabledImpl(Features, "sse4.2", true);
     LLVM_FALLTHROUGH;
   case CK_Bonnell:
+    setFeatureEnabledImpl(Features, "movbe", true);
     setFeatureEnabledImpl(Features, "ssse3", true);
     setFeatureEnabledImpl(Features, "fxsr", true);
     setFeatureEnabledImpl(Features, "cx16", true);

clang/test/Preprocessor/predefined-arch-macros.c

diff --git a/clang/test/Preprocessor/predefined-arch-macros.c b/clang/test/Preprocessor/predefined-arch-macros.c
index 146d005..da4c5d0 100644
--- a/clang/test/Preprocessor/predefined-arch-macros.c
+++ b/clang/test/Preprocessor/predefined-arch-macros.c
@@ -996,6 +996,7 @@
 // CHECK_GLM_M32: #define __MPX__ 1
 // CHECK_GLM_M32: #define __PCLMUL__ 1
 // CHECK_GLM_M32: #define __POPCNT__ 1
+// CHECK_GLM_M32: #define __RDRND__ 1
 // CHECK_GLM_M32: #define __RDSEED__ 1
 // CHECK_GLM_M32: #define __SHA__ 1
 // CHECK_GLM_M32: #define __SSE2__ 1
@@ -1034,6 +1035,7 @@
 // CHECK_GLM_M64: #define __MPX__ 1
 // CHECK_GLM_M64: #define __PCLMUL__ 1
 // CHECK_GLM_M64: #define __POPCNT__ 1
+// CHECK_GLM_M64: #define __RDRND__ 1
 // CHECK_GLM_M64: #define __RDSEED__ 1
 // CHECK_GLM_M64: #define __SSE2__ 1
 // CHECK_GLM_M64: #define __SSE3__ 1