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

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

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306851 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 52646ae83b2eeecce47e24e5795a1429ac038cbd..e1af6415b2819ecfde7de9f62b7bb49853ed6bf6 100644 (file)
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -3288,6 +3288,7 @@ bool X86TargetInfo::initFeatureMap(
     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 @@ bool X86TargetInfo::initFeatureMap(
     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);

diff --git a/test/Preprocessor/predefined-arch-macros.c b/test/Preprocessor/predefined-arch-macros.c
index 146d005f3f96a0940cbdf8af7d8bae8f303d57e6..da4c5d03574b8a1fca1ccb20bcd9dd7b4b20f075 100644 (file)
--- a/test/Preprocessor/predefined-arch-macros.c
+++ b/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