Fix a logic bug in x86 vector codegen: sext (zext (x) ) != sext (x) (PR20472).

[oota-llvm.git] / lib / Target / X86 / X86.td

diff --git a/lib/Target/X86/X86.td b/lib/Target/X86/X86.td
index cd32a0f24234cbc8afdf742652680d66042e002c..3e7443afc69b3655e4861a5605feb66e8b185343 100644 (file)
--- a/lib/Target/X86/X86.td
+++ b/lib/Target/X86/X86.td
@@ -157,10 +157,14 @@ def FeatureADX     : SubtargetFeature<"adx", "HasADX", "true",
 def FeatureSHA     : SubtargetFeature<"sha", "HasSHA", "true",
                                       "Enable SHA instructions",
                                       [FeatureSSE2]>;
+def FeatureSGX     : SubtargetFeature<"sgx", "HasSGX", "true",
+                                      "Support SGX instructions">;
 def FeaturePRFCHW  : SubtargetFeature<"prfchw", "HasPRFCHW", "true",
                                       "Support PRFCHW instructions">;
 def FeatureRDSEED  : SubtargetFeature<"rdseed", "HasRDSEED", "true",
                                       "Support RDSEED instruction">;
+def FeatureSMAP    : SubtargetFeature<"smap", "HasSMAP", "true",
+                                      "Support SMAP instructions">;
 def FeatureLeaForSP : SubtargetFeature<"lea-sp", "UseLeaForSP", "true",
                                      "Use LEA for adjusting the stack pointer">;
 def FeatureSlowDivide : SubtargetFeature<"idiv-to-divb",
@@ -274,6 +278,13 @@ def : ProcessorModel<"core-avx2", HaswellModel,
                       FeatureBMI, FeatureBMI2, FeatureFMA, FeatureRTM,
                       FeatureHLE]>;
 
+// Broadwell
+def : ProcessorModel<"broadwell", HaswellModel,
+                     [FeatureAVX2, FeatureCMPXCHG16B, FeatureFastUAMem,
+                      FeaturePOPCNT, FeatureAES, FeaturePCLMUL, FeatureRDRAND,
+                      FeatureF16C, FeatureFSGSBase, FeatureMOVBE, FeatureLZCNT,
+                      FeatureBMI, FeatureBMI2, FeatureFMA, FeatureRTM,
+                      FeatureHLE, FeatureADX, FeatureRDSEED, FeatureSMAP]>;
 // KNL
 // FIXME: define KNL model
 def : ProcessorModel<"knl", HaswellModel,
@@ -293,7 +304,7 @@ def : ProcessorModel<"skx", HaswellModel,
                       FeatureAES, FeaturePCLMUL, FeatureRDRAND, FeatureF16C,
                       FeatureFSGSBase, FeatureMOVBE, FeatureLZCNT, FeatureBMI,
                       FeatureBMI2, FeatureFMA, FeatureRTM, FeatureHLE,
-                      FeatureSlowIncDec]>;
+                      FeatureSlowIncDec, FeatureSGX]>;
 
 def : Proc<"k6",              [FeatureMMX]>;
 def : Proc<"k6-2",            [Feature3DNow]>;