[LLVM][X86][Goldmont] Adding new target-cpu: Goldmont
[LLVM SIDE]
Connecting the GoldMont processor to his feature.
Reviewers:
1. igorb
2. zvi
3. delena
4. RKSimon
5. craig.topper
Differential Revision: https://reviews.llvm.org/D34504
llvm-svn: 306658
diff --git a/llvm/lib/Support/Host.cpp b/llvm/lib/Support/Host.cpp
index 234f743..232efe6 100644
--- a/llvm/lib/Support/Host.cpp
+++ b/llvm/lib/Support/Host.cpp
@@ -327,6 +327,7 @@
INTEL_COREI7_SKYLAKE_AVX512,
INTEL_ATOM_BONNELL,
INTEL_ATOM_SILVERMONT,
+ INTEL_ATOM_GOLDMONT,
INTEL_KNIGHTS_LANDING,
AMDPENTIUM_K6,
AMDPENTIUM_K62,
@@ -707,7 +708,12 @@
*Type = INTEL_ATOM;
*Subtype = INTEL_ATOM_SILVERMONT;
break; // "silvermont"
-
+ // Goldmont:
+ case 0x5c:
+ case 0x5f:
+ *Type = INTEL_ATOM;
+ *Subtype = INTEL_ATOM_GOLDMONT;
+ break; // "goldmont"
case 0x57:
*Type = INTEL_XEONPHI; // knl
*Subtype = INTEL_KNIGHTS_LANDING;
@@ -1070,6 +1076,8 @@
switch (Subtype) {
case INTEL_ATOM_BONNELL:
return "bonnell";
+ case INTEL_ATOM_GOLDMONT:
+ return "goldmont";
case INTEL_ATOM_SILVERMONT:
return "silvermont";
default:
diff --git a/llvm/lib/Target/X86/X86.td b/llvm/lib/Target/X86/X86.td
index fe10529..7437eba 100644
--- a/llvm/lib/Target/X86/X86.td
+++ b/llvm/lib/Target/X86/X86.td
@@ -300,6 +300,8 @@
"Intel Atom processors">;
def ProcIntelSLM : SubtargetFeature<"slm", "X86ProcFamily", "IntelSLM",
"Intel Silvermont processors">;
+def ProcIntelGLM : SubtargetFeature<"glm", "X86ProcFamily", "IntelGLM",
+ "Intel Goldmont processors">;
class Proc<string Name, list<SubtargetFeature> Features>
: ProcessorModel<Name, GenericModel, Features>;
@@ -430,6 +432,34 @@
def : SilvermontProc<"silvermont">;
def : SilvermontProc<"slm">; // Legacy alias.
+class GoldmontProc<string Name> : ProcessorModel<Name, SLMModel, [
+ ProcIntelGLM,
+ FeatureX87,
+ FeatureMMX,
+ FeatureSSE42,
+ FeatureFXSR,
+ FeatureCMPXCHG16B,
+ FeatureMOVBE,
+ FeaturePOPCNT,
+ FeaturePCLMUL,
+ FeatureAES,
+ FeaturePRFCHW,
+ FeatureCallRegIndirect,
+ FeatureSlowLEA,
+ FeatureSlowIncDec,
+ FeatureSlowBTMem,
+ FeatureLAHFSAHF,
+ FeatureMPX,
+ FeatureSHA,
+ FeatureRDSEED,
+ FeatureXSAVE,
+ FeatureXSAVEOPT,
+ FeatureXSAVEC,
+ FeatureXSAVES,
+ FeatureCLFLUSHOPT
+]>;
+def : GoldmontProc<"goldmont">;
+
// "Arrandale" along with corei3 and corei5
class NehalemProc<string Name> : ProcessorModel<Name, SandyBridgeModel, [
FeatureX87,
diff --git a/llvm/lib/Target/X86/X86Subtarget.h b/llvm/lib/Target/X86/X86Subtarget.h
index 550e95c..fa0afe2 100644
--- a/llvm/lib/Target/X86/X86Subtarget.h
+++ b/llvm/lib/Target/X86/X86Subtarget.h
@@ -58,7 +58,7 @@
};
enum X86ProcFamilyEnum {
- Others, IntelAtom, IntelSLM
+ Others, IntelAtom, IntelSLM, IntelGLM
};
/// X86 processor family: Intel Atom, and others
diff --git a/llvm/test/CodeGen/X86/atom-call-reg-indirect.ll b/llvm/test/CodeGen/X86/atom-call-reg-indirect.ll
index 663b6f1..8045abc 100644
--- a/llvm/test/CodeGen/X86/atom-call-reg-indirect.ll
+++ b/llvm/test/CodeGen/X86/atom-call-reg-indirect.ll
@@ -4,6 +4,8 @@
; RUN: llc < %s -mcpu=core2 -mtriple=x86_64-linux | FileCheck -check-prefix=ATOM-NOT64 %s
; RUN: llc < %s -mcpu=slm -mtriple=i686-linux | FileCheck -check-prefix=SLM32 %s
; RUN: llc < %s -mcpu=slm -mtriple=x86_64-linux | FileCheck -check-prefix=SLM64 %s
+; RUN: llc < %s -mcpu=goldmont -mtriple=i686-linux | FileCheck -check-prefix=SLM32 %s
+; RUN: llc < %s -mcpu=goldmont -mtriple=x86_64-linux | FileCheck -check-prefix=SLM64 %s
; fn_ptr.ll
diff --git a/llvm/test/CodeGen/X86/atom-fixup-lea2.ll b/llvm/test/CodeGen/X86/atom-fixup-lea2.ll
index ec82613..68b376e 100644
--- a/llvm/test/CodeGen/X86/atom-fixup-lea2.ll
+++ b/llvm/test/CodeGen/X86/atom-fixup-lea2.ll
@@ -1,4 +1,6 @@
; RUN: llc < %s -mcpu=atom -mtriple=i686-linux | FileCheck %s
+; RUN: llc < %s -mcpu=goldmont -mtriple=i686-linux | FileCheck %s
+
; CHECK:BB#5
; CHECK-NEXT:leal
; CHECK-NEXT:leal
diff --git a/llvm/test/CodeGen/X86/atom-sched.ll b/llvm/test/CodeGen/X86/atom-sched.ll
index b81359e..bddb015 100644
--- a/llvm/test/CodeGen/X86/atom-sched.ll
+++ b/llvm/test/CodeGen/X86/atom-sched.ll
@@ -1,5 +1,6 @@
; RUN: llc <%s -O2 -mcpu=atom -march=x86 -relocation-model=static | FileCheck -check-prefix=atom %s
; RUN: llc <%s -O2 -mcpu=slm -march=x86 -relocation-model=static | FileCheck -check-prefix=slm %s
+; RUN: llc <%s -O2 -mcpu=goldmont -march=x86 -relocation-model=static | FileCheck -check-prefix=slm %s
; RUN: llc <%s -O2 -mcpu=core2 -march=x86 -relocation-model=static | FileCheck %s
;
diff --git a/llvm/test/CodeGen/X86/cpus.ll b/llvm/test/CodeGen/X86/cpus.ll
index 20ce932..7901858 100644
--- a/llvm/test/CodeGen/X86/cpus.ll
+++ b/llvm/test/CodeGen/X86/cpus.ll
@@ -18,6 +18,7 @@
; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=broadwell 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty
; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=bonnell 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty
; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=silvermont 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty
+; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=goldmont 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty
; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=k8 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty
; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=opteron 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty
; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=athlon64 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty
@@ -34,3 +35,4 @@
; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=btver1 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty
; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=btver2 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty
; RUN: llc < %s -o /dev/null -mtriple=x86_64-unknown-unknown -mcpu=znver1 2>&1 | FileCheck %s --check-prefix=CHECK-NO-ERROR --allow-empty
+