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[Sparc] Add missing processor types: v7 and niagara

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199024 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Venkatraman Govindaraju 2014-01-11 23:56:13 +00:00
parent 8009754517
commit 50e6d23f0d
3 changed files with 15 additions and 9 deletions
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6
lib/Target/Sparc/Sparc.td
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@ -56,6 +56,7 @@ class Proc<string Name, list<SubtargetFeature> Features>
: Processor<Name, NoItineraries, Features>;
def : Proc<"generic", []>;
def : Proc<"v7", []>;
def : Proc<"v8", []>;
def : Proc<"supersparc", []>;
def : Proc<"sparclite", []>;
@ -67,7 +68,10 @@ def : Proc<"tsc701", []>;
def : Proc<"v9", [FeatureV9]>;
def : Proc<"ultrasparc", [FeatureV9, FeatureV8Deprecated]>;
def : Proc<"ultrasparc3", [FeatureV9, FeatureV8Deprecated]>;
def : Proc<"ultrasparc3-vis", [FeatureV9, FeatureV8Deprecated, FeatureVIS]>;
def : Proc<"niagara", [FeatureV9, FeatureV8Deprecated]>;
def : Proc<"niagara2", [FeatureV9, FeatureV8Deprecated]>;
def : Proc<"niagara3", [FeatureV9, FeatureV8Deprecated]>;
def : Proc<"niagara4", [FeatureV9, FeatureV8Deprecated]>;
//===----------------------------------------------------------------------===//

9
lib/Target/Sparc/SparcSubtarget.cpp
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@ -35,13 +35,8 @@ SparcSubtarget::SparcSubtarget(const std::string &TT, const std::string &CPU,
// Determine default and user specified characteristics
std::string CPUName = CPU;
if (CPUName.empty()) {
if (is64Bit)
CPUName = "v9";
else
CPUName = "v8";
}
IsV9 = CPUName == "v9";
if (CPUName.empty())
CPUName = (is64Bit) ? "v9" : "v8";
// Parse features string.
ParseSubtargetFeatures(CPUName, FS);

9
test/CodeGen/SPARC/ctpop.ll
View File

@ -1,6 +1,13 @@
; RUN: llc < %s -march=sparc -mattr=-v9 | FileCheck %s -check-prefix=V8
; RUN: llc < %s -march=sparc -mattr=+v9 | FileCheck %s -check-prefix=V9
; RUN: llc < %s -march=sparcv9 | FileCheck %s -check-prefix=SPARC64
; RUN: llc < %s -march=sparc -mcpu=v9 | FileCheck %s -check-prefix=V9
; RUN: llc < %s -march=sparc -mcpu=ultrasparc | FileCheck %s -check-prefix=V9
; RUN: llc < %s -march=sparc -mcpu=ultrasparc3 | FileCheck %s -check-prefix=V9
; RUN: llc < %s -march=sparc -mcpu=niagara | FileCheck %s -check-prefix=V9
; RUN: llc < %s -march=sparc -mcpu=niagara2 | FileCheck %s -check-prefix=V9
; RUN: llc < %s -march=sparc -mcpu=niagara3 | FileCheck %s -check-prefix=V9
; RUN: llc < %s -march=sparc -mcpu=niagara4 | FileCheck %s -check-prefix=V9
; RUN: llc < %s -march=sparcv9 | FileCheck %s -check-prefix=SPARC64
declare i32 @llvm.ctpop.i32(i32)