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[ARM] Renaming +t2dsp feature into +dsp, as discussed on llvm-dev 

llvm-svn: 251125
This commit is contained in:
Artyom Skrobov 2015-10-23 17:19:19 +00:00
parent 05d85aee2e
commit 5a6e39454e
6 changed files with 13 additions and 13 deletions
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4
llvm/lib/Support/TargetParser.cpp
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@ -190,9 +190,9 @@ bool llvm::ARM::getExtensionFeatures(unsigned Extensions,
Features.push_back("-crc");
if (Extensions & ARM::AEK_DSP)
Features.push_back("+t2dsp");
Features.push_back("+dsp");
else
Features.push_back("-t2dsp");
Features.push_back("-dsp");
return getHWDivFeatures(Extensions, Features);
}

4
llvm/lib/Target/ARM/ARM.td
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@ -119,8 +119,8 @@ def FeatureAvoidMOVsShOp : SubtargetFeature<"avoid-movs-shop",
def FeatureHasRAS : SubtargetFeature<"ras", "HasRAS", "true",
"Has return address stack">;
/// DSP extension (called "t2dsp" for backwards compatibility only).
def FeatureDSP : SubtargetFeature<"t2dsp", "HasDSP", "true",
/// DSP extension.
def FeatureDSP : SubtargetFeature<"dsp", "HasDSP", "true",
"Supports DSP instructions in ARM and/or Thumb2">;
// Multiprocessing extension.

10
llvm/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
View File

@ -144,7 +144,7 @@ std::string ARM_MC::ParseARMTriple(const Triple &TT, StringRef CPU) {
// v8a: FeatureDB, FeatureFPARMv8, FeatureNEON, FeatureDSP,
// FeatureMP, FeatureHWDiv, FeatureHWDivARM, FeatureTrustZone,
// FeatureT2XtPk, FeatureCrypto, FeatureCRC
ARMArchFeature = "+v8,+db,+fp-armv8,+neon,+t2dsp,+mp,+hwdiv,+hwdiv-arm,"
ARMArchFeature = "+v8,+db,+fp-armv8,+neon,+dsp,+mp,+hwdiv,+hwdiv-arm,"
"+trustzone,+t2xtpk,+crypto,+crc";
else
// Use CPU to figure out the exact features
@ -155,7 +155,7 @@ std::string ARM_MC::ParseARMTriple(const Triple &TT, StringRef CPU) {
// v8.1a: FeatureDB, FeatureFPARMv8, FeatureNEON, FeatureDSP,
// FeatureMP, FeatureHWDiv, FeatureHWDivARM, FeatureTrustZone,
// FeatureT2XtPk, FeatureCrypto, FeatureCRC, FeatureV8_1a
ARMArchFeature = "+v8.1a,+db,+fp-armv8,+neon,+t2dsp,+mp,+hwdiv,+hwdiv-arm,"
ARMArchFeature = "+v8.1a,+db,+fp-armv8,+neon,+dsp,+mp,+hwdiv,+hwdiv-arm,"
"+trustzone,+t2xtpk,+crypto,+crc";
else
// Use CPU to figure out the exact features
@ -174,7 +174,7 @@ std::string ARM_MC::ParseARMTriple(const Triple &TT, StringRef CPU) {
if (NoCPU)
// v7em: FeatureNoARM, FeatureDB, FeatureHWDiv, FeatureDSP,
// FeatureT2XtPk, FeatureMClass
ARMArchFeature = "+v7,+noarm,+db,+hwdiv,+t2dsp,+t2xtpk,+mclass";
ARMArchFeature = "+v7,+noarm,+db,+hwdiv,+dsp,+t2xtpk,+mclass";
else
// Use CPU to figure out the exact features.
ARMArchFeature = "+v7";
@ -183,7 +183,7 @@ std::string ARM_MC::ParseARMTriple(const Triple &TT, StringRef CPU) {
if (NoCPU)
// v7s: FeatureNEON, FeatureDB, FeatureDSP, FeatureHasRAS
// Swift
ARMArchFeature = "+v7,+swift,+neon,+db,+t2dsp,+ras";
ARMArchFeature = "+v7,+swift,+neon,+db,+dsp,+ras";
else
// Use CPU to figure out the exact features.
ARMArchFeature = "+v7";
@ -195,7 +195,7 @@ std::string ARM_MC::ParseARMTriple(const Triple &TT, StringRef CPU) {
// features.
if (NoCPU)
// v7a: FeatureNEON, FeatureDB, FeatureDSP, FeatureT2XtPk
ARMArchFeature = "+v7,+neon,+db,+t2dsp,+t2xtpk";
ARMArchFeature = "+v7,+neon,+db,+dsp,+t2xtpk";
else
// Use CPU to figure out the exact features.
ARMArchFeature = "+v7";

2
llvm/test/CodeGen/Thumb2/thumb2-mulhi.ll
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@ -1,4 +1,4 @@
; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2,+t2dsp %s -o - | FileCheck %s
; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2,+dsp %s -o - | FileCheck %s
define i32 @smulhi(i32 %x, i32 %y) {
; CHECK: smulhi

4
llvm/test/CodeGen/Thumb2/thumb2-smla.ll
View File

@ -1,5 +1,5 @@
; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2,+t2xtpk,+t2dsp %s -o - | FileCheck %s
; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2,+t2xtpk,+t2dsp -arm-use-mulops=false %s -o - | FileCheck %s -check-prefix=NO_MULOPS
; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2,+t2xtpk,+dsp %s -o - | FileCheck %s
; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2,+t2xtpk,+dsp -arm-use-mulops=false %s -o - | FileCheck %s -check-prefix=NO_MULOPS
define i32 @f3(i32 %a, i16 %x, i32 %y) {
; CHECK: f3

2
llvm/test/CodeGen/Thumb2/thumb2-smul.ll
View File

@ -1,4 +1,4 @@
; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2,+t2xtpk,+t2dsp %s -o - | FileCheck %s
; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2,+t2xtpk,+dsp %s -o - | FileCheck %s
@x = weak global i16 0 ; <i16*> [#uses=1]
@y = weak global i16 0 ; <i16*> [#uses=0]