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AMDGPU : Add XNACK feature to GPUs that support it. 

Differential Revision: http://reviews.llvm.org/D24276

llvm-svn: 280742
This commit is contained in:
Wei Ding 2016-09-06 19:55:17 +00:00
parent 1a14e4734e
commit 5e832e866e
2 changed files with 4 additions and 3 deletions
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4
llvm/lib/Target/AMDGPU/Processors.td
View File

@ -135,7 +135,7 @@ def : ProcessorModel<"iceland", SIQuarterSpeedModel,
>;
def : ProcessorModel<"carrizo", SIQuarterSpeedModel,
[FeatureVolcanicIslands, FeatureISAVersion8_0_1, FeatureLDSBankCount32]
[FeatureVolcanicIslands, FeatureISAVersion8_0_1, FeatureLDSBankCount32, FeatureXNACK]
>;
def : ProcessorModel<"fiji", SIQuarterSpeedModel,
@ -143,7 +143,7 @@ def : ProcessorModel<"fiji", SIQuarterSpeedModel,
>;
def : ProcessorModel<"stoney", SIQuarterSpeedModel,
[FeatureVolcanicIslands, FeatureISAVersion8_0_1, FeatureLDSBankCount16]
[FeatureVolcanicIslands, FeatureISAVersion8_0_1, FeatureLDSBankCount16, FeatureXNACK]
>;
def : ProcessorModel<"polaris10", SIQuarterSpeedModel,

3
llvm/test/CodeGen/AMDGPU/flat-scratch-reg.ll
View File

@ -1,6 +1,7 @@
; RUN: llc -march=amdgcn -mcpu=kaveri -verify-machineinstrs < %s | FileCheck -check-prefix=NOXNACK -check-prefix=CI -check-prefix=GCN %s
; RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs < %s | FileCheck -check-prefix=NOXNACK -check-prefix=VI -check-prefix=GCN %s
; RUN: llc -march=amdgcn -mcpu=carrizo -mattr=+xnack -verify-machineinstrs < %s | FileCheck -check-prefix=XNACK -check-prefix=VI -check-prefix=GCN %s
; RUN: llc -march=amdgcn -mcpu=carrizo -verify-machineinstrs < %s | FileCheck -check-prefix=XNACK -check-prefix=VI -check-prefix=GCN %s
; RUN: llc -march=amdgcn -mcpu=stoney -verify-machineinstrs < %s | FileCheck -check-prefix=XNACK -check-prefix=VI -check-prefix=GCN %s
; RUN: llc -march=amdgcn -mtriple=amdgcn--amdhsa -mcpu=kaveri -verify-machineinstrs < %s | FileCheck -check-prefix=CI -check-prefix=NOXNACK -check-prefix=HSA-NOXNACK -check-prefix=HSA -check-prefix=GCN %s
; RUN: llc -march=amdgcn -mtriple=amdgcn--amdhsa -mcpu=carrizo -mattr=-xnack -verify-machineinstrs < %s | FileCheck -check-prefix=VI -check-prefix=NOXNACK -check-prefix=HSA-NOXNACK -check-prefix=HSA -check-prefix=GCN %s