AMDGPU: Refactor processor definition to use ISA version features

Add missing ISA versions 7.0.2/8.0.4/8.1.0. to backend.

Refactor processor definition to use ISA version features.

Fixed ISA version for stoney.

Based on Laurent Morichetti's patch.

Differential Revision: https://reviews.llvm.org/D25919

llvm-svn: 285210

1 files changed, 9 insertions, 0 deletions

diff --git a/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp b/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
index fdb3a5edf01..04cf7b83c17 100644
--- a/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
@@ -87,6 +87,9 @@ IsaVersion getIsaVersion(const FeatureBitset &Features) {
   if (Features.test(FeatureISAVersion7_0_1))
     return {7, 0, 1};
 
+  if (Features.test(FeatureISAVersion7_0_2))
+    return {7, 0, 2};
+
   if (Features.test(FeatureISAVersion8_0_0))
     return {8, 0, 0};
 
@@ -99,6 +102,12 @@ IsaVersion getIsaVersion(const FeatureBitset &Features) {
   if (Features.test(FeatureISAVersion8_0_3))
     return {8, 0, 3};
 
+  if (Features.test(FeatureISAVersion8_0_4))
+    return {8, 0, 4};
+
+  if (Features.test(FeatureISAVersion8_1_0))
+    return {8, 1, 0};
+
   return {0, 0, 0};
 }