[PATCH] D100126: AMDGPU: Add gfx90c support to code object v2 for backwards compatibility

Konstantin Zhuravlyov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Apr 8 13:55:20 PDT 2021


This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG4fae63c612a7: AMDGPU: Add gfx90c support to code object v2 for backwards compatibility (authored by kzhuravl).

Changed prior to commit:
  https://reviews.llvm.org/D100126?vs=336188&id=336215#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100126/new/

https://reviews.llvm.org/D100126

Files:
  llvm/docs/AMDGPUUsage.rst
  llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
  llvm/test/CodeGen/AMDGPU/tid-code-object-v2-backwards-compatibility.ll


Index: llvm/test/CodeGen/AMDGPU/tid-code-object-v2-backwards-compatibility.ll
===================================================================
--- /dev/null
+++ llvm/test/CodeGen/AMDGPU/tid-code-object-v2-backwards-compatibility.ll
@@ -0,0 +1,6 @@
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx90c -mattr=-xnack --amdhsa-code-object-version=2 < %s 2>&1 | FileCheck --check-prefix=GFX90C-VALID %s
+; RUN: not --crash llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx90c --amdhsa-code-object-version=2 < %s 2>&1 | FileCheck --check-prefix=GFX90C-ERROR %s
+
+; GFX90C-VALID: .hsa_code_object_isa 9,0,12,"AMD","AMDGPU"
+; GFX90C-VALID: .amd_amdgpu_isa "amdgcn-amd-amdhsa--gfx90c"
+; GFX90C-ERROR: LLVM ERROR: AMD GPU code object V2 does not support processor gfx90c with XNACK being ON or ANY
Index: llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
===================================================================
--- llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
+++ llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
@@ -438,6 +438,11 @@
       } else if (Processor == "gfx906") {
         if (isXnackOnOrAny())
           Processor = "gfx907";
+      } else if (Processor == "gfx90c") {
+        if (isXnackOnOrAny())
+          report_fatal_error(
+              "AMD GPU code object V2 does not support processor " + Processor +
+              " with XNACK being ON or ANY");
       } else {
         report_fatal_error(
             "AMD GPU code object V2 does not support processor " + Processor);
Index: llvm/docs/AMDGPUUsage.rst
===================================================================
--- llvm/docs/AMDGPUUsage.rst
+++ llvm/docs/AMDGPUUsage.rst
@@ -1360,34 +1360,35 @@
   .. table:: AMDGPU Code Object V2 Supported Processors and Fixed Target Feature Settings
      :name: amdgpu-elf-note-record-supported_processors-v2-table
 
-     ==================== ==========================
-     Note Record ISA Name Target ID
-     ==================== ==========================
-     ``AMD:AMDGPU:6:0:0`` ``gfx600``
-     ``AMD:AMDGPU:6:0:1`` ``gfx601``
-     ``AMD:AMDGPU:6:0:2`` ``gfx602``
-     ``AMD:AMDGPU:7:0:0`` ``gfx700``
-     ``AMD:AMDGPU:7:0:1`` ``gfx701``
-     ``AMD:AMDGPU:7:0:2`` ``gfx702``
-     ``AMD:AMDGPU:7:0:3`` ``gfx703``
-     ``AMD:AMDGPU:7:0:4`` ``gfx704``
-     ``AMD:AMDGPU:7:0:5`` ``gfx705``
-     ``AMD:AMDGPU:8:0:0`` ``gfx802``
-     ``AMD:AMDGPU:8:0:1`` ``gfx801:xnack+``
-     ``AMD:AMDGPU:8:0:2`` ``gfx802``
-     ``AMD:AMDGPU:8:0:3`` ``gfx803``
-     ``AMD:AMDGPU:8:0:4`` ``gfx803``
-     ``AMD:AMDGPU:8:0:5`` ``gfx805``
-     ``AMD:AMDGPU:8:1:0`` ``gfx810:xnack+``
-     ``AMD:AMDGPU:9:0:0`` ``gfx900:xnack-``
-     ``AMD:AMDGPU:9:0:1`` ``gfx900:xnack+``
-     ``AMD:AMDGPU:9:0:2`` ``gfx902:xnack-``
-     ``AMD:AMDGPU:9:0:3`` ``gfx902:xnack+``
-     ``AMD:AMDGPU:9:0:4`` ``gfx904:xnack-``
-     ``AMD:AMDGPU:9:0:5`` ``gfx904:xnack+``
-     ``AMD:AMDGPU:9:0:6`` ``gfx906:sramecc-:xnack-``
-     ``AMD:AMDGPU:9:0:7`` ``gfx906:sramecc-:xnack+``
-     ==================== ==========================
+     ===================== ==========================
+     Note Record ISA Name  Target ID
+     ===================== ==========================
+     ``AMD:AMDGPU:6:0:0``  ``gfx600``
+     ``AMD:AMDGPU:6:0:1``  ``gfx601``
+     ``AMD:AMDGPU:6:0:2``  ``gfx602``
+     ``AMD:AMDGPU:7:0:0``  ``gfx700``
+     ``AMD:AMDGPU:7:0:1``  ``gfx701``
+     ``AMD:AMDGPU:7:0:2``  ``gfx702``
+     ``AMD:AMDGPU:7:0:3``  ``gfx703``
+     ``AMD:AMDGPU:7:0:4``  ``gfx704``
+     ``AMD:AMDGPU:7:0:5``  ``gfx705``
+     ``AMD:AMDGPU:8:0:0``  ``gfx802``
+     ``AMD:AMDGPU:8:0:1``  ``gfx801:xnack+``
+     ``AMD:AMDGPU:8:0:2``  ``gfx802``
+     ``AMD:AMDGPU:8:0:3``  ``gfx803``
+     ``AMD:AMDGPU:8:0:4``  ``gfx803``
+     ``AMD:AMDGPU:8:0:5``  ``gfx805``
+     ``AMD:AMDGPU:8:1:0``  ``gfx810:xnack+``
+     ``AMD:AMDGPU:9:0:0``  ``gfx900:xnack-``
+     ``AMD:AMDGPU:9:0:1``  ``gfx900:xnack+``
+     ``AMD:AMDGPU:9:0:2``  ``gfx902:xnack-``
+     ``AMD:AMDGPU:9:0:3``  ``gfx902:xnack+``
+     ``AMD:AMDGPU:9:0:4``  ``gfx904:xnack-``
+     ``AMD:AMDGPU:9:0:5``  ``gfx904:xnack+``
+     ``AMD:AMDGPU:9:0:6``  ``gfx906:sramecc-:xnack-``
+     ``AMD:AMDGPU:9:0:7``  ``gfx906:sramecc-:xnack+``
+     ``AMD:AMDGPU:9:0:12`` ``gfx90c:xnack-``
+     ===================== ==========================
 
 .. _amdgpu-note-records-v3-v4:
 


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D100126.336215.patch
Type: text/x-patch
Size: 4351 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20210408/734df20b/attachment.bin>


More information about the llvm-commits mailing list