mirrors/llvm-project
0
0
Fork 0
mirror of https://github.com/llvm/llvm-project.git synced 2025-04-16 00:16:30 +00:00
Code Issues Projects Releases Wiki Activity

[AMDGPU] Replace gfx940 and gfx941 with gfx942 in offload and libclc (#125826)

Browse Source 
gfx940 and gfx941 are no longer supported. This is one of a series of
PRs to remove them from the code base.

For SWDEV-512631 and SWDEV-512633
This commit is contained in:
Fabian Ritter 2025-02-19 09:56:04 +01:00 committed by GitHub
parent 99aea2176b
commit a2f9ae1421
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
5 changed files with 4 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
flang/cmake/modules/AddFlangOffloadRuntime.cmake
View File

@ -98,7 +98,7 @@ macro(enable_omp_offload_compilation files)
set(all_amdgpu_architectures
"gfx700;gfx701;gfx801;gfx803;gfx900;gfx902;gfx906"
"gfx908;gfx90a;gfx90c;gfx940;gfx1010;gfx1030"
"gfx908;gfx90a;gfx90c;gfx942;gfx1010;gfx1030"
"gfx1031;gfx1032;gfx1033;gfx1034;gfx1035;gfx1036"
"gfx1100;gfx1101;gfx1102;gfx1103;gfx1150;gfx1151"
"gfx1152;gfx1153"

2
libc/docs/gpu/using.rst
View File

@ -44,7 +44,7 @@ this shouldn't be necessary.
$> clang openmp.c -fopenmp --offload-arch=gfx90a -Xoffload-linker -lc
$> clang cuda.cu --offload-arch=sm_80 --offload-new-driver -fgpu-rdc -Xoffload-linker -lc
$> clang hip.hip --offload-arch=gfx940 --offload-new-driver -fgpu-rdc -Xoffload-linker -lc
$> clang hip.hip --offload-arch=gfx942 --offload-new-driver -fgpu-rdc -Xoffload-linker -lc
This will automatically link in the needed function definitions if they were
required by the user's application. Normally using the ``-fgpu-rdc`` option

2
libclc/CMakeLists.txt
View File

@ -211,7 +211,7 @@ set( cayman_aliases aruba )
set( tahiti_aliases pitcairn verde oland hainan bonaire kabini kaveri hawaii
mullins tonga tongapro iceland carrizo fiji stoney polaris10 polaris11
gfx602 gfx705 gfx805
gfx900 gfx902 gfx904 gfx906 gfx908 gfx909 gfx90a gfx90c gfx940 gfx941 gfx942
gfx900 gfx902 gfx904 gfx906 gfx908 gfx909 gfx90a gfx90c gfx942
gfx1010 gfx1011 gfx1012 gfx1013
gfx1030 gfx1031 gfx1032 gfx1033 gfx1034 gfx1035 gfx1036
gfx1100 gfx1101 gfx1102 gfx1103

6
offload/plugins-nextgen/amdgpu/src/rtl.cpp
View File

@ -2854,12 +2854,6 @@ private:
Error checkIfAPU() {
// TODO: replace with ROCr API once it becomes available.
llvm::StringRef StrGfxName(ComputeUnitKind);
IsAPU = llvm::StringSwitch<bool>(StrGfxName)
.Case("gfx940", true)
.Default(false);
if (IsAPU)
return Plugin::success();
bool MayBeAPU = llvm::StringSwitch<bool>(StrGfxName)
.Case("gfx942", true)
.Default(false);

4
offload/test/lit.cfg
View File

@ -134,12 +134,10 @@ elif config.libomptarget_current_target.startswith('amdgcn'):
# amdgpu_test_arch contains a list of AMD GPUs in the system
# only check the first one assuming that we will run the test on it.
if not (config.amdgpu_test_arch.startswith("gfx90a") or
config.amdgpu_test_arch.startswith("gfx940") or
config.amdgpu_test_arch.startswith("gfx942")):
supports_unified_shared_memory = False
# check if AMD architecture is an APU:
if (config.amdgpu_test_arch.startswith("gfx940") or
(config.amdgpu_test_arch.startswith("gfx942") and
if ((config.amdgpu_test_arch.startswith("gfx942") and
evaluate_bool_env(config.environment['IS_APU']))):
supports_apu = True
if supports_unified_shared_memory: