Skip to content

[SYCL][Driver] Link Native BF16 devicelib for lnl target #17154

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 8 commits into from
Mar 5, 2025
Merged

[SYCL][Driver] Link Native BF16 devicelib for lnl target #17154

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
8 commits
Select commit Hold shift + click to select a range
c6ec3b8
[SYCL][Driver] Link Native BF16 devicelib for lnl target
jinge90 Feb 25, 2025
9db4f3b
Merge remote-tracking branch 'upstream/sycl' into bf16_aot_lunarlake
jinge90 Feb 26, 2025
809440b
remove duplicated word
jinge90 Feb 26, 2025
ad3e967
fix typo in dg2 targets
jinge90 Feb 26, 2025
a0430bc
Merge remote-tracking branch 'upstream/sycl' into bf16_aot_lunarlake
jinge90 Feb 28, 2025
7a18fbb
fix clang format issue
jinge90 Feb 28, 2025
bf2c12d
Merge remote-tracking branch 'upstream/sycl' into bf16_aot_lunarlake
jinge90 Mar 3, 2025
deaeb1e
Merge remote-tracking branch 'upstream/sycl' into bf16_aot_lunarlake
jinge90 Mar 4, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 4 additions & 3 deletions clang/lib/Driver/ToolChains/SYCL.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -309,8 +309,8 @@ static bool selectBfloatLibs(const llvm::Triple &Triple, const Compilation &C,

static llvm::SmallSet<StringRef, 8> GPUArchsWithNBF16{
"intel_gpu_pvc", "intel_gpu_acm_g10", "intel_gpu_acm_g11",
"intel_gpu_acm_g12", "intel_gpu_dg2_10", "intel_gpu_dg2_11",
"intel_dg2_g12", "intel_gpu_bmg_g21"};
"intel_gpu_acm_g12", "intel_gpu_dg2_g10", "intel_gpu_dg2_g11",
"intel_dg2_g12", "intel_gpu_bmg_g21", "intel_gpu_lnl_m"};
const llvm::opt::ArgList &Args = C.getArgs();
bool NeedLibs = false;

Expand Down Expand Up @@ -351,7 +351,8 @@ static bool selectBfloatLibs(const llvm::Triple &Triple, const Compilation &C,

auto checkBF = [](StringRef Device) {
return Device.starts_with("pvc") || Device.starts_with("ats") ||
Device.starts_with("dg2") || Device.starts_with("bmg");
Device.starts_with("dg2") || Device.starts_with("bmg") ||
Device.starts_with("lnl");
};

auto checkSpirvJIT = [](StringRef Target) {
Expand Down
42 changes: 37 additions & 5 deletions clang/test/Driver/sycl-device-lib-bfloat16.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -99,7 +99,7 @@
// RUN: --sysroot=%S/Inputs/SYCL %s -### 2>&1 \
// RUN: | FileCheck %s -check-prefix=BFLOAT16-NATIVE-NONE

// Test test AOT-DG1 + JIT compilation uses native libs + no libs
// Test AOT-DG1 + JIT compilation uses native libs + no libs
// RUN: %clangxx -fsycl -fsycl-targets=intel_gpu_dg1,spir64 \
// RUN: --sysroot=%S/Inputs/SYCL %s -### 2>&1 \
// RUN: | FileCheck %s -check-prefix=BFLOAT16-FALLBACK-NONE
Expand All @@ -113,7 +113,7 @@
// RUN: --sysroot=%S/Inputs/SYCL %s -### 2>&1 \
// RUN: | FileCheck %s -check-prefix=BFLOAT16-FALLBACK-NONE

// Test test AOT-PVC + JIT compilation + AOT-DG2 uses native libs + no libs + native libs
// Test AOT-PVC + JIT compilation + AOT-DG2 uses native libs + no libs + native libs
// RUN: %clangxx -fsycl -fsycl-targets=intel_gpu_pvc,spir64,intel_gpu_acm_g10 \
// RUN: --sysroot=%S/Inputs/SYCL %s -### 2>&1 \
// RUN: | FileCheck %s -check-prefix=BFLOAT16-NATIVE-NONE-NATIVE
Expand All @@ -127,7 +127,7 @@
// RUN: --sysroot=%S/Inputs/SYCL %s -### 2>&1 \
// RUN: | FileCheck %s -check-prefix=BFLOAT16-NATIVE-NONE-NATIVE

// Test test AOT-PVC + JIT compilation + AOT-DG1 uses fallback libs + no libs + fallback libs
// Test AOT-PVC + JIT compilation + AOT-DG1 uses fallback libs + no libs + fallback libs
// RUN: %clangxx -fsycl -fsycl-targets=intel_gpu_pvc,spir64,intel_gpu_dg1 \
// RUN: --sysroot=%S/Inputs/SYCL %s -### 2>&1 \
// RUN: | FileCheck %s -check-prefix=BFLOAT16-FALLBACK-NONE-FALLBACK
Expand All @@ -141,22 +141,54 @@
// RUN: --sysroot=%S/Inputs/SYCL %s -### 2>&1 \
// RUN: | FileCheck %s -check-prefix=BFLOAT16-FALLBACK-NONE-FALLBACK

// Test test AOT-PVC + AOT-DG1 specified via different options, uses fallback libs
// Test AOT-PVC + AOT-DG1 specified via different options, uses fallback libs
// RUN: %clangxx -fsycl -fsycl-targets=intel_gpu_pvc,spir64_gen \
// RUN: --sysroot=%S/Inputs/SYCL -Xsycl-target-backend=spir64_gen "-device dg1" \
// RUN: %s -### 2>&1 | FileCheck %s -check-prefix=BFLOAT16-FALLBACK-FALLBACK
// RUN: %clangxx -fsycl -fsycl-targets=intel_gpu_dg1,spir64_gen \
// RUN: --sysroot=%S/Inputs/SYCL -Xsycl-target-backend=spir64_gen "-device pvc" \
// RUN: %s -### 2>&1 | FileCheck %s -check-prefix=BFLOAT16-FALLBACK-FALLBACK

// Test test AOT-PVC + AOT-BMG specified via different options, uses native libs
// Test AOT-PVC + AOT-BMG specified via different options, uses native libs
// RUN: %clangxx -fsycl -fsycl-targets=intel_gpu_bmg_g21,spir64_gen \
// RUN: --sysroot=%S/Inputs/SYCL -Xsycl-target-backend=spir64_gen "-device pvc" \
// RUN: %s -### 2>&1 | FileCheck %s -check-prefix=BFLOAT16-NATIVE-NATIVE
// RUN: %clangxx -fsycl -fsycl-targets=intel_gpu_pvc,spir64_gen \
// RUN: --sysroot=%S/Inputs/SYCL -Xsycl-target-backend=spir64_gen "-device bmg-g21-a0" \
// RUN: %s -### 2>&1 | FileCheck %s -check-prefix=BFLOAT16-NATIVE-NATIVE

// Test AOT-DG2 + AOT-DG1 specified via different options, uses fallback libs
// RUN: %clangxx -fsycl -fsycl-targets=intel_gpu_dg2_g10,spir64_gen \
// RUN: --sysroot=%S/Inputs/SYCL -Xsycl-target-backend=spir64_gen "-device dg1" \
// RUN: %s -### 2>&1 | FileCheck %s -check-prefix=BFLOAT16-FALLBACK-FALLBACK
// RUN: %clangxx -fsycl -fsycl-targets=intel_gpu_dg1,spir64_gen \
// RUN: --sysroot=%S/Inputs/SYCL -Xsycl-target-backend=spir64_gen "-device dg2_g12" \
// RUN: %s -### 2>&1 | FileCheck %s -check-prefix=BFLOAT16-FALLBACK-FALLBACK

// Test AOT-PVC + AOT-DG2 specified via different options, uses native libs
// RUN: %clangxx -fsycl -fsycl-targets=intel_gpu_dg2_g11,spir64_gen \
// RUN: --sysroot=%S/Inputs/SYCL -Xsycl-target-backend=spir64_gen "-device pvc" \
// RUN: %s -### 2>&1 | FileCheck %s -check-prefix=BFLOAT16-NATIVE-NATIVE
// RUN: %clangxx -fsycl -fsycl-targets=intel_gpu_pvc,spir64_gen \
// RUN: --sysroot=%S/Inputs/SYCL -Xsycl-target-backend=spir64_gen "-device dg2_g12" \
// RUN: %s -### 2>&1 | FileCheck %s -check-prefix=BFLOAT16-NATIVE-NATIVE

// Test AOT-PVC + AOT-LNL specified via different options, uses native libs
// RUN: %clangxx -fsycl -fsycl-targets=intel_gpu_lnl_m,spir64_gen \
// RUN: --sysroot=%S/Inputs/SYCL -Xsycl-target-backend=spir64_gen "-device pvc" \
// RUN: %s -### 2>&1 | FileCheck %s -check-prefix=BFLOAT16-NATIVE-NATIVE
// RUN: %clangxx -fsycl -fsycl-targets=intel_gpu_pvc,spir64_gen \
// RUN: --sysroot=%S/Inputs/SYCL -Xsycl-target-backend=spir64_gen "-device lnl_m" \
// RUN: %s -### 2>&1 | FileCheck %s -check-prefix=BFLOAT16-NATIVE-NATIVE

// Test AOT-LNL + AOT-DG1 specified via different options, uses fallback libs
// RUN: %clangxx -fsycl -fsycl-targets=intel_gpu_lnl_m,spir64_gen \
// RUN: --sysroot=%S/Inputs/SYCL -Xsycl-target-backend=spir64_gen "-device dg1" \
// RUN: %s -### 2>&1 | FileCheck %s -check-prefix=BFLOAT16-FALLBACK-FALLBACK
// RUN: %clangxx -fsycl -fsycl-targets=intel_gpu_dg1,spir64_gen \
// RUN: --sysroot=%S/Inputs/SYCL -Xsycl-target-backend=spir64_gen "-device lnl_m" \
// RUN: %s -### 2>&1 | FileCheck %s -check-prefix=BFLOAT16-FALLBACK-FALLBACK

// BFLOAT16-NOT: llvm-link{{.*}} "{{.*}}libsycl-{{fallback|native}}-bfloat16.bc"

// BFLOAT16-NATIVE: llvm-link{{.*}} "{{.*}}libsycl-native-bfloat16.bc"
Expand Down
Loading