[Offload][cmake] Add GPU test job limit for AMDGPU buildbot cmake cache (#146611)

Kewen12 · web-flow · commit 2b16af8df2ee · 2025-07-01T19:18:28.000-05:00
Added GPU test job limit to make it consistent with current config https://github.com/llvm/llvm-zorg/blob/main/buildbot/osuosl/master/config/builders.py#L2027C31-L2027C77
diff --git a/offload/cmake/caches/AMDGPULibcBot.cmake b/offload/cmake/caches/AMDGPULibcBot.cmake
@@ -18,3 +18,4 @@ set(CLANG_DEFAULT_RTLIB "compiler-rt" STRING "")
 
 set(LLVM_RUNTIME_TARGETS default;amdgcn-amd-amdhsa CACHE STRING "")
 set(RUNTIMES_amdgcn-amd-amdhsa_LLVM_ENABLE_RUNTIMES "compiler-rt;libc" CACHE STRING "")
+set(RUNTIMES_amdgcn-amd-amdhsa_LIBC_GPU_TEST_JOBS 4 CACHE STRING "")

Original file line number	Diff line number	Diff line change
`@@ -18,3 +18,4 @@ set(CLANG_DEFAULT_RTLIB "compiler-rt" STRING "")`
`18`	`18`
`19`	`19`	`set(LLVM_RUNTIME_TARGETS default;amdgcn-amd-amdhsa CACHE STRING "")`
`20`	`20`	`set(RUNTIMES_amdgcn-amd-amdhsa_LLVM_ENABLE_RUNTIMES "compiler-rt;libc" CACHE STRING "")`
	`21`	`+set(RUNTIMES_amdgcn-amd-amdhsa_LIBC_GPU_TEST_JOBS 4 CACHE STRING "")`