[libc] [llvm] [LLVM] Port 'llvm-gpu-loader' to use LLVMOffload (PR #162739)

[Nick Sarnie via llvm-commits]

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@@ -637,6 +636,7 @@ function(add_integration_test test_name)
   # makes `add_custom_target` construct the correct command and execute it.
   set(test_cmd
       ${INTEGRATION_TEST_ENV}
+      $<$<BOOL:${LIBC_TARGET_ARCHITECTURE_IS_NVPTX}>:LIBOMPTARGET_STACK_SIZE=3072>
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sarnex wrote:

how do we know `3072` is the right stack size? 

https://github.com/llvm/llvm-project/pull/162739