[Mosaic GPU] Override the PTX version used LLVM->PTX compilation with the highest available one during PTX->SASS compilation. #38736

	# Cloud TPU CI (presubmit)

	name: CI - Cloud TPU (presubmit)

	on:
	workflow_dispatch:
	inputs:
	halt-for-connection:
	description: 'Should this workflow run wait for a remote connection?'
	type: choice
	required: true
	default: 'no'
	options:
	- 'yes'
	- 'no'
	pull_request:
	branches:
	- main
	push:
	branches:
	- main
	- 'release/**'

	# This should also be set to read-only in the project settings, but it's nice to
	# document and enforce the permissions here.
	permissions: {}
	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.ref }}
	# Don't cancel in-progress jobs for main/release branches.
	cancel-in-progress: ${{ !contains(github.ref, 'release/') && github.ref != 'main' }}

	jobs:
	run-bazel-test-tpu:
	if: github.event.repository.fork == false
	uses: ./.github/workflows/bazel_test_tpu.yml
	# Begin Presubmit Naming Check - name modification requires internal check to be updated
	name: "TPU test (jaxlib=head)"
	with:
	runner: "linux-x86-ct6e-180-8tpu"
	cores: "8"
	tpu-type: "v6e-8"
	python: "3.14-nogil"
	libtpu-version-type: "nightly"
	halt-for-connection: false
	build_jaxlib: "true"
	build_jax: "true"
	clone_main_xla: 1
	# End Presubmit Naming Check github-tpu-presubmits

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