[llvm] [SPIR-V] Fix BB ordering & register lifetime (PR #111026)

[Nathan Gauër via llvm-commits]

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@@ -1,6 +1,9 @@
-; RUN: llc -mtriple=spirv-unknown-vulkan-compute -O0 %s -o - | FileCheck %s --match-full-lines
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Keenuts wrote:

Added TODO where the -verifier was removed (already did in some places, but forgot some).
Not adding it if I didn't removed the flag.
(In the end, we might want to add it anywhere anyway no?)

https://github.com/llvm/llvm-project/pull/111026