[llvm] [NVPTX] Attempt to load params using symbol addition node directly (PR #119935)

[Artem Belevich via llvm-commits]

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@@ -0,0 +1,44 @@
+; RUN: llc < %s -march=nvptx64 --debug-counter=dagcombine=0 | FileCheck %s
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Artem-B wrote:

Please use utils/update_llc_test_checks.py to generate checks.

The test case could use a comment summarizing the discussion about why `--debug-counter=dagcombine=0` is necessary and why the test really only useful with the assertions-enabled build (I.e. it works w/o the patch in non-assert builds)

https://github.com/llvm/llvm-project/pull/119935