[llvm] [NVPTX] Switch to imm offset variants for LDG and LDU (PR #128270)

[Artem Belevich via llvm-commits]

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@@ -148,3 +148,19 @@ define <2 x half> @test_ldg_v2f16(ptr addrspace(1) %ptr) {
   %val = tail call <2 x half> @llvm.nvvm.ldg.global.f.v2f16.p1(ptr addrspace(1) %ptr, i32 4)
   ret <2 x half> %val
 }
+
+ at g = addrspace(1) global i32 0
+
+; CHECK-LABEL: test_ldg_asi
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Artem-B wrote:

Let's automate the check generation while we're here, too.

https://github.com/llvm/llvm-project/pull/128270