[llvm] [AMDGPU][AsmParser] Allow `v_writelane_b32` to use SGPR and M0 as source operands at the same time (PR #78827)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,14 @@
+# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx904 -verify-machineinstrs -run-pass=legalizer -o - %s | FileCheck %s
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arsenm wrote:

These tests should go in test/MachineVerifier, and only need -run-pass=none (don't even really need -verify-machineinstrs)

https://github.com/llvm/llvm-project/pull/78827