[llvm] [LoongArch][GlobalISel] Adding initial GlobalISel infrastructure (PR #116005)

[via llvm-commits]

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@@ -0,0 +1,17 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc --mtriple=loongarch32 -global-isel -verify-machineinstrs < %s \
+; RUN:   | FileCheck -check-prefix=LA32 %s
+; RUN: llc --mtriple=loongarch64 -global-isel -verify-machineinstrs < %s \
+; RUN:   | FileCheck -check-prefix=LA64 %s
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zhaoqi5 wrote:

Thanks for your review.

I’ sorry that I don't quite understand "`with one GlobalISel instance`" you saied. Will this cause any problems in the future? I noticed RISCV did the same.

I'm new to GISel, I will be grateful if you can explain more details for me.

https://github.com/llvm/llvm-project/pull/116005