[llvm] [AMDGPU] ISel & PEI for whole wave functions (PR #145858)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,190 @@
+; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5
+; RUN: llc -global-isel=0 -mtriple=amdgcn--amdpal -mcpu=gfx1200 -stop-after=finalize-isel -verify-machineinstrs < %s | FileCheck --check-prefix=DAGISEL %s
+; RUN: llc -global-isel=1 -mtriple=amdgcn--amdpal -mcpu=gfx1200 -stop-after=finalize-isel -verify-machineinstrs < %s | FileCheck --check-prefix=GISEL %s
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arsenm wrote:

```suggestion
; RUN: llc -global-isel=0 -mtriple=amdgcn--amdpal -mcpu=gfx1200 -stop-after=finalize-isel < %s | FileCheck --check-prefix=DAGISEL %s
; RUN: llc -global-isel=1 -mtriple=amdgcn--amdpal -mcpu=gfx1200 -stop-after=finalize-isel < %s | FileCheck --check-prefix=GISEL %s
```

https://github.com/llvm/llvm-project/pull/145858