[llvm] [polly] [IR] Add CallBr intrinsics support (PR #133907)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,102 @@
+; RUN: llc -mtriple=amdgcn -mcpu=gfx90a -o - < %s | FileCheck --check-prefix=SELDAG %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx90a -o - -global-isel < %s | FileCheck --check-prefix=GISEL %s
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arsenm wrote:

```suggestion
; RUN: llc -globalisel=0 -mtriple=amdgcn -mcpu=gfx90a < %s | FileCheck --check-prefix=SELDAG %s
; RUN: llc -global-isel -mtriple=amdgcn -mcpu=gfx90a l < %s | FileCheck --check-prefix=GISEL %s
```

https://github.com/llvm/llvm-project/pull/133907