[llvm] [LoopFusion] Extending SIV to handle separate loops (PR #146383)

[Michael Kruse via llvm-commits]

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@@ -300,40 +300,36 @@ bb23:                                             ; preds = %bb17, %bb
 
 define void @forward_dep(ptr noalias %arg) {
 ; CHECK-LABEL: @forward_dep(
-; CHECK-NEXT:  bb:
-; CHECK-NEXT:    br label [[BB7:%.*]]
+; CHECK-NEXT:  [[BB:.*]]:
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Meinersbur wrote:

Could you add some pseudo-C source for this test? Atm I cannot see whether it now being fused is ok.

https://github.com/llvm/llvm-project/pull/146383