[llvm] [InstrProf] Add pgo use block coverage test (PR #72443)

[Ellis Hoag via llvm-commits]

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@@ -1,14 +1,20 @@
-; RUN: opt < %s -passes=pgo-instr-gen -pgo-function-entry-coverage -S | FileCheck %s --implicit-check-not="instrprof.cover" --check-prefixes=CHECK,ENTRY
-; RUN: opt < %s -passes=pgo-instr-gen -pgo-block-coverage -S | FileCheck %s --implicit-check-not="instrprof.cover" --check-prefixes=CHECK,BLOCK
+; RUN: opt < %s -passes=pgo-instr-gen -pgo-function-entry-coverage -S | FileCheck %s --implicit-check-not="instrprof.cover" --check-prefixes=CHECK,GEN,ENTRY
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ellishg wrote:

I think the `CHECK`s are still useful. Yes, they are only used for `CHECK-LABELS`, but those are shared by all the run commands, so it helps organize the checks.

https://github.com/llvm/llvm-project/pull/72443