[llvm] Adding Matching and Inference Functionality to Propeller-PR3: Read basic block hashes from propeller profile. (PR #164223)

[via llvm-commits]

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@@ -0,0 +1,48 @@
+; BB section test with basic block hashes.
+;
+; RUN: llc %s -O0 -mtriple=x86_64-pc-linux -function-sections -filetype=obj -basic-block-address-map -emit-bb-hash -o %t.o
+; RUN: obj2yaml %t.o -o %t.yaml
+;
+;; Profile for version 1:
+; RUN: echo 'v1' > %t
+; RUN: echo 'f foo' >> %t
+; RUN: echo 'g 0:10,1:9,2:1 1:8,3:8 2:2,3:2 3:11' >> %t
+; RUN: echo 'c 0 2 3' >> %t
+; RUN: grep -E '^\s+(- ID:|Hash:)' %t.yaml | \
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wdx727 wrote:

You are right. We have added the comment.

https://github.com/llvm/llvm-project/pull/164223