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llvm-mirror/test/tools/llvm-profdata/roundtrip.test
Xun Li e09a3db448 Fix the roundtrip test under llvm-profdata
Summary:
According to the comments, we want to convert the profile into two binary formats, and then into the md5text format.
We seems to have ignored the intermediate files.
This patch uses them to complete the full roundtrips.

Reviewers: wmi, wenlei

Reviewed By: wmi

Subscribers: llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D81202
2020-06-05 08:52:21 -07:00

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RUN: llvm-profdata merge -o %t.0.profdata %S/Inputs/IR_profile.proftext
RUN: llvm-profdata show -o %t.0.proftext -all-functions -text %t.0.profdata
RUN: diff -b %t.0.proftext %S/Inputs/IR_profile.proftext
RUN: llvm-profdata merge -o %t.1.profdata %t.0.proftext
RUN: llvm-profdata show -o %t.1.proftext -all-functions -text %t.1.profdata
RUN: diff -b %t.1.proftext %S/Inputs/IR_profile.proftext
RUN: llvm-profdata merge --sample --binary -output=%t.2.profdata %S/Inputs/sample-profile.proftext
RUN: llvm-profdata merge --sample --text -output=%t.2.proftext %t.2.profdata
RUN: diff -b %t.2.proftext %S/Inputs/sample-profile.proftext
# Round trip from text --> extbinary --> text
RUN: llvm-profdata merge --sample --extbinary -output=%t.3.profdata %S/Inputs/sample-profile.proftext
RUN: llvm-profdata merge --sample --text -output=%t.3.proftext %t.3.profdata
RUN: diff -b %t.3.proftext %S/Inputs/sample-profile.proftext
# Round trip from text --> binary --> extbinary --> text
RUN: llvm-profdata merge --sample --binary -output=%t.4.profdata %S/Inputs/sample-profile.proftext
RUN: llvm-profdata merge --sample --extbinary -output=%t.5.profdata %t.4.profdata
RUN: llvm-profdata merge --sample --text -output=%t.4.proftext %t.5.profdata
RUN: diff -b %t.4.proftext %S/Inputs/sample-profile.proftext
# Trip from text --> extbinary --> md5text
# Trip from text --> compbinary --> md5text
# Compare the two md5 texts
RUN: llvm-profdata merge --sample --compbinary -output=%t.6.profdata %S/Inputs/sample-profile.proftext
RUN: llvm-profdata merge --sample --text -output=%t.6.proftext %t.6.profdata
RUN: llvm-profdata merge --sample --extbinary -use-md5 -output=%t.7.profdata %S/Inputs/sample-profile.proftext
RUN: llvm-profdata merge --sample --text -output=%t.7.proftext %t.7.profdata
RUN: diff -b %t.6.proftext %t.7.proftext