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llvm-project/llvm/test/Transforms/SampleProfile/Inputs/remarks.prof

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SamplePGO - Add optimization reports. This adds a couple of optimization remarks to the SamplePGO transformation. When it decides to inline a hot function (to mimic the inline stack and repeat useful inline decisions in the original build). It will also report branch destinations. For instance, given the code fragment: 6 if (i < 1000) 7 sum -= i; 8 else 9 sum += -i * rand(); If the 'else' branch is taken most of the time, building this code with -Rpass=sample-profile will produce: a.cc:9:14: remark: most popular destination for conditional branches at small.cc:6:9 [-Rpass=sample-profile] sum += -i * rand(); ^ llvm-svn: 251330
2015-10-27 02:52:53 +08:00
main:623868:0
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3: 18346
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2: 18305