diff --git a/contrib/ChangeLog b/contrib/ChangeLog index 56f2fec809f..70ddc519532 100644 --- a/contrib/ChangeLog +++ b/contrib/ChangeLog @@ -1,3 +1,7 @@ +2016-04-17 Jan Hubicka + + * analyze_brprob: Update comment. + 2016-04-13 Martin Sebor * check_GNU_style.sh: Avoid false posivies in trailing operator diff --git a/contrib/analyze_brprob b/contrib/analyze_brprob index 093c1dea77a..57028346200 100755 --- a/contrib/analyze_brprob +++ b/contrib/analyze_brprob @@ -33,11 +33,12 @@ # Step 1: Compile and profile your program. You need to use -fprofile-arcs # flag to get the profiles # Step 2: Generate log files. The information about given heuristics are -# saved into *.bp dumps. You need to pass the -db switch to the compiler as well +# saved into ipa-profile dumps. You need to pass the -fdimp-ipa-profile switch +# to the compiler as well # as -fbranch-probabilities to get the results of profiling noted in the dumps. # Ensure that there are no "Arc profiling: some edge counts were bad." warnings. -# Step 3: Run this script to concatenate all *.life files: -# analyze_brprob `find . -name *.life` +# Step 3: Run this script to concatenate all *.profile files: +# analyze_brprob `find . -name *.profile` # the information is collected and print once all files are parsed. This # may take a while. # Note that the script does use bc to perform long arithmetic.