diff options
| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-04-17 16:13:52 +0000 |
|---|---|---|
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-04-17 16:13:52 +0000 |
| commit | f1dc3c5a61530f07c4fe71f74f6354f319fbec85 (patch) | |
| tree | 9639b7e83f2631d9cec29623bc080090b1c08ac0 /contrib | |
| parent | 5a5f50e974c1dd781281725c537a42bea8d6139c (diff) | |
| download | gcc-f1dc3c5a61530f07c4fe71f74f6354f319fbec85.tar.gz | |
* analyze_brprob: Update comment.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@235083 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'contrib')
| -rw-r--r-- | contrib/ChangeLog | 4 | ||||
| -rwxr-xr-x | contrib/analyze_brprob | 7 |
2 files changed, 8 insertions, 3 deletions
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 <jh@suse.cz> + + * analyze_brprob: Update comment. + 2016-04-13 Martin Sebor <msebor@redhat.com> * 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. |