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authorhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>2016-04-17 16:13:52 +0000
committerhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>2016-04-17 16:13:52 +0000
commitf1dc3c5a61530f07c4fe71f74f6354f319fbec85 (patch)
tree9639b7e83f2631d9cec29623bc080090b1c08ac0 /contrib
parent5a5f50e974c1dd781281725c537a42bea8d6139c (diff)
downloadgcc-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/ChangeLog4
-rwxr-xr-xcontrib/analyze_brprob7
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.