diff options
| author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-11-27 12:04:21 +0000 |
|---|---|---|
| committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-11-27 12:04:21 +0000 |
| commit | 58287c3f4b74a0bb479c7036117d5804eb6765c4 (patch) | |
| tree | c299b554740820453d3def4a8e59007a86edd7c7 /gcc/params.def | |
| parent | db827453ce1b7f76552f8ba9a8d18e65d7bf8de8 (diff) | |
| download | gcc-58287c3f4b74a0bb479c7036117d5804eb6765c4.tar.gz | |
2012-11-26 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk rev 193836 using svnmerge.py
**broken, gcc/melt/xtramelt-ana-base.melt dont compile**
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@193843 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/params.def')
| -rw-r--r-- | gcc/params.def | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/gcc/params.def b/gcc/params.def index 59df819667b..de68b65750d 100644 --- a/gcc/params.def +++ b/gcc/params.def @@ -290,7 +290,7 @@ DEFPARAM(PARAM_MAX_UNROLL_TIMES, DEFPARAM(PARAM_MAX_PEELED_INSNS, "max-peeled-insns", "The maximum number of insns of a peeled loop", - 400, 0, 0) + 100, 0, 0) /* The maximum number of peelings of a single loop. */ DEFPARAM(PARAM_MAX_PEEL_TIMES, "max-peel-times", @@ -305,7 +305,7 @@ DEFPARAM(PARAM_MAX_PEEL_BRANCHES, DEFPARAM(PARAM_MAX_COMPLETELY_PEELED_INSNS, "max-completely-peeled-insns", "The maximum number of insns of a completely peeled loop", - 400, 0, 0) + 100, 0, 0) /* The maximum number of peelings of a single loop that is peeled completely. */ DEFPARAM(PARAM_MAX_COMPLETELY_PEEL_TIMES, "max-completely-peel-times", @@ -365,10 +365,11 @@ DEFPARAM(PARAM_SMS_LOOP_AVERAGE_COUNT_THRESHOLD, "A threshold on the average loop count considered by the swing modulo scheduler", 0, 0, 0) -DEFPARAM(HOT_BB_COUNT_FRACTION, - "hot-bb-count-fraction", - "Select fraction of the maximal count of repetitions of basic block in program given basic block needs to have to be considered hot", - 10000, 0, 0) +DEFPARAM(HOT_BB_COUNT_WS_PERMILLE, + "hot-bb-count-ws-permille", + "A basic block profile count is considered hot if it contributes to " + "the given permillage of the entire profiled execution", + 999, 0, 1000) DEFPARAM(HOT_BB_FREQUENCY_FRACTION, "hot-bb-frequency-fraction", "Select fraction of the maximal frequency of executions of basic block in function given basic block needs to have to be considered hot", @@ -392,7 +393,7 @@ DEFPARAM (PARAM_ALIGN_LOOP_ITERATIONS, flatten the profile. We need to cut the maximal predicted iterations to large enough iterations - so the loop appears important, but safely within HOT_BB_COUNT_FRACTION + so the loop appears important, but safely within maximum hotness range. */ DEFPARAM(PARAM_MAX_PREDICTED_ITERATIONS, |