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authorAndrew Trick <atrick@apple.com>2013-04-05 00:31:31 +0000
committerAndrew Trick <atrick@apple.com>2013-04-05 00:31:31 +0000
commit2182977ff2cc8ff1259e3a2c3528651496d818d4 (patch)
treeee1e48577029b900e63f974d7b6abff6142c6695
parent11189f7a014c04a1fe4366ec4bf9a6187d98986a (diff)
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Disable DFSResult for ConvergingScheduler.
For now, just save the compile time since the ConvergingScheduler heuristics don't use this analysis. We'll probably enable it later after compile-time investigation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178822 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/CodeGen/MachineScheduler.cpp2
1 files changed, 0 insertions, 2 deletions
diff --git a/lib/CodeGen/MachineScheduler.cpp b/lib/CodeGen/MachineScheduler.cpp
index c621ca9..ed6b986 100644
--- a/lib/CodeGen/MachineScheduler.cpp
+++ b/lib/CodeGen/MachineScheduler.cpp
@@ -1243,8 +1243,6 @@ void ConvergingScheduler::initialize(ScheduleDAGMI *dag) {
Top.init(DAG, SchedModel, &Rem);
Bot.init(DAG, SchedModel, &Rem);
- DAG->computeDFSResult();
-
// Initialize resource counts.
// Initialize the HazardRecognizers. If itineraries don't exist, are empty, or