summaryrefslogtreecommitdiffstats
path: root/llvm/lib/Target
diff options
context:
space:
mode:
authorDan Gohman <gohman@apple.com>2009-01-16 01:33:36 +0000
committerDan Gohman <gohman@apple.com>2009-01-16 01:33:36 +0000
commitceac7c34f1af9a704aebe1ed5de7ed9c99a9dc64 (patch)
tree0257d002c2de252876fa9ee98f14d5112e63aa5f /llvm/lib/Target
parentbece5d61f65902510601ca4ddac5db3744768b95 (diff)
downloadbcm5719-llvm-ceac7c34f1af9a704aebe1ed5de7ed9c99a9dc64.tar.gz
bcm5719-llvm-ceac7c34f1af9a704aebe1ed5de7ed9c99a9dc64.zip
Initial hazard recognizer support in post-pass scheduling. This includes
a new toy hazard recognizier heuristic which attempts to direct the scheduler to avoid clumping large groups of loads or stores too densely. llvm-svn: 62291
Diffstat (limited to 'llvm/lib/Target')
-rw-r--r--llvm/lib/Target/PowerPC/PPCHazardRecognizers.cpp4
-rw-r--r--llvm/lib/Target/PowerPC/PPCHazardRecognizers.h1
2 files changed, 0 insertions, 5 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCHazardRecognizers.cpp b/llvm/lib/Target/PowerPC/PPCHazardRecognizers.cpp
index d8a21bf38bb..e7658fc9d4a 100644
--- a/llvm/lib/Target/PowerPC/PPCHazardRecognizers.cpp
+++ b/llvm/lib/Target/PowerPC/PPCHazardRecognizers.cpp
@@ -302,7 +302,3 @@ void PPCHazardRecognizer970::AdvanceCycle() {
if (NumIssued == 5)
EndDispatchGroup();
}
-
-void PPCHazardRecognizer970::EmitNoop() {
- AdvanceCycle();
-}
diff --git a/llvm/lib/Target/PowerPC/PPCHazardRecognizers.h b/llvm/lib/Target/PowerPC/PPCHazardRecognizers.h
index a596255a2fe..74bf8e52d8f 100644
--- a/llvm/lib/Target/PowerPC/PPCHazardRecognizers.h
+++ b/llvm/lib/Target/PowerPC/PPCHazardRecognizers.h
@@ -51,7 +51,6 @@ public:
virtual HazardType getHazardType(SUnit *SU);
virtual void EmitInstruction(SUnit *SU);
virtual void AdvanceCycle();
- virtual void EmitNoop();
private:
/// EndDispatchGroup - Called when we are finishing a new dispatch group.
OpenPOWER on IntegriCloud