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| author | Evandro Menezes <e.menezes@samsung.com> | 2017-02-01 02:54:34 +0000 |
|---|---|---|
| committer | Evandro Menezes <e.menezes@samsung.com> | 2017-02-01 02:54:34 +0000 |
| commit | 94edf029238d6e30d6946c7748b0edc785518607 (patch) | |
| tree | d4584d2cc7c6c9b8d7d4a8a74d98e1eb33e2473e /llvm/lib/Target/X86/X86TargetMachine.cpp | |
| parent | 15e50b510ee162cafc0578d86b6addd50744932f (diff) | |
| download | bcm5719-llvm-94edf029238d6e30d6946c7748b0edc785518607.tar.gz bcm5719-llvm-94edf029238d6e30d6946c7748b0edc785518607.zip | |
[CodeGen] Move MacroFusion to the target
This patch moves the class for scheduling adjacent instructions,
MacroFusion, to the target.
In AArch64, it also expands the fusion to all instructions pairs in a
scheduling block, beyond just among the predecessors of the branch at the
end.
Differential revision: https://reviews.llvm.org/D28489
llvm-svn: 293737
Diffstat (limited to 'llvm/lib/Target/X86/X86TargetMachine.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86TargetMachine.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86TargetMachine.cpp b/llvm/lib/Target/X86/X86TargetMachine.cpp index aa5cfc64e9e..5af02d0bf60 100644 --- a/llvm/lib/Target/X86/X86TargetMachine.cpp +++ b/llvm/lib/Target/X86/X86TargetMachine.cpp @@ -14,6 +14,7 @@ #include "X86TargetMachine.h" #include "X86.h" #include "X86CallLowering.h" +#include "X86MacroFusion.h" #include "X86TargetObjectFile.h" #include "X86TargetTransformInfo.h" #include "llvm/CodeGen/GlobalISel/GISelAccessor.h" @@ -289,7 +290,7 @@ public: ScheduleDAGInstrs * createMachineScheduler(MachineSchedContext *C) const override { ScheduleDAGMILive *DAG = createGenericSchedLive(C); - DAG->addMutation(createMacroFusionDAGMutation(DAG->TII)); + DAG->addMutation(createX86MacroFusionDAGMutation()); return DAG; } |
