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| author | Andrew Trick <atrick@apple.com> | 2013-06-15 04:49:57 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2013-06-15 04:49:57 +0000 |
| commit | de2109eb4cb12066d537ed975ac821405077228a (patch) | |
| tree | 2dceda74f6f56bc6540502dfe2efa3372e6b5e01 /llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp | |
| parent | e2ff575bb85cf009418743e5c613df821cdab873 (diff) | |
| download | bcm5719-llvm-de2109eb4cb12066d537ed975ac821405077228a.tar.gz bcm5719-llvm-de2109eb4cb12066d537ed975ac821405077228a.zip | |
Machine Model: Add MicroOpBufferSize and resource BufferSize.
Replace the ill-defined MinLatency and ILPWindow properties with
with straightforward buffer sizes:
MCSchedMode::MicroOpBufferSize
MCProcResourceDesc::BufferSize
These can be used to more precisely model instruction execution if desired.
Disabled some misched tests temporarily. They'll be reenabled in a few commits.
llvm-svn: 184032
Diffstat (limited to 'llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp index ad1447503fd..496bcb29c66 100644 --- a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp +++ b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp @@ -3684,8 +3684,7 @@ hasHighOperandLatency(const InstrItineraryData *ItinData, return true; // Hoist VFP / NEON instructions with 4 or higher latency. - int Latency = computeOperandLatency(ItinData, DefMI, DefIdx, UseMI, UseIdx, - /*FindMin=*/false); + int Latency = computeOperandLatency(ItinData, DefMI, DefIdx, UseMI, UseIdx); if (Latency < 0) Latency = getInstrLatency(ItinData, DefMI); if (Latency <= 3) |
