Andrea Di Biagio 9bbf3a5aeb [MCA] Add flag -show-encoding to llvm-mca. ... Flag -show-encoding enables the printing of instruction encodings as part of the the instruction info view. Example (with flags -mtriple=x86_64-- -mcpu=btver2): Instruction Info: [1]: #uOps [2]: Latency [3]: RThroughput [4]: MayLoad [5]: MayStore [6]: HasSideEffects (U) [7]: Encoding Size [1] [2] [3] [4] [5] [6] [7] Encodings: Instructions: 1 2 1.00 4 c5 f0 59 d0 vmulps %xmm0, %xmm1, %xmm2 1 4 1.00 4 c5 eb 7c da vhaddps %xmm2, %xmm2, %xmm3 1 4 1.00 4 c5 e3 7c e3 vhaddps %xmm3, %xmm3, %xmm4 In this example, column Encoding Size is the size in bytes of the instruction encoding. Column Encodings reports the actual instruction encodings as byte sequences in hex (objdump style). The computation of encodings is done by a utility class named mca::CodeEmitter. In future, I plan to expose the CodeEmitter to the instruction builder, so that information about instruction encoding sizes can be used by the simulator. That would be a first step towards simulating the throughput from the decoders in the hardware frontend. Differential Revision: https://reviews.llvm.org/D65948 llvm-svn: 368432		2019-08-09 11:26:27 +00:00
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BottleneckAnalysis.cpp	[MCA][Bottleneck Analysis] Teach how to compute a critical sequence of instructions based on the simulation.	2019-06-21 13:32:54 +00:00
BottleneckAnalysis.h	[MCA][Bottleneck Analysis] Teach how to compute a critical sequence of instructions based on the simulation.	2019-06-21 13:32:54 +00:00
DispatchStatistics.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
DispatchStatistics.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
InstructionInfoView.cpp	[MCA] Add flag -show-encoding to llvm-mca.	2019-08-09 11:26:27 +00:00
InstructionInfoView.h	[MCA] Add flag -show-encoding to llvm-mca.	2019-08-09 11:26:27 +00:00
RegisterFileStatistics.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
RegisterFileStatistics.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ResourcePressureView.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ResourcePressureView.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
RetireControlUnitStatistics.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
RetireControlUnitStatistics.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
SchedulerStatistics.cpp	[llvm-mca][scheduler-stats] Print issued micro opcodes per cycle. NFCI	2019-04-08 16:05:54 +00:00
SchedulerStatistics.h	[llvm-mca][scheduler-stats] Print issued micro opcodes per cycle. NFCI	2019-04-08 16:05:54 +00:00
SummaryView.cpp	[MCA] Moved the bottleneck analysis to its own file. NFCI	2019-04-17 06:02:05 +00:00
SummaryView.h	[MCA] Moved the bottleneck analysis to its own file. NFCI	2019-04-17 06:02:05 +00:00
TimelineView.cpp	Revert r367649: Improve raw_ostream so that you can "write" colors using operator<<	2019-08-02 07:22:34 +00:00
TimelineView.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
View.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
View.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00