Benjamin Kramer 243018ffcf Emit the LLVM<->DWARF register mapping as a sorted table and use binary search to do the lookup. ...

This also avoids emitting the information twice, which led to code bloat. On i386-linux-Release+Asserts
with all targets built this change shaves a whopping 1.3 MB off clang. The number is probably exaggerated
by recent inliner changes but the methods were already enormous with the old inline cost computation.

The DWARF reg -> LLVM reg mapping doesn't seem to have holes in it, so it could be a simple lookup table.
I didn't implement that optimization yet to avoid potentially changing functionality.

There is still some duplication both in tablegen and the generated code that should be cleaned up eventually.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153837 91177308-0d34-0410-b5e6-96231b3b80d8

2012-04-01 14:23:58 +00:00

..

AsmMatcherEmitter.cpp

Make MnemonicTable const again. That part of r152202 was OK.

2012-03-15 21:22:53 +00:00

AsmMatcherEmitter.h

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AsmWriterEmitter.cpp

Rip out emission of the regIsInRegClass function for the asm printer.

2012-03-30 23:13:40 +00:00

AsmWriterEmitter.h

Rip out emission of the regIsInRegClass function for the asm printer.

2012-03-30 23:13:40 +00:00

AsmWriterInst.cpp

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AsmWriterInst.h

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CallingConvEmitter.cpp

Convert more static tables of registers used by calling convention to uint16_t to reduce space.

2012-03-11 07:57:25 +00:00

CallingConvEmitter.h

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CMakeLists.txt

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CodeEmitterGen.cpp

TableGen/CodeEmitterGen.cpp: Fix an expression of generating bitmask.

2012-03-09 14:52:44 +00:00

CodeEmitterGen.h

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CodeGenDAGPatterns.cpp

Include cstdio in a few place that depended on getting it transitively through StringExtras.h

2012-03-23 11:35:30 +00:00

CodeGenDAGPatterns.h

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CodeGenInstruction.cpp

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CodeGenInstruction.h

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CodeGenIntrinsics.h

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CodeGenRegisters.cpp

comment typo

2012-03-31 02:39:17 +00:00

CodeGenRegisters.h

Introduce Register Units: Give each leaf register a number.

2012-03-31 01:35:59 +00:00

CodeGenTarget.cpp

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CodeGenTarget.h

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DAGISelEmitter.cpp

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DAGISelEmitter.h

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DAGISelMatcher.cpp

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DAGISelMatcher.h

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DAGISelMatcherEmitter.cpp

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DAGISelMatcherGen.cpp

fix a failure path to print the right thing, part of PR12357

2012-03-26 19:11:51 +00:00

DAGISelMatcherOpt.cpp

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DFAPacketizerEmitter.cpp

DFAPacketizerEmitter: Prune includes.

2012-03-12 21:32:58 +00:00

DFAPacketizerEmitter.h

DFAPacketizerEmitter: Prune includes.

2012-03-12 21:32:58 +00:00

DisassemblerEmitter.cpp

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DisassemblerEmitter.h

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EDEmitter.cpp

Spill DPair registers, not just QPR.

2012-03-28 21:20:32 +00:00

EDEmitter.h

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FastISelEmitter.cpp

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FastISelEmitter.h

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FixedLenDecoderEmitter.cpp

More const-correcting of FixedLenDecoderEmitter.

2012-03-16 06:52:56 +00:00

FixedLenDecoderEmitter.h

Const-correct the FixedLenDecoderEmitter. Pass a few things by const reference instead of value to avoid some copying.

2012-03-16 05:58:09 +00:00

InstrInfoEmitter.cpp

Include cstdio in a few place that depended on getting it transitively through StringExtras.h

2012-03-23 11:35:30 +00:00

InstrInfoEmitter.h

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IntrinsicEmitter.cpp

TableGen: Don't emit the llvm intrinsic -> gcc builtin table, its only user was the c backend.

2012-03-26 11:08:03 +00:00

IntrinsicEmitter.h

TableGen: Don't emit the llvm intrinsic -> gcc builtin table, its only user was the c backend.

2012-03-26 11:08:03 +00:00

LLVMBuild.txt

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Makefile

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PseudoLoweringEmitter.cpp

Reserve number of MI operands to accom,odate complex patterns.

2012-03-20 21:07:51 +00:00

PseudoLoweringEmitter.h

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RegisterInfoEmitter.cpp

Emit the LLVM<->DWARF register mapping as a sorted table and use binary search to do the lookup.

2012-04-01 14:23:58 +00:00

RegisterInfoEmitter.h

Emit the LLVM<->DWARF register mapping as a sorted table and use binary search to do the lookup.

2012-04-01 14:23:58 +00:00

SequenceToOffsetTable.h

Use SequenceToOffsetTable in emitRegisterNameString.

2012-03-30 21:12:52 +00:00

SetTheory.cpp

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SetTheory.h

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StringMatcher.cpp

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StringMatcher.h

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StringToOffsetTable.h

Revert r152202: "Use uint16_t to store InstrNameIndices in MCInstrInfo."

2012-03-15 18:05:57 +00:00

SubtargetEmitter.cpp

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SubtargetEmitter.h

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TableGen.cpp

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TGValueTypes.cpp

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X86DisassemblerShared.h

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X86DisassemblerTables.cpp

Use uint8_t instead of enums to store values in X86 disassembler table. Shaves 150k off the size of X86DisassemblerDecoder.o

2012-03-04 02:16:41 +00:00

X86DisassemblerTables.h

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X86ModRMFilters.cpp

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X86ModRMFilters.h

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X86RecognizableInstr.cpp

Fix the x86 disassembler to at least print the lock prefix if it is the first

2012-03-09 17:52:49 +00:00

X86RecognizableInstr.h

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