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gerrit-public.fairphone.software / toolchain / llvm-project / 7e5de9c96beb1bb47a34d974c7939bf37c2c5605 / . / llvm / lib / CodeGen / SelectionDAG / SelectionDAGDumper.cpp
blob: 8dabddc642bcf4214930652260bdc7ab4a268b83 [file] [log] [blame]
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]1//===-- SelectionDAGDumper.cpp - Implement SelectionDAG::dump() -----------===//
2//
3// The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This implements the SelectionDAG::dump method and friends.
11//
12//===----------------------------------------------------------------------===//
13
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]14#include "llvm/CodeGen/SelectionDAG.h"
Chandler Carruthed0881b2012-12-03 16:50:05 +0000[diff] [blame]15#include "ScheduleDAGSDNodes.h"
16#include "llvm/ADT/StringExtras.h"
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]17#include "llvm/CodeGen/MachineConstantPool.h"
18#include "llvm/CodeGen/MachineFunction.h"
19#include "llvm/CodeGen/MachineModuleInfo.h"
Chandler Carruth9a4c9e52014-03-06 00:46:21 +0000[diff] [blame]20#include "llvm/IR/DebugInfo.h"
Chandler Carruth9fb823b2013-01-02 11:36:10 +0000[diff] [blame]21#include "llvm/IR/Function.h"
22#include "llvm/IR/Intrinsics.h"
Chandler Carruthed0881b2012-12-03 16:50:05 +0000[diff] [blame]23#include "llvm/Support/Debug.h"
24#include "llvm/Support/GraphWriter.h"
25#include "llvm/Support/raw_ostream.h"
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]26#include "llvm/Target/TargetInstrInfo.h"
27#include "llvm/Target/TargetIntrinsicInfo.h"
28#include "llvm/Target/TargetMachine.h"
29#include "llvm/Target/TargetRegisterInfo.h"
Eric Christopherd9134482014-08-04 21:25:23 +0000[diff] [blame]30#include "llvm/Target/TargetSubtargetInfo.h"
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]31using namespace llvm;
32
33std::string SDNode::getOperationName(const SelectionDAG *G) const {
34 switch (getOpcode()) {
35 default:
36 if (getOpcode() < ISD::BUILTIN_OP_END)
37 return "<<Unknown DAG Node>>";
38 if (isMachineOpcode()) {
39 if (G)
Eric Christopherfc6de422014-08-05 02:39:49 +0000[diff] [blame]40 if (const TargetInstrInfo *TII = G->getSubtarget().getInstrInfo())
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]41 if (getMachineOpcode() < TII->getNumOpcodes())
42 return TII->getName(getMachineOpcode());
43 return "<<Unknown Machine Node #" + utostr(getOpcode()) + ">>";
44 }
45 if (G) {
46 const TargetLowering &TLI = G->getTargetLoweringInfo();
47 const char *Name = TLI.getTargetNodeName(getOpcode());
48 if (Name) return Name;
49 return "<<Unknown Target Node #" + utostr(getOpcode()) + ">>";
50 }
51 return "<<Unknown Node #" + utostr(getOpcode()) + ">>";
52
53#ifndef NDEBUG
54 case ISD::DELETED_NODE: return "<<Deleted Node!>>";
55#endif
56 case ISD::PREFETCH: return "Prefetch";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]57 case ISD::ATOMIC_FENCE: return "AtomicFence";
58 case ISD::ATOMIC_CMP_SWAP: return "AtomicCmpSwap";
Tim Northover420a2162014-06-13 14:24:07 +0000[diff] [blame]59 case ISD::ATOMIC_CMP_SWAP_WITH_SUCCESS: return "AtomicCmpSwapWithSuccess";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]60 case ISD::ATOMIC_SWAP: return "AtomicSwap";
61 case ISD::ATOMIC_LOAD_ADD: return "AtomicLoadAdd";
62 case ISD::ATOMIC_LOAD_SUB: return "AtomicLoadSub";
63 case ISD::ATOMIC_LOAD_AND: return "AtomicLoadAnd";
64 case ISD::ATOMIC_LOAD_OR: return "AtomicLoadOr";
65 case ISD::ATOMIC_LOAD_XOR: return "AtomicLoadXor";
66 case ISD::ATOMIC_LOAD_NAND: return "AtomicLoadNand";
67 case ISD::ATOMIC_LOAD_MIN: return "AtomicLoadMin";
68 case ISD::ATOMIC_LOAD_MAX: return "AtomicLoadMax";
69 case ISD::ATOMIC_LOAD_UMIN: return "AtomicLoadUMin";
70 case ISD::ATOMIC_LOAD_UMAX: return "AtomicLoadUMax";
71 case ISD::ATOMIC_LOAD: return "AtomicLoad";
72 case ISD::ATOMIC_STORE: return "AtomicStore";
73 case ISD::PCMARKER: return "PCMarker";
74 case ISD::READCYCLECOUNTER: return "ReadCycleCounter";
75 case ISD::SRCVALUE: return "SrcValue";
76 case ISD::MDNODE_SDNODE: return "MDNode";
77 case ISD::EntryToken: return "EntryToken";
78 case ISD::TokenFactor: return "TokenFactor";
79 case ISD::AssertSext: return "AssertSext";
80 case ISD::AssertZext: return "AssertZext";
81
82 case ISD::BasicBlock: return "BasicBlock";
83 case ISD::VALUETYPE: return "ValueType";
84 case ISD::Register: return "Register";
85 case ISD::RegisterMask: return "RegisterMask";
Juergen Ributzkaf26beda2014-01-25 02:02:55 +0000[diff] [blame]86 case ISD::Constant:
87 if (cast<ConstantSDNode>(this)->isOpaque())
88 return "OpaqueConstant";
89 return "Constant";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]90 case ISD::ConstantFP: return "ConstantFP";
91 case ISD::GlobalAddress: return "GlobalAddress";
92 case ISD::GlobalTLSAddress: return "GlobalTLSAddress";
93 case ISD::FrameIndex: return "FrameIndex";
94 case ISD::JumpTable: return "JumpTable";
95 case ISD::GLOBAL_OFFSET_TABLE: return "GLOBAL_OFFSET_TABLE";
96 case ISD::RETURNADDR: return "RETURNADDR";
97 case ISD::FRAMEADDR: return "FRAMEADDR";
Reid Kleckner60381792015-07-07 22:25:32 +0000[diff] [blame]98 case ISD::LOCAL_RECOVER: return "LOCAL_RECOVER";
Renato Golinc7aea402014-05-06 16:51:25 +0000[diff] [blame]99 case ISD::READ_REGISTER: return "READ_REGISTER";
100 case ISD::WRITE_REGISTER: return "WRITE_REGISTER";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]101 case ISD::FRAME_TO_ARGS_OFFSET: return "FRAME_TO_ARGS_OFFSET";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]102 case ISD::EH_RETURN: return "EH_RETURN";
103 case ISD::EH_SJLJ_SETJMP: return "EH_SJLJ_SETJMP";
104 case ISD::EH_SJLJ_LONGJMP: return "EH_SJLJ_LONGJMP";
105 case ISD::ConstantPool: return "ConstantPool";
Jakob Stoklund Olesen505715d2012-08-07 22:37:05 +0000[diff] [blame]106 case ISD::TargetIndex: return "TargetIndex";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]107 case ISD::ExternalSymbol: return "ExternalSymbol";
108 case ISD::BlockAddress: return "BlockAddress";
109 case ISD::INTRINSIC_WO_CHAIN:
110 case ISD::INTRINSIC_VOID:
111 case ISD::INTRINSIC_W_CHAIN: {
112 unsigned OpNo = getOpcode() == ISD::INTRINSIC_WO_CHAIN ? 0 : 1;
113 unsigned IID = cast<ConstantSDNode>(getOperand(OpNo))->getZExtValue();
114 if (IID < Intrinsic::num_intrinsics)
115 return Intrinsic::getName((Intrinsic::ID)IID);
116 else if (const TargetIntrinsicInfo *TII = G->getTarget().getIntrinsicInfo())
117 return TII->getName(IID);
118 llvm_unreachable("Invalid intrinsic ID");
119 }
120
121 case ISD::BUILD_VECTOR: return "BUILD_VECTOR";
Juergen Ributzkaf26beda2014-01-25 02:02:55 +0000[diff] [blame]122 case ISD::TargetConstant:
123 if (cast<ConstantSDNode>(this)->isOpaque())
124 return "OpaqueTargetConstant";
125 return "TargetConstant";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]126 case ISD::TargetConstantFP: return "TargetConstantFP";
127 case ISD::TargetGlobalAddress: return "TargetGlobalAddress";
128 case ISD::TargetGlobalTLSAddress: return "TargetGlobalTLSAddress";
129 case ISD::TargetFrameIndex: return "TargetFrameIndex";
130 case ISD::TargetJumpTable: return "TargetJumpTable";
131 case ISD::TargetConstantPool: return "TargetConstantPool";
132 case ISD::TargetExternalSymbol: return "TargetExternalSymbol";
Rafael Espindola36b718f2015-06-22 17:46:53 +0000[diff] [blame]133 case ISD::MCSymbol: return "MCSymbol";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]134 case ISD::TargetBlockAddress: return "TargetBlockAddress";
135
136 case ISD::CopyToReg: return "CopyToReg";
137 case ISD::CopyFromReg: return "CopyFromReg";
138 case ISD::UNDEF: return "undef";
139 case ISD::MERGE_VALUES: return "merge_values";
140 case ISD::INLINEASM: return "inlineasm";
141 case ISD::EH_LABEL: return "eh_label";
142 case ISD::HANDLENODE: return "handlenode";
143
144 // Unary operators
145 case ISD::FABS: return "fabs";
Matt Arsenault7c936902014-10-21 23:01:01 +0000[diff] [blame]146 case ISD::FMINNUM: return "fminnum";
147 case ISD::FMAXNUM: return "fmaxnum";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]148 case ISD::FNEG: return "fneg";
149 case ISD::FSQRT: return "fsqrt";
150 case ISD::FSIN: return "fsin";
151 case ISD::FCOS: return "fcos";
Evan Cheng0e88c7d2013-01-29 02:32:37 +0000[diff] [blame]152 case ISD::FSINCOS: return "fsincos";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]153 case ISD::FTRUNC: return "ftrunc";
154 case ISD::FFLOOR: return "ffloor";
155 case ISD::FCEIL: return "fceil";
156 case ISD::FRINT: return "frint";
157 case ISD::FNEARBYINT: return "fnearbyint";
Hal Finkel171817e2013-08-07 22:49:12 +0000[diff] [blame]158 case ISD::FROUND: return "fround";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]159 case ISD::FEXP: return "fexp";
160 case ISD::FEXP2: return "fexp2";
161 case ISD::FLOG: return "flog";
162 case ISD::FLOG2: return "flog2";
163 case ISD::FLOG10: return "flog10";
164
165 // Binary operators
166 case ISD::ADD: return "add";
167 case ISD::SUB: return "sub";
168 case ISD::MUL: return "mul";
169 case ISD::MULHU: return "mulhu";
170 case ISD::MULHS: return "mulhs";
171 case ISD::SDIV: return "sdiv";
172 case ISD::UDIV: return "udiv";
173 case ISD::SREM: return "srem";
174 case ISD::UREM: return "urem";
175 case ISD::SMUL_LOHI: return "smul_lohi";
176 case ISD::UMUL_LOHI: return "umul_lohi";
177 case ISD::SDIVREM: return "sdivrem";
178 case ISD::UDIVREM: return "udivrem";
179 case ISD::AND: return "and";
180 case ISD::OR: return "or";
181 case ISD::XOR: return "xor";
182 case ISD::SHL: return "shl";
183 case ISD::SRA: return "sra";
184 case ISD::SRL: return "srl";
185 case ISD::ROTL: return "rotl";
186 case ISD::ROTR: return "rotr";
187 case ISD::FADD: return "fadd";
188 case ISD::FSUB: return "fsub";
189 case ISD::FMUL: return "fmul";
190 case ISD::FDIV: return "fdiv";
191 case ISD::FMA: return "fma";
Matt Arsenault0dc54c42015-02-20 22:10:33 +0000[diff] [blame]192 case ISD::FMAD: return "fmad";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]193 case ISD::FREM: return "frem";
194 case ISD::FCOPYSIGN: return "fcopysign";
195 case ISD::FGETSIGN: return "fgetsign";
196 case ISD::FPOW: return "fpow";
James Molloy7e9776b2015-05-15 09:03:15 +0000[diff] [blame]197 case ISD::SMIN: return "smin";
198 case ISD::SMAX: return "smax";
199 case ISD::UMIN: return "umin";
200 case ISD::UMAX: return "umax";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]201
202 case ISD::FPOWI: return "fpowi";
203 case ISD::SETCC: return "setcc";
204 case ISD::SELECT: return "select";
205 case ISD::VSELECT: return "vselect";
206 case ISD::SELECT_CC: return "select_cc";
207 case ISD::INSERT_VECTOR_ELT: return "insert_vector_elt";
208 case ISD::EXTRACT_VECTOR_ELT: return "extract_vector_elt";
209 case ISD::CONCAT_VECTORS: return "concat_vectors";
210 case ISD::INSERT_SUBVECTOR: return "insert_subvector";
211 case ISD::EXTRACT_SUBVECTOR: return "extract_subvector";
212 case ISD::SCALAR_TO_VECTOR: return "scalar_to_vector";
213 case ISD::VECTOR_SHUFFLE: return "vector_shuffle";
214 case ISD::CARRY_FALSE: return "carry_false";
215 case ISD::ADDC: return "addc";
216 case ISD::ADDE: return "adde";
217 case ISD::SADDO: return "saddo";
218 case ISD::UADDO: return "uaddo";
219 case ISD::SSUBO: return "ssubo";
220 case ISD::USUBO: return "usubo";
221 case ISD::SMULO: return "smulo";
222 case ISD::UMULO: return "umulo";
223 case ISD::SUBC: return "subc";
224 case ISD::SUBE: return "sube";
225 case ISD::SHL_PARTS: return "shl_parts";
226 case ISD::SRA_PARTS: return "sra_parts";
227 case ISD::SRL_PARTS: return "srl_parts";
James Molloy7395a812015-07-16 15:22:46 +0000[diff] [blame]228 case ISD::UABSDIFF: return "uabsdiff";
229 case ISD::SABSDIFF: return "sabsdiff";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]230
231 // Conversion operators.
232 case ISD::SIGN_EXTEND: return "sign_extend";
233 case ISD::ZERO_EXTEND: return "zero_extend";
234 case ISD::ANY_EXTEND: return "any_extend";
235 case ISD::SIGN_EXTEND_INREG: return "sign_extend_inreg";
Chandler Carruth0b666e02014-07-10 12:32:32 +0000[diff] [blame]236 case ISD::ANY_EXTEND_VECTOR_INREG: return "any_extend_vector_inreg";
237 case ISD::SIGN_EXTEND_VECTOR_INREG: return "sign_extend_vector_inreg";
Chandler Carruthafe4b252014-07-09 10:58:18 +0000[diff] [blame]238 case ISD::ZERO_EXTEND_VECTOR_INREG: return "zero_extend_vector_inreg";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]239 case ISD::TRUNCATE: return "truncate";
240 case ISD::FP_ROUND: return "fp_round";
241 case ISD::FLT_ROUNDS_: return "flt_rounds";
242 case ISD::FP_ROUND_INREG: return "fp_round_inreg";
243 case ISD::FP_EXTEND: return "fp_extend";
244
245 case ISD::SINT_TO_FP: return "sint_to_fp";
246 case ISD::UINT_TO_FP: return "uint_to_fp";
247 case ISD::FP_TO_SINT: return "fp_to_sint";
248 case ISD::FP_TO_UINT: return "fp_to_uint";
249 case ISD::BITCAST: return "bitcast";
Matt Arsenaultb03bd4d2013-11-15 01:34:59 +0000[diff] [blame]250 case ISD::ADDRSPACECAST: return "addrspacecast";
Tim Northoverfd7e4242014-07-17 10:51:23 +0000[diff] [blame]251 case ISD::FP16_TO_FP: return "fp16_to_fp";
252 case ISD::FP_TO_FP16: return "fp_to_fp16";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]253
254 case ISD::CONVERT_RNDSAT: {
255 switch (cast<CvtRndSatSDNode>(this)->getCvtCode()) {
256 default: llvm_unreachable("Unknown cvt code!");
257 case ISD::CVT_FF: return "cvt_ff";
258 case ISD::CVT_FS: return "cvt_fs";
259 case ISD::CVT_FU: return "cvt_fu";
260 case ISD::CVT_SF: return "cvt_sf";
261 case ISD::CVT_UF: return "cvt_uf";
262 case ISD::CVT_SS: return "cvt_ss";
263 case ISD::CVT_SU: return "cvt_su";
264 case ISD::CVT_US: return "cvt_us";
265 case ISD::CVT_UU: return "cvt_uu";
266 }
267 }
268
269 // Control flow instructions
270 case ISD::BR: return "br";
271 case ISD::BRIND: return "brind";
272 case ISD::BR_JT: return "br_jt";
273 case ISD::BRCOND: return "brcond";
274 case ISD::BR_CC: return "br_cc";
275 case ISD::CALLSEQ_START: return "callseq_start";
276 case ISD::CALLSEQ_END: return "callseq_end";
277
278 // Other operators
279 case ISD::LOAD: return "load";
280 case ISD::STORE: return "store";
Elena Demikhovskyf1de34b2014-12-04 09:40:44 +0000[diff] [blame]281 case ISD::MLOAD: return "masked_load";
282 case ISD::MSTORE: return "masked_store";
Elena Demikhovskye1eda8a2015-04-30 08:38:48 +0000[diff] [blame]283 case ISD::MGATHER: return "masked_gather";
284 case ISD::MSCATTER: return "masked_scatter";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]285 case ISD::VAARG: return "vaarg";
286 case ISD::VACOPY: return "vacopy";
287 case ISD::VAEND: return "vaend";
288 case ISD::VASTART: return "vastart";
289 case ISD::DYNAMIC_STACKALLOC: return "dynamic_stackalloc";
290 case ISD::EXTRACT_ELEMENT: return "extract_element";
291 case ISD::BUILD_PAIR: return "build_pair";
292 case ISD::STACKSAVE: return "stacksave";
293 case ISD::STACKRESTORE: return "stackrestore";
294 case ISD::TRAP: return "trap";
Dan Gohman164fe182012-05-14 18:58:10 +0000[diff] [blame]295 case ISD::DEBUGTRAP: return "debugtrap";
Nadav Rotem7c277da2012-09-06 09:17:37 +0000[diff] [blame]296 case ISD::LIFETIME_START: return "lifetime.start";
297 case ISD::LIFETIME_END: return "lifetime.end";
Pat Gavlincc0431d2015-05-08 18:07:42 +0000[diff] [blame]298 case ISD::GC_TRANSITION_START: return "gc_transition.start";
299 case ISD::GC_TRANSITION_END: return "gc_transition.end";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]300
301 // Bit manipulation
302 case ISD::BSWAP: return "bswap";
303 case ISD::CTPOP: return "ctpop";
304 case ISD::CTTZ: return "cttz";
305 case ISD::CTTZ_ZERO_UNDEF: return "cttz_zero_undef";
306 case ISD::CTLZ: return "ctlz";
307 case ISD::CTLZ_ZERO_UNDEF: return "ctlz_zero_undef";
308
309 // Trampolines
310 case ISD::INIT_TRAMPOLINE: return "init_trampoline";
311 case ISD::ADJUST_TRAMPOLINE: return "adjust_trampoline";
312
313 case ISD::CONDCODE:
314 switch (cast<CondCodeSDNode>(this)->get()) {
315 default: llvm_unreachable("Unknown setcc condition!");
316 case ISD::SETOEQ: return "setoeq";
317 case ISD::SETOGT: return "setogt";
318 case ISD::SETOGE: return "setoge";
319 case ISD::SETOLT: return "setolt";
320 case ISD::SETOLE: return "setole";
321 case ISD::SETONE: return "setone";
322
323 case ISD::SETO: return "seto";
324 case ISD::SETUO: return "setuo";
325 case ISD::SETUEQ: return "setue";
326 case ISD::SETUGT: return "setugt";
327 case ISD::SETUGE: return "setuge";
328 case ISD::SETULT: return "setult";
329 case ISD::SETULE: return "setule";
330 case ISD::SETUNE: return "setune";
331
332 case ISD::SETEQ: return "seteq";
333 case ISD::SETGT: return "setgt";
334 case ISD::SETGE: return "setge";
335 case ISD::SETLT: return "setlt";
336 case ISD::SETLE: return "setle";
337 case ISD::SETNE: return "setne";
338
339 case ISD::SETTRUE: return "settrue";
340 case ISD::SETTRUE2: return "settrue2";
341 case ISD::SETFALSE: return "setfalse";
342 case ISD::SETFALSE2: return "setfalse2";
343 }
344 }
345}
346
347const char *SDNode::getIndexedModeName(ISD::MemIndexedMode AM) {
348 switch (AM) {
349 default: return "";
350 case ISD::PRE_INC: return "<pre-inc>";
351 case ISD::PRE_DEC: return "<pre-dec>";
352 case ISD::POST_INC: return "<post-inc>";
353 case ISD::POST_DEC: return "<post-dec>";
354 }
355}
356
Craig Topperc0196b12014-04-14 00:51:57 +0000[diff] [blame]357void SDNode::dump() const { dump(nullptr); }
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]358void SDNode::dump(const SelectionDAG *G) const {
359 print(dbgs(), G);
360 dbgs() << '\n';
361}
362
363void SDNode::print_types(raw_ostream &OS, const SelectionDAG *G) const {
Roman Divackyad06cee2012-09-05 22:26:57 +0000[diff] [blame]364 OS << (const void*)this << ": ";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]365
366 for (unsigned i = 0, e = getNumValues(); i != e; ++i) {
367 if (i) OS << ",";
368 if (getValueType(i) == MVT::Other)
369 OS << "ch";
370 else
371 OS << getValueType(i).getEVTString();
372 }
373 OS << " = " << getOperationName(G);
374}
375
376void SDNode::print_details(raw_ostream &OS, const SelectionDAG *G) const {
377 if (const MachineSDNode *MN = dyn_cast<MachineSDNode>(this)) {
378 if (!MN->memoperands_empty()) {
379 OS << "<";
380 OS << "Mem:";
381 for (MachineSDNode::mmo_iterator i = MN->memoperands_begin(),
382 e = MN->memoperands_end(); i != e; ++i) {
383 OS << **i;
Benjamin Kramerb6d0bd42014-03-02 12:27:27 +0000[diff] [blame]384 if (std::next(i) != e)
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]385 OS << " ";
386 }
387 OS << ">";
388 }
389 } else if (const ShuffleVectorSDNode *SVN =
390 dyn_cast<ShuffleVectorSDNode>(this)) {
391 OS << "<";
392 for (unsigned i = 0, e = ValueList[0].getVectorNumElements(); i != e; ++i) {
393 int Idx = SVN->getMaskElt(i);
394 if (i) OS << ",";
395 if (Idx < 0)
396 OS << "u";
397 else
398 OS << Idx;
399 }
400 OS << ">";
401 } else if (const ConstantSDNode *CSDN = dyn_cast<ConstantSDNode>(this)) {
402 OS << '<' << CSDN->getAPIntValue() << '>';
403 } else if (const ConstantFPSDNode *CSDN = dyn_cast<ConstantFPSDNode>(this)) {
404 if (&CSDN->getValueAPF().getSemantics()==&APFloat::IEEEsingle)
405 OS << '<' << CSDN->getValueAPF().convertToFloat() << '>';
406 else if (&CSDN->getValueAPF().getSemantics()==&APFloat::IEEEdouble)
407 OS << '<' << CSDN->getValueAPF().convertToDouble() << '>';
408 else {
409 OS << "<APFloat(";
410 CSDN->getValueAPF().bitcastToAPInt().dump();
411 OS << ")>";
412 }
413 } else if (const GlobalAddressSDNode *GADN =
414 dyn_cast<GlobalAddressSDNode>(this)) {
415 int64_t offset = GADN->getOffset();
416 OS << '<';
Chandler Carruthd48cdbf2014-01-09 02:29:41 +0000[diff] [blame]417 GADN->getGlobal()->printAsOperand(OS);
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]418 OS << '>';
419 if (offset > 0)
420 OS << " + " << offset;
421 else
422 OS << " " << offset;
423 if (unsigned int TF = GADN->getTargetFlags())
424 OS << " [TF=" << TF << ']';
425 } else if (const FrameIndexSDNode *FIDN = dyn_cast<FrameIndexSDNode>(this)) {
426 OS << "<" << FIDN->getIndex() << ">";
427 } else if (const JumpTableSDNode *JTDN = dyn_cast<JumpTableSDNode>(this)) {
428 OS << "<" << JTDN->getIndex() << ">";
429 if (unsigned int TF = JTDN->getTargetFlags())
430 OS << " [TF=" << TF << ']';
431 } else if (const ConstantPoolSDNode *CP = dyn_cast<ConstantPoolSDNode>(this)){
432 int offset = CP->getOffset();
433 if (CP->isMachineConstantPoolEntry())
434 OS << "<" << *CP->getMachineCPVal() << ">";
435 else
436 OS << "<" << *CP->getConstVal() << ">";
437 if (offset > 0)
438 OS << " + " << offset;
439 else
440 OS << " " << offset;
441 if (unsigned int TF = CP->getTargetFlags())
442 OS << " [TF=" << TF << ']';
Jakob Stoklund Olesen505715d2012-08-07 22:37:05 +0000[diff] [blame]443 } else if (const TargetIndexSDNode *TI = dyn_cast<TargetIndexSDNode>(this)) {
444 OS << "<" << TI->getIndex() << '+' << TI->getOffset() << ">";
445 if (unsigned TF = TI->getTargetFlags())
446 OS << " [TF=" << TF << ']';
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]447 } else if (const BasicBlockSDNode *BBDN = dyn_cast<BasicBlockSDNode>(this)) {
448 OS << "<";
449 const Value *LBB = (const Value*)BBDN->getBasicBlock()->getBasicBlock();
450 if (LBB)
451 OS << LBB->getName() << " ";
452 OS << (const void*)BBDN->getBasicBlock() << ">";
453 } else if (const RegisterSDNode *R = dyn_cast<RegisterSDNode>(this)) {
Eric Christopherfc6de422014-08-05 02:39:49 +0000[diff] [blame]454 OS << ' ' << PrintReg(R->getReg(),
455 G ? G->getSubtarget().getRegisterInfo() : nullptr);
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]456 } else if (const ExternalSymbolSDNode *ES =
457 dyn_cast<ExternalSymbolSDNode>(this)) {
458 OS << "'" << ES->getSymbol() << "'";
459 if (unsigned int TF = ES->getTargetFlags())
460 OS << " [TF=" << TF << ']';
461 } else if (const SrcValueSDNode *M = dyn_cast<SrcValueSDNode>(this)) {
462 if (M->getValue())
463 OS << "<" << M->getValue() << ">";
464 else
465 OS << "<null>";
466 } else if (const MDNodeSDNode *MD = dyn_cast<MDNodeSDNode>(this)) {
467 if (MD->getMD())
468 OS << "<" << MD->getMD() << ">";
469 else
470 OS << "<null>";
471 } else if (const VTSDNode *N = dyn_cast<VTSDNode>(this)) {
472 OS << ":" << N->getVT().getEVTString();
473 }
474 else if (const LoadSDNode *LD = dyn_cast<LoadSDNode>(this)) {
475 OS << "<" << *LD->getMemOperand();
476
477 bool doExt = true;
478 switch (LD->getExtensionType()) {
479 default: doExt = false; break;
480 case ISD::EXTLOAD: OS << ", anyext"; break;
481 case ISD::SEXTLOAD: OS << ", sext"; break;
482 case ISD::ZEXTLOAD: OS << ", zext"; break;
483 }
484 if (doExt)
485 OS << " from " << LD->getMemoryVT().getEVTString();
486
487 const char *AM = getIndexedModeName(LD->getAddressingMode());
488 if (*AM)
489 OS << ", " << AM;
490
491 OS << ">";
492 } else if (const StoreSDNode *ST = dyn_cast<StoreSDNode>(this)) {
493 OS << "<" << *ST->getMemOperand();
494
495 if (ST->isTruncatingStore())
496 OS << ", trunc to " << ST->getMemoryVT().getEVTString();
497
498 const char *AM = getIndexedModeName(ST->getAddressingMode());
499 if (*AM)
500 OS << ", " << AM;
501
502 OS << ">";
503 } else if (const MemSDNode* M = dyn_cast<MemSDNode>(this)) {
504 OS << "<" << *M->getMemOperand() << ">";
505 } else if (const BlockAddressSDNode *BA =
506 dyn_cast<BlockAddressSDNode>(this)) {
Michael Liaoabb87d42012-09-12 21:43:09 +0000[diff] [blame]507 int64_t offset = BA->getOffset();
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]508 OS << "<";
Chandler Carruthd48cdbf2014-01-09 02:29:41 +0000[diff] [blame]509 BA->getBlockAddress()->getFunction()->printAsOperand(OS, false);
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]510 OS << ", ";
Chandler Carruthd48cdbf2014-01-09 02:29:41 +0000[diff] [blame]511 BA->getBlockAddress()->getBasicBlock()->printAsOperand(OS, false);
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]512 OS << ">";
Michael Liaoabb87d42012-09-12 21:43:09 +0000[diff] [blame]513 if (offset > 0)
514 OS << " + " << offset;
515 else
516 OS << " " << offset;
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]517 if (unsigned int TF = BA->getTargetFlags())
518 OS << " [TF=" << TF << ']';
Matt Arsenaultb03bd4d2013-11-15 01:34:59 +0000[diff] [blame]519 } else if (const AddrSpaceCastSDNode *ASC =
520 dyn_cast<AddrSpaceCastSDNode>(this)) {
521 OS << '['
522 << ASC->getSrcAddressSpace()
523 << " -> "
524 << ASC->getDestAddressSpace()
525 << ']';
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]526 }
527
Andrew Trickef9de2a2013-05-25 02:42:55 +0000[diff] [blame]528 if (unsigned Order = getIROrder())
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]529 OS << " [ORD=" << Order << ']';
530
531 if (getNodeId() != -1)
532 OS << " [ID=" << getNodeId() << ']';
533
Duncan P. N. Exon Smithb525e1c2015-03-30 18:23:28 +0000[diff] [blame]534 if (!G)
535 return;
536
Duncan P. N. Exon Smitha9308c42015-04-29 16:38:44 +0000[diff] [blame]537 DILocation *L = getDebugLoc();
Duncan P. N. Exon Smith9dffcd02015-03-30 19:14:47 +0000[diff] [blame]538 if (!L)
Duncan P. N. Exon Smithb525e1c2015-03-30 18:23:28 +0000[diff] [blame]539 return;
540
Duncan P. N. Exon Smithb273d062015-04-16 01:37:00 +0000[diff] [blame]541 if (auto *Scope = L->getScope())
542 OS << Scope->getFilename();
Duncan P. N. Exon Smithb525e1c2015-03-30 18:23:28 +0000[diff] [blame]543 else
544 OS << "<unknown>";
Duncan P. N. Exon Smith9dffcd02015-03-30 19:14:47 +0000[diff] [blame]545 OS << ':' << L->getLine();
546 if (unsigned C = L->getColumn())
Duncan P. N. Exon Smithb525e1c2015-03-30 18:23:28 +0000[diff] [blame]547 OS << ':' << C;
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]548}
549
550static void DumpNodes(const SDNode *N, unsigned indent, const SelectionDAG *G) {
Pete Cooper485d1142015-06-26 19:37:02 +0000[diff] [blame]551 for (const SDValue &Op : N->op_values())
552 if (Op.getNode()->hasOneUse())
553 DumpNodes(Op.getNode(), indent+2, G);
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]554 else
555 dbgs() << "\n" << std::string(indent+2, ' ')
Pete Cooper485d1142015-06-26 19:37:02 +0000[diff] [blame]556 << (void*)Op.getNode() << ": <multiple use>";
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]557
558 dbgs() << '\n';
559 dbgs().indent(indent);
560 N->dump(G);
561}
562
563void SelectionDAG::dump() const {
564 dbgs() << "SelectionDAG has " << AllNodes.size() << " nodes:";
565
566 for (allnodes_const_iterator I = allnodes_begin(), E = allnodes_end();
567 I != E; ++I) {
568 const SDNode *N = I;
569 if (!N->hasOneUse() && N != getRoot().getNode())
570 DumpNodes(N, 2, this);
571 }
572
573 if (getRoot().getNode()) DumpNodes(getRoot().getNode(), 2, this);
574 dbgs() << "\n\n";
575}
576
577void SDNode::printr(raw_ostream &OS, const SelectionDAG *G) const {
578 print_types(OS, G);
579 print_details(OS, G);
580}
581
582typedef SmallPtrSet<const SDNode *, 128> VisitedSDNodeSet;
583static void DumpNodesr(raw_ostream &OS, const SDNode *N, unsigned indent,
584 const SelectionDAG *G, VisitedSDNodeSet &once) {
David Blaikie70573dc2014-11-19 07:49:26 +0000[diff] [blame]585 if (!once.insert(N).second) // If we've been here before, return now.
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]586 return;
587
588 // Dump the current SDNode, but don't end the line yet.
589 OS.indent(indent);
590 N->printr(OS, G);
591
592 // Having printed this SDNode, walk the children:
593 for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
594 const SDNode *child = N->getOperand(i).getNode();
595
596 if (i) OS << ",";
597 OS << " ";
598
599 if (child->getNumOperands() == 0) {
600 // This child has no grandchildren; print it inline right here.
601 child->printr(OS, G);
602 once.insert(child);
603 } else { // Just the address. FIXME: also print the child's opcode.
Roman Divackyad06cee2012-09-05 22:26:57 +0000[diff] [blame]604 OS << (const void*)child;
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]605 if (unsigned RN = N->getOperand(i).getResNo())
606 OS << ":" << RN;
607 }
608 }
609
610 OS << "\n";
611
612 // Dump children that have grandchildren on their own line(s).
Pete Cooper485d1142015-06-26 19:37:02 +0000[diff] [blame]613 for (const SDValue &Op : N->op_values())
614 DumpNodesr(OS, Op.getNode(), indent+2, G, once);
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]615}
616
617void SDNode::dumpr() const {
618 VisitedSDNodeSet once;
Craig Topperc0196b12014-04-14 00:51:57 +0000[diff] [blame]619 DumpNodesr(dbgs(), this, 0, nullptr, once);
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]620}
621
622void SDNode::dumpr(const SelectionDAG *G) const {
623 VisitedSDNodeSet once;
624 DumpNodesr(dbgs(), this, 0, G, once);
625}
626
627static void printrWithDepthHelper(raw_ostream &OS, const SDNode *N,
628 const SelectionDAG *G, unsigned depth,
629 unsigned indent) {
630 if (depth == 0)
631 return;
632
633 OS.indent(indent);
634
635 N->print(OS, G);
636
637 if (depth < 1)
638 return;
639
Pete Cooper485d1142015-06-26 19:37:02 +0000[diff] [blame]640 for (const SDValue &Op : N->op_values()) {
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]641 // Don't follow chain operands.
Pete Cooper485d1142015-06-26 19:37:02 +0000[diff] [blame]642 if (Op.getValueType() == MVT::Other)
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]643 continue;
644 OS << '\n';
Pete Cooper485d1142015-06-26 19:37:02 +0000[diff] [blame]645 printrWithDepthHelper(OS, Op.getNode(), G, depth-1, indent+2);
Bill Wendling508a3e52012-03-13 05:47:27 +0000[diff] [blame]646 }
647}
648
649void SDNode::printrWithDepth(raw_ostream &OS, const SelectionDAG *G,
650 unsigned depth) const {
651 printrWithDepthHelper(OS, this, G, depth, 0);
652}
653
654void SDNode::printrFull(raw_ostream &OS, const SelectionDAG *G) const {
655 // Don't print impossibly deep things.
656 printrWithDepth(OS, G, 10);
657}
658
659void SDNode::dumprWithDepth(const SelectionDAG *G, unsigned depth) const {
660 printrWithDepth(dbgs(), G, depth);
661}
662
663void SDNode::dumprFull(const SelectionDAG *G) const {
664 // Don't print impossibly deep things.
665 dumprWithDepth(G, 10);
666}
667
668void SDNode::print(raw_ostream &OS, const SelectionDAG *G) const {
669 print_types(OS, G);
670 for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
671 if (i) OS << ", "; else OS << " ";
672 OS << (void*)getOperand(i).getNode();
673 if (unsigned RN = getOperand(i).getResNo())
674 OS << ":" << RN;
675 }
676 print_details(OS, G);
677}