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Karl-Johan Karlsson abb11f805f [BranchFolding] Fix live-in's when hoisting code 
Summary:
When the branch folder hoist code into a predecessor it adjust live-in's
in the blocks it hoist code from. However it fail to handle hoisted code
that contain a defed register that originally is live-in in the block
through a super register.

This is fixed by replacing the live-in handling code with calls to
utility functions in LivePhysRegs.

Reviewers: kparzysz, gberry, MatzeB, uweigand, aprantl

Reviewed By: kparzysz

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D47529

llvm-svn: 334163
 		2018-06-07 07:20:33 +00:00
..
Analysis [X86][SSE] Use multiplication scale factors for v8i16 SHL on pre-AVX2 targets. 2018-06-05 15:17:39 +00:00
Assembler [ThinLTO] Fix a few more test match issues 2018-05-26 03:50:29 +00:00
Bindings [LLVM-C] [OCaml] Remove LLVMAddBBVectorizePass 2018-05-28 16:58:10 +00:00
Bitcode [ThinLTO] Fix a few more test match issues 2018-05-26 03:50:29 +00:00
BugPoint
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CodeGen [BranchFolding] Fix live-in's when hoisting code 2018-06-07 07:20:33 +00:00
DebugInfo [Debugify] Add a quiet mode to suppress warnings 2018-06-06 19:05:41 +00:00
Examples
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ExecutionEngine [PowerPC] fix broken JIT-compiled code with tail call optimization 2018-05-30 04:48:29 +00:00
Feature Restore the LoopInstSimplify pass, reverting r327329 that removed it. 2018-05-25 01:32:36 +00:00
FileCheck
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Instrumentation [msan] Don't check divisor shadow in fdiv. 2018-05-18 20:19:53 +00:00
Integer
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JitListener [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
LTO [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
Linker [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
MC [X86] Properly disassemble gather/scatter instructions where xmm4/ymm4/zmm4 are used as the index. 2018-06-06 19:15:15 +00:00
Object Implemented sane default for llvm-objdump's relocation Value format 2018-06-01 05:31:58 +00:00
ObjectYAML Resubmit [pdb] Change /DEBUG:GHASH to emit 8 byte hashes." 2018-05-17 22:55:15 +00:00
Other SpeculativeExecution Pass: Set PreserveCFG to avoid unnecessary analyses invalidation. 2018-06-07 00:19:29 +00:00
SafepointIRVerifier SafepointIRVerifier is made unreachable block tolerant 2018-05-23 05:54:55 +00:00
SymbolRewriter
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TableGen TableGen: Streamline the semantics of NAME 2018-06-04 14:26:05 +00:00
ThinLTO/X86 [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
Transforms [InstCombine] fold another shifty abs pattern to cmp+sel (PR36036) 2018-06-06 21:58:12 +00:00
Unit
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Verifier [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
YAMLParser
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tools llvm-readobj: fix printing number of relocations in Android packed format. 2018-06-07 00:02:07 +00:00
.clang-format
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CMakeLists.txt [tools] Add missing test dependency 2018-05-07 22:00:59 +00:00
TestRunner.sh
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lit.cfg.py [tools] Adjust the lit config for llvm-strip 2018-05-07 21:07:01 +00:00
lit.site.cfg.py.in Remove 'abi-breaking-checks' lit feature. 2018-05-09 12:39:39 +00:00