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llvm-mirror/include/llvm
Sjoerd Meijer 068d715728 [SelectionDAG] Codesize: don't expand SHIFT to SHIFT_PARTS
And instead just generate a libcall. My motivating example on ARM was a simple:
  
  shl i64 %A, %B

for which the code bloat is quite significant. For other targets that also
accept __int128/i128 such as AArch64 and X86, it is also beneficial for these
cases to generate a libcall when optimising for minsize. On these 64-bit targets,
the 64-bits shifts are of course unaffected because the SHIFT/SHIFT_PARTS
lowering operation action is not set to custom/expand.

Differential Revision: https://reviews.llvm.org/D57386

llvm-svn: 352736
2019-01-31 08:07:30 +00:00
..
ADT Revert r351954 "Add a value_type to ArrayRef." 2019-01-25 15:25:52 +00:00
Analysis Add a 'dynamic' parameter to the objectsize intrinsic 2019-01-30 20:34:35 +00:00
AsmParser Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
BinaryFormat [COFF] Add new relocation types. 2019-01-27 19:53:36 +00:00
Bitcode Revert "[Sanitizers] UBSan unreachable incompatible with ASan in the presence of noreturn calls" 2019-01-24 18:04:21 +00:00
CodeGen [SelectionDAG] Codesize: don't expand SHIFT to SHIFT_PARTS 2019-01-31 08:07:30 +00:00
Config Fix llvm::is_trivially_copyable portability issues 2019-01-22 13:48:55 +00:00
DebugInfo [NativePDB] Fix access to both old & new fpo data entries from dbi stream 2019-01-30 10:40:45 +00:00
Demangle Update more file headers across all of the LLVM projects in the monorepo 2019-01-19 10:56:40 +00:00
ExecutionEngine Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
FuzzMutate Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
IR [WebAssembly] Remove TODO on wasm.extract.exception intrinsic (NFC) 2019-01-30 23:53:36 +00:00
IRReader Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
LineEditor Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Linker Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
LTO Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
MC [RISCV] Insert R_RISCV_ALIGN relocation type and Nops for code alignment when linker relaxation enabled 2019-01-30 11:16:59 +00:00
MCA [MC][X86] Correctly model additional operand latency caused by transfer delays from the integer to the floating point unit. 2019-01-23 16:35:07 +00:00
Object [AVR] Enable emission of debug information 2019-01-21 04:27:08 +00:00
ObjectYAML Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Option Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Passes Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
ProfileData Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Support Revert "[CMake] Unify scripts for generating VCS headers" 2019-01-31 07:12:43 +00:00
TableGen [TblGen] Extend !if semantics through new feature !cond 2019-01-25 10:25:25 +00:00
Target GlobalISel: Allow bitcount ops to have different result type 2019-01-31 02:09:57 +00:00
Testing/Support Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
TextAPI/ELF Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
ToolDrivers Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Transforms Update entry count for cold calls 2019-01-24 00:55:23 +00:00
WindowsManifest Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
WindowsResource Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
XRay Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
CMakeLists.txt
InitializePasses.h Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
LinkAllIR.h Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
LinkAllPasses.h Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
module.extern.modulemap [LLVM] Allow modulemap installation 2018-11-21 20:46:50 +00:00
module.install.modulemap [LLVM] Allow modulemap installation 2018-11-21 20:46:50 +00:00
module.modulemap Reflow module.modulemap for readability 2019-01-03 19:30:18 +00:00
module.modulemap.build [Modules] Add module for Config/llvm-config.h 2017-10-24 06:18:52 +00:00
Pass.h Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
PassAnalysisSupport.h Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
PassInfo.h Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
PassRegistry.h Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
PassSupport.h Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00