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Refactor LLVM JIT (#1613)

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Refactor LLVM JIT for some purposes:
- To simplify the source code of JIT compilation
- To simplify the JIT modes
- To align with LLVM latest changes
- To prepare for the Multi-tier JIT compilation, refer to #1302

The changes mainly include:
- Remove the MCJIT mode, replace it with ORC JIT eager mode
- Remove the LLVM legacy pass manager (only keep the LLVM new pass manager)
- Change the lazy mode's LLVM module/function binding:
  change each function in an individual LLVM module into all functions in a single LLVM module
- Upgraded ORC JIT to ORCv2 JIT to enable lazy compilation

Refer to #1468
This commit is contained in:
Wenyong Huang
2022-10-18 20:17:34 +08:00
committed by GitHub
parent 84b1a6c10e
commit e87a554616
22 changed files with 1058 additions and 1104 deletions
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14
.github/workflows/compilation_on_sgx.yml vendored
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@ -30,11 +30,13 @@ concurrency:
cancel-in-progress: true
env:
# For BUILD
AOT_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=0 -DWAMR_BUILD_JIT=0 -DWAMR_BUILD_LAZY_JIT=0"
CLASSIC_INTERP_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=0 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=1 -DWAMR_BUILD_JIT=0 -DWAMR_BUILD_LAZY_JIT=0"
FAST_INTERP_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=0 -DWAMR_BUILD_FAST_INTERP=1 -DWAMR_BUILD_INTERP=1 -DWAMR_BUILD_JIT=0 -DWAMR_BUILD_LAZY_JIT=0"
LAZY_JIT_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=0 -DWAMR_BUILD_JIT=1 -DWAMR_BUILD_LAZY_JIT=1"
MC_JIT_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=0 -DWAMR_BUILD_JIT=1 -DWAMR_BUILD_LAZY_JIT=0"
LLVM_EAGER_JIT_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=0 -DWAMR_BUILD_JIT=1 -DWAMR_BUILD_LAZY_JIT=0"
LLVM_LAZY_JIT_BUILD_OPTIONS: "-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_INTERP=0 -DWAMR_BUILD_JIT=1 -DWAMR_BUILD_LAZY_JIT=1"
# LLVM
LLVM_CACHE_SUFFIX: "build-llvm_libraries_ex"
jobs:
@ -119,8 +121,8 @@ jobs:
$CLASSIC_INTERP_BUILD_OPTIONS,
$FAST_INTERP_BUILD_OPTIONS,
# doesn't support
# $LAZY_JIT_BUILD_OPTIONS,
# $MC_JIT_BUILD_OPTIONS,
#$LLVM_EAGER_JIT_BUILD_OPTIONS,
#$LLVM_LAZY_JIT_BUILD_OPTIONS,
]
make_options_feature: [
# Features
@ -251,9 +253,9 @@ jobs:
$CLASSIC_INTERP_BUILD_OPTIONS,
$FAST_INTERP_BUILD_OPTIONS,
# doesn't support
#$LAZY_JIT_BUILD_OPTIONS,
#$MC_JIT_BUILD_OPTIONS,
#$AOT_BUILD_OPTIONS,
#$LLVM_EAGER_JIT_BUILD_OPTIONS,
#$LLVM_LAZY_JIT_BUILD_OPTIONS,
]
os: [ubuntu-20.04]
include: