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[WebAssembly] Implement GlobalISel #157161

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[WebAssembly] Implement GlobalISel #157161

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829e084
Prepare basic GlobalISel setup and implement CallLowering::lowerForma…
QuantumSegfault Sep 29, 2025
4edcd29
Implement WebAssemblyCallLowering::lowerCall
QuantumSegfault Sep 29, 2025
4118dfe
Fix formatting
QuantumSegfault Sep 29, 2025
aadac67
Fix some issues with WebAssemblyCallLowering::lowerCall
QuantumSegfault Sep 29, 2025
1a8f429
Attempt to make CallLowering floating-point aware (use FPEXT and FPTR…
QuantumSegfault Sep 29, 2025
63fc530
Fix lowerCall vararg crash.
QuantumSegfault Sep 29, 2025
1814899
Set up basic legalization (scalar only, limited support for FP, p0 only)
QuantumSegfault Sep 29, 2025
f70db51
start on regbankselect
QuantumSegfault Sep 29, 2025
b02a647
Finish initial pass over regbankselect
QuantumSegfault Sep 29, 2025
dc9eeea
Begin work on instruction selection
QuantumSegfault Oct 2, 2025
cb51d03
Instruction selection wave 2
QuantumSegfault Oct 3, 2025
8b18b1c
Fix error due to difference HwMode signature
QuantumSegfault Oct 6, 2025
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8 changes: 8 additions & 0 deletions llvm/lib/Target/WebAssembly/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -9,12 +9,20 @@ tablegen(LLVM WebAssemblyGenDisassemblerTables.inc -gen-disassembler)
tablegen(LLVM WebAssemblyGenFastISel.inc -gen-fast-isel)
tablegen(LLVM WebAssemblyGenInstrInfo.inc -gen-instr-info)
tablegen(LLVM WebAssemblyGenMCCodeEmitter.inc -gen-emitter)
tablegen(LLVM WebAssemblyGenRegisterBank.inc -gen-register-bank)
tablegen(LLVM WebAssemblyGenRegisterInfo.inc -gen-register-info)
tablegen(LLVM WebAssemblyGenSubtargetInfo.inc -gen-subtarget)

set(LLVM_TARGET_DEFINITIONS WebAssemblyGISel.td)
tablegen(LLVM WebAssemblyGenGlobalISel.inc -gen-global-isel)

add_public_tablegen_target(WebAssemblyCommonTableGen)

add_llvm_target(WebAssemblyCodeGen
GISel/WebAssemblyCallLowering.cpp
GISel/WebAssemblyInstructionSelector.cpp
GISel/WebAssemblyRegisterBankInfo.cpp
GISel/WebAssemblyLegalizerInfo.cpp
WebAssemblyAddMissingPrototypes.cpp
WebAssemblyArgumentMove.cpp
WebAssemblyAsmPrinter.cpp
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