mirror of
https://github.com/NaC-L/Mergen.git
synced 2026-05-12 09:40:34 +00:00
yusufcanislek
33f24ed0fc
The InstructionKey::InstructionKeyInfo had getEmptyKey() and getTombstoneKey() both returning InstructionKey(nullptr, nullptr). LLVM DenseMap requires these to be distinct sentinel values. This violated the DenseMap contract, causing bucket corruption during copy/iteration (the old FIXME about 'last item corrupted'). Fix: use reinterpret_cast sentinel pointers -1 and -2, matching LLVM convention. Also cleaned up the non-const copy constructor (removed dead local copy and stale FIXME comment). Also adds: - switch_sparse.asm test (non-consecutive case values: 10, 50, 200, 1000) - calc_cout.cpp test (skipped - documents inline policy limitation with STL) - C++ compilation support in build_samples.cmd - Skip mechanism for manifest entries (skip: true + skip_reason) - Fix test.py update-golden to not run determinism check before updating 68 pattern checks, 40 golden hashes, 108 handler microtests — all green.
111 lines
3.2 KiB
JSON
111 lines
3.2 KiB
JSON
{
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"samples": [
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{
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"name": "branch",
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"symbol": "branch_target",
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"patterns": ["select i1", "mul i32 %0, 3", "add i32 %0, 100", "xor i32"]
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},
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{
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"name": "stack",
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"symbol": "stack_target",
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"patterns": ["ret i64 1717986918"]
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},
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{
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"name": "indirect",
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"symbol": "jump_target",
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"patterns": ["ret i64 53"]
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},
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{
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"name": "instr_add",
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"symbol": "instr_add_target",
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"patterns": ["ret i64 12"]
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},
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{
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"name": "instr_sub",
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"symbol": "instr_sub_target",
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"patterns": ["ret i64 42"]
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},
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{
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"name": "instr_xor",
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"symbol": "instr_xor_target",
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"patterns": ["ret i64 90"]
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},
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{
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"name": "instr_rol",
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"symbol": "instr_rol_target",
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"patterns": ["ret i64 34"]
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},
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{
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"name": "nested_branch",
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"symbol": "nested_branch_target",
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"patterns": ["icmp slt i32 %0, 11", "icmp slt i32 %0, 21", "select i1", "i64 200, i64 300", "i64 100"]
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},
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{
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"name": "loop_simple",
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"symbol": "loop_simple_target",
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"patterns": ["ret i64 6"]
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},
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{
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"name": "bitchain",
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"symbol": "bitchain_target",
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"patterns": ["ret i64 4090"]
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},
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{
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"name": "multi_arg",
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"symbol": "multi_arg_target",
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"patterns": ["trunc i64 %RCX to i32", "trunc i64 %RDX to i32", "add i32", "mul i32", "zext i32"]
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},
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{
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"name": "diamond",
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"symbol": "diamond_target",
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"patterns": ["and i32 %0, 1", "icmp eq i32", "select i1", "mul i32 %0, 3"]
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},
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{
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"name": "cmov_chain",
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"symbol": "cmov_chain_target",
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"patterns": ["icmp sgt i32 %0, 10", "select i1", "i64 250, i64 150"]
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},
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{
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"name": "calc_grade",
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"symbol": "calc_grade",
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"patterns": ["icmp slt i32 %0, 90", "icmp slt i32 %0, 80", "icmp slt i32 %0, 70", "phi i64", "ret i64 %common.ret.op"]
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},
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{
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"name": "calc_mixed",
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"symbol": "calc_mixed",
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"patterns": ["icmp slt i32 %0, 101", "select i1", "mul i32", "ret i64"]
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},
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{
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"name": "calc_fib",
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"symbol": "calc_fib",
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"patterns": ["ret i64 13"]
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},
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{
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"name": "calc_sum_array",
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"symbol": "calc_sum_array",
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"patterns": ["ret i64 150"]
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},
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{
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"name": "switch_3way",
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"symbol": "switch_3way_target",
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"patterns": ["switch i32 %0", "i32 1, label", "i32 2, label", "i32 3, label", "phi i64", "[ 100,", "[ 200,", "[ 300,", "[ 999,"]
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},
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{
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"name": "calc_switch",
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"symbol": "calc_switch",
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"patterns": ["switch i32 %0", "i32 1, label", "i32 2, label", "i32 3, label", "i32 4, label", "i32 5, label", "phi i64"]
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},
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{
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"name": "switch_sparse",
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"symbol": "switch_sparse_target",
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"patterns": ["switch i32 %0", "i32 10, label", "i32 50, label", "i32 200, label", "i32 1000, label", "phi i64", "[ 11,", "[ 55,", "[ 222,", "[ 1337,", "[ 4294967295,"]
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},
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{
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"name": "calc_cout",
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"symbol": "calc_cout",
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"skip": true,
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"skip_reason": "Statically-linked STL (cout) inlined by lifter; GEPTracker UNREACHABLE on complex library code. Blocked on inline policy improvements (Phase 2).",
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"patterns": []
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}
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]
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} |