ca9da7702e
* Reorganize the global value kinds. This: - renames "deref" global values to "load" and gives it a offset that works like the "load" instructions' does - adds an explicit "iadd_imm" global value kind, which replaces the builtin iadd in "vmctx" and "deref" global values. - also renames "globalsym" to "symbol"
65 lines
2.4 KiB
Plaintext
65 lines
2.4 KiB
Plaintext
test legalizer
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target x86_64
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; Test legalization for various forms of table addresses.
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function %table_addrs(i32, i64, i64 vmctx) {
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gv4 = vmctx
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gv0 = iadd_imm.i64 gv4, 72
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gv1 = iadd_imm.i64 gv4, 80
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gv2 = load.i32 notrap aligned gv4+88
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table0 = dynamic gv0, min 0x1_0000, bound gv2, element_size 1, index_type i32
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table1 = dynamic gv0, bound gv2, element_size 16, index_type i32
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table2 = dynamic gv0, min 0x1_0000, bound gv1, element_size 1, index_type i64
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table3 = dynamic gv0, bound gv1, element_size 16, index_type i64
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; check: table0 = dynamic gv0, min 0x0001_0000, bound gv2, element_size 1, index_type i32
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; check: table1 = dynamic gv0, min 0, bound gv2, element_size 16, index_type i32
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; check: table2 = dynamic gv0, min 0x0001_0000, bound gv1, element_size 1, index_type i64
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; check: table3 = dynamic gv0, min 0, bound gv1, element_size 16, index_type i64
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ebb0(v0: i32, v1: i64, v3: i64):
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v4 = table_addr.i64 table0, v0, +0
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; check: v8 = load.i32 notrap aligned v3+88
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; check: v9 = icmp uge v0, v8
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; check: brz v9, ebb1
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; check: trap table_oob
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; check: ebb1:
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; check: v10 = uextend.i64 v0
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; check: v11 = iadd_imm.i64 v3, 72
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; check: v4 = iadd v11, v10
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v5 = table_addr.i64 table1, v0, +0
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; check: v12 = load.i32 notrap aligned v3+88
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; check: v13 = icmp.i32 uge v0, v12
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; check: brz v13, ebb2
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; check: trap table_oob
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; check: ebb2:
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; check: v14 = uextend.i64 v0
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; check: v15 = iadd_imm.i64 v3, 72
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; check: v16 = ishl_imm v14, 4
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; check: v5 = iadd v15, v16
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v6 = table_addr.i64 table2, v1, +0
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; check: v17 = iadd_imm.i64 v3, 80
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; check: v18 = icmp.i64 uge v1, v17
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; check: brz v18, ebb3
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; check: trap table_oob
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; check: ebb3:
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; check: v19 = iadd_imm.i64 v3, 72
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; check: v6 = iadd v19, v1
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v7 = table_addr.i64 table3, v1, +0
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; check: v20 = iadd_imm.i64 v3, 80
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; check: v21 = icmp.i64 uge v1, v20
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; check: brz v21, ebb4
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; check: trap table_oob
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; check: ebb4:
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; check: v22 = iadd_imm.i64 v3, 72
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; check: v23 = ishl_imm.i64 v1, 4
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; check: v7 = iadd v22, v23
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return
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}
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