forked from OSchip/llvm-project
76 lines
2.2 KiB
ArmAsm
76 lines
2.2 KiB
ArmAsm
# RUN: llvm-mc -mattr=+reference-types -triple=wasm32-unknown-unknown -filetype=obj -o %t.o %s
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# RUN: wasm-ld --allow-undefined -o %t1.wasm %t.o
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# RUN: obj2yaml %t1.wasm | FileCheck %s
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.tabletype t1, funcref
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.import_module t1, env
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.import_name t1, t
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.globl t1
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# Same import module/name/type as `t1`, should be de-duped.
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.tabletype t2, funcref
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.import_module t2, env
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.import_name t2, t
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.globl t2
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# Imported as an externref instead of funcref, so should not be de-duped.
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.tabletype t3, externref
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.import_module t3, env
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.import_name t3, t
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.globl t3
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.globl _start
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_start:
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.functype _start () -> ()
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# Read from `t1`
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i32.const 0
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table.get t1
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drop
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# Read from `t2`
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i32.const 0
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table.get t2
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drop
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# Read from `t3`
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i32.const 0
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table.get t3
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drop
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end_function
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## XXX: the second imported table has index 1, not 0. I've verified by hand
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## (with `wasm2wat`) that the resulting Wasm file is correct: `t3` does end up
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## at index 1 and our `table.get` instructions are using the proper table index
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## immediates. This is also asserted (less legibly) in the hexdump of the code
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## body below. It looks like there's a bug in how `obj2yaml` disassembles
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## multiple table imports.
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# CHECK: - Type: IMPORT
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# CHECK-NEXT: Imports:
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# CHECK-NEXT: - Module: env
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# CHECK-NEXT: Field: t
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# CHECK-NEXT: Kind: TABLE
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# CHECK-NEXT: Table:
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# CHECK-NEXT: Index: 0
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# CHECK-NEXT: ElemType: FUNCREF
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# CHECK-NEXT: Limits:
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# CHECK-NEXT: Minimum: 0x0
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# CHECK-NEXT: - Module: env
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# CHECK-NEXT: Field: t
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# CHECK-NEXT: Kind: TABLE
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# CHECK-NEXT: Table:
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# CHECK-NEXT: Index: 0
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# CHECK-NEXT: ElemType: EXTERNREF
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# CHECK-NEXT: Limits:
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# CHECK-NEXT: Minimum: 0x0
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# CHECK-NEXT: - Type:
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# CHECK: - Type: CODE
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# CHECK-NEXT: Functions:
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# CHECK-NEXT: - Index: 0
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# CHECK-NEXT: Locals: []
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# CHECK-NEXT: Body: 41002580808080001A41002580808080001A41002581808080001A0B
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# CHECK-NEXT: - Type:
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