91 lines
3.3 KiB
LLVM
91 lines
3.3 KiB
LLVM
; RUN: llc -filetype=asm -asm-verbose=false %s -o %t.s
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; RUN: FileCheck -check-prefix=ASM -input-file %t.s %s
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; RUN: llvm-mc -triple=wasm32-unknown-unknown -filetype=asm %t.s -o - | FileCheck -check-prefix=ASM %s
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; RUN: llc -filetype=obj %s -o - | obj2yaml | FileCheck %s
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; RUN: llvm-mc -triple=wasm32-unknown-unknown -filetype=obj %t.s -o - | obj2yaml | FileCheck %s
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; This specifically tests that we can generate a binary from the assembler
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; that produces the same binary as the backend would.
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target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
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target triple = "wasm32-unknown-unknown"
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declare void @bar()
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define void @foo(i32 %n) {
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entry:
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call void @bar()
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ret void
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}
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; Checking assembly is not the point of this test, but if something breaks
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; it is easier to spot it here than in the yaml output.
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; ASM: .text
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; ASM: .file "assembler-binary.ll"
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; ASM: .globl foo
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; ASM: foo:
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; ASM-NEXT: .functype foo (i32) -> ()
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; ASM-NEXT: call bar
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; ASM-NEXT: end_function
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; ASM: .functype bar () -> ()
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; CHECK: --- !WASM
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; CHECK-NEXT: FileHeader:
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; CHECK-NEXT: Version: 0x00000001
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; CHECK-NEXT: Sections:
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; CHECK-NEXT: - Type: TYPE
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; CHECK-NEXT: Signatures:
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; CHECK-NEXT: - Index: 0
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; CHECK-NEXT: ReturnType: NORESULT
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; CHECK-NEXT: ParamTypes:
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; CHECK-NEXT: - I32
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; CHECK-NEXT: - Index: 1
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; CHECK-NEXT: ReturnType: NORESULT
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; CHECK-NEXT: ParamTypes: []
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; CHECK-NEXT: - Type: IMPORT
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; CHECK-NEXT: Imports:
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; CHECK-NEXT: - Module: env
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; CHECK-NEXT: Field: __linear_memory
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; CHECK-NEXT: Kind: MEMORY
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; CHECK-NEXT: Memory:
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; CHECK-NEXT: Initial: 0x00000000
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; CHECK-NEXT: - Module: env
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; CHECK-NEXT: Field: __indirect_function_table
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; CHECK-NEXT: Kind: TABLE
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; CHECK-NEXT: Table:
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; CHECK-NEXT: ElemType: FUNCREF
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; CHECK-NEXT: Limits:
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; CHECK-NEXT: Initial: 0x00000000
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; CHECK-NEXT: - Module: env
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; CHECK-NEXT: Field: bar
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; CHECK-NEXT: Kind: FUNCTION
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; CHECK-NEXT: SigIndex: 1
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; CHECK-NEXT: - Type: FUNCTION
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; CHECK-NEXT: FunctionTypes: [ 0 ]
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; CHECK-NEXT: - Type: CODE
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; CHECK-NEXT: Relocations:
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; CHECK-NEXT: - Type: R_WASM_FUNCTION_INDEX_LEB
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; CHECK-NEXT: Index: 1
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; CHECK-NEXT: Offset: 0x00000004
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; CHECK-NEXT: Functions:
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; CHECK-NEXT: - Index: 1
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; CHECK-NEXT: Locals: []
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; CHECK-NEXT: Body: 1080808080000B
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; CHECK-NEXT: - Type: CUSTOM
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; CHECK-NEXT: Name: linking
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; CHECK-NEXT: Version: 2
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; CHECK-NEXT: SymbolTable:
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; CHECK-NEXT: - Index: 0
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; CHECK-NEXT: Kind: FUNCTION
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; CHECK-NEXT: Name: foo
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; CHECK-NEXT: Flags: [ ]
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; CHECK-NEXT: Function: 1
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; CHECK-NEXT: - Index: 1
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; CHECK-NEXT: Kind: FUNCTION
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; CHECK-NEXT: Name: bar
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; CHECK-NEXT: Flags: [ UNDEFINED ]
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; CHECK-NEXT: Function: 0
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; CHECK-NEXT: ...
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