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llvm/lld/test/wasm/global-base.test
Sam Clegg fd1c894a4a [lld][WebAssembly] Convert some lld tests to assembly
When we originally wrote these tests we didn't have a stable and
fleshed out assembly format.  Now we do so we should prefer that
over llvm ir for lld tests to avoid including more part of llvm
than necessary in order to run the test.

This change converts just 30 out of about 130 test files. More to
come when I have some more time.

Differential Revision: https://reviews.llvm.org/D80361
2020-05-28 16:52:01 -07:00

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RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/start.s -o %t.o
RUN: wasm-ld --export=__global_base --export=__data_end --allow-undefined -o %t.wasm %t.o
RUN: obj2yaml %t.wasm | FileCheck %s -check-prefix=CHECK-1024
CHECK-1024: - Type: GLOBAL
CHECK-1024-NEXT: Globals:
CHECK-1024-NEXT: - Index: 0
CHECK-1024-NEXT: Type: I32
CHECK-1024-NEXT: Mutable: true
CHECK-1024-NEXT: InitExpr:
CHECK-1024-NEXT: Opcode: I32_CONST
CHECK-1024-NEXT: Value: 66560
CHECK-1024-NEXT: - Index: 1
CHECK-1024-NEXT: Type: I32
CHECK-1024-NEXT: Mutable: false
CHECK-1024-NEXT: InitExpr:
CHECK-1024-NEXT: Opcode: I32_CONST
CHECK-1024-NEXT: Value: 1024
CHECK-1024-NEXT: - Index: 2
CHECK-1024-NEXT: Type: I32
CHECK-1024-NEXT: Mutable: false
CHECK-1024-NEXT: InitExpr:
CHECK-1024-NEXT: Opcode: I32_CONST
CHECK-1024-NEXT: Value: 1024
CHECK-1024: - Type: EXPORT
CHECK-1024: - Name: __data_end
CHECK-1024-NEXT: Kind: GLOBAL
CHECK-1024-NEXT: Index: 1
CHECK-1024-NEXT: - Name: __global_base
CHECK-1024-NEXT: Kind: GLOBAL
CHECK-1024-NEXT: Index: 2
RUN: wasm-ld --export=__global_base --export=__data_end --allow-undefined --global-base=16777216 -o %t.wasm %t.o
RUN: obj2yaml %t.wasm | FileCheck %s -check-prefix=CHECK-16777216
CHECK-16777216: - Type: GLOBAL
CHECK-16777216-NEXT: Globals:
CHECK-16777216-NEXT: - Index: 0
CHECK-16777216-NEXT: Type: I32
CHECK-16777216-NEXT: Mutable: true
CHECK-16777216-NEXT: InitExpr:
CHECK-16777216-NEXT: Opcode: I32_CONST
CHECK-16777216-NEXT: Value: 16842752
CHECK-16777216-NEXT: - Index: 1
CHECK-16777216-NEXT: Type: I32
CHECK-16777216-NEXT: Mutable: false
CHECK-16777216-NEXT: InitExpr:
CHECK-16777216-NEXT: Opcode: I32_CONST
CHECK-16777216-NEXT: Value: 16777216
CHECK-16777216-NEXT: - Index: 2
CHECK-16777216-NEXT: Type: I32
CHECK-16777216-NEXT: Mutable: false
CHECK-16777216-NEXT: InitExpr:
CHECK-16777216-NEXT: Opcode: I32_CONST
CHECK-16777216-NEXT: Value: 16777216
CHECK-16777216: - Type: EXPORT
CHECK-16777216: - Name: __data_end
CHECK-16777216-NEXT: Kind: GLOBAL
CHECK-16777216-NEXT: Index: 1
CHECK-16777216-NEXT: - Name: __global_base
CHECK-16777216-NEXT: Kind: GLOBAL
CHECK-16777216-NEXT: Index: 2