74 lines
3.6 KiB
Plaintext
74 lines
3.6 KiB
Plaintext
RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/start.s -o %t.o
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# Check for error on `--global-base` with `-shared` and `-pie`
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RUN: not wasm-ld --global-base=2048 --experimental-pic -shared -o %t.wasm %t.o 2>&1 | FileCheck %s -check-prefix=SHARED-ERROR
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RUN: not wasm-ld --global-base=2048 --experimental-pic -pie -o %t.wasm %t.o 2>&1 | FileCheck %s -check-prefix=SHARED-ERROR
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SHARED-ERROR: error: --global-base may not be used with -shared/-pie
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# Check for error on `--global-base` which is lower than that end of the stack
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# when `--stack-first` is used.
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RUN: not wasm-ld --global-base=2048 --stack-first -o %t.wasm %t.o 2>&1 | FileCheck %s -check-prefix=STACK-ERROR
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STACK-ERROR: error: --global-base cannot be less than stack size when --stack-first is used
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RUN: wasm-ld --export=__global_base --export=__data_end --allow-undefined -o %t.wasm %t.o
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RUN: obj2yaml %t.wasm | FileCheck %s -check-prefix=CHECK-1024
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CHECK-1024: - Type: GLOBAL
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CHECK-1024-NEXT: Globals:
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CHECK-1024-NEXT: - Index: 0
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CHECK-1024-NEXT: Type: I32
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CHECK-1024-NEXT: Mutable: true
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CHECK-1024-NEXT: InitExpr:
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CHECK-1024-NEXT: Opcode: I32_CONST
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CHECK-1024-NEXT: Value: 66560
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CHECK-1024-NEXT: - Index: 1
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CHECK-1024-NEXT: Type: I32
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CHECK-1024-NEXT: Mutable: false
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CHECK-1024-NEXT: InitExpr:
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CHECK-1024-NEXT: Opcode: I32_CONST
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CHECK-1024-NEXT: Value: 1024
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CHECK-1024-NEXT: - Index: 2
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CHECK-1024-NEXT: Type: I32
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CHECK-1024-NEXT: Mutable: false
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CHECK-1024-NEXT: InitExpr:
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CHECK-1024-NEXT: Opcode: I32_CONST
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CHECK-1024-NEXT: Value: 1024
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CHECK-1024: - Type: EXPORT
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CHECK-1024: - Name: __data_end
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CHECK-1024-NEXT: Kind: GLOBAL
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CHECK-1024-NEXT: Index: 1
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CHECK-1024-NEXT: - Name: __global_base
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CHECK-1024-NEXT: Kind: GLOBAL
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CHECK-1024-NEXT: Index: 2
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RUN: wasm-ld --export=__global_base --export=__data_end --allow-undefined --global-base=16777216 -o %t.wasm %t.o
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RUN: obj2yaml %t.wasm | FileCheck %s -check-prefix=CHECK-16777216
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CHECK-16777216: - Type: GLOBAL
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CHECK-16777216-NEXT: Globals:
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CHECK-16777216-NEXT: - Index: 0
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CHECK-16777216-NEXT: Type: I32
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CHECK-16777216-NEXT: Mutable: true
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CHECK-16777216-NEXT: InitExpr:
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CHECK-16777216-NEXT: Opcode: I32_CONST
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CHECK-16777216-NEXT: Value: 16842752
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CHECK-16777216-NEXT: - Index: 1
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CHECK-16777216-NEXT: Type: I32
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CHECK-16777216-NEXT: Mutable: false
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CHECK-16777216-NEXT: InitExpr:
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CHECK-16777216-NEXT: Opcode: I32_CONST
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CHECK-16777216-NEXT: Value: 16777216
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CHECK-16777216-NEXT: - Index: 2
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CHECK-16777216-NEXT: Type: I32
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CHECK-16777216-NEXT: Mutable: false
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CHECK-16777216-NEXT: InitExpr:
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CHECK-16777216-NEXT: Opcode: I32_CONST
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CHECK-16777216-NEXT: Value: 16777216
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CHECK-16777216: - Type: EXPORT
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CHECK-16777216: - Name: __data_end
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CHECK-16777216-NEXT: Kind: GLOBAL
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CHECK-16777216-NEXT: Index: 1
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CHECK-16777216-NEXT: - Name: __global_base
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CHECK-16777216-NEXT: Kind: GLOBAL
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CHECK-16777216-NEXT: Index: 2
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