1RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/start.s -o %t.o 2 3# Check for error on `--global-base` with `-shared` and `-pie` 4RUN: not wasm-ld --global-base=2048 --experimental-pic -shared -o %t.wasm %t.o 2>&1 | FileCheck %s -check-prefix=SHARED-ERROR 5RUN: not wasm-ld --global-base=2048 --experimental-pic -pie -o %t.wasm %t.o 2>&1 | FileCheck %s -check-prefix=SHARED-ERROR 6SHARED-ERROR: error: --global-base may not be used with -shared/-pie 7 8# Check for error on `--global-base` which is lower than that end of the stack 9# when `--stack-first` is used. 10RUN: not wasm-ld --global-base=2048 --stack-first -o %t.wasm %t.o 2>&1 | FileCheck %s -check-prefix=STACK-ERROR 11STACK-ERROR: error: --global-base cannot be less than stack size when --stack-first is used 12 13RUN: wasm-ld --export=__global_base --export=__data_end --allow-undefined -o %t.wasm %t.o 14RUN: obj2yaml %t.wasm | FileCheck %s -check-prefix=CHECK-1024 15CHECK-1024: - Type: GLOBAL 16CHECK-1024-NEXT: Globals: 17CHECK-1024-NEXT: - Index: 0 18CHECK-1024-NEXT: Type: I32 19CHECK-1024-NEXT: Mutable: true 20CHECK-1024-NEXT: InitExpr: 21CHECK-1024-NEXT: Opcode: I32_CONST 22CHECK-1024-NEXT: Value: 66560 23CHECK-1024-NEXT: - Index: 1 24CHECK-1024-NEXT: Type: I32 25CHECK-1024-NEXT: Mutable: false 26CHECK-1024-NEXT: InitExpr: 27CHECK-1024-NEXT: Opcode: I32_CONST 28CHECK-1024-NEXT: Value: 1024 29CHECK-1024-NEXT: - Index: 2 30CHECK-1024-NEXT: Type: I32 31CHECK-1024-NEXT: Mutable: false 32CHECK-1024-NEXT: InitExpr: 33CHECK-1024-NEXT: Opcode: I32_CONST 34CHECK-1024-NEXT: Value: 1024 35 36CHECK-1024: - Type: EXPORT 37CHECK-1024: - Name: __data_end 38CHECK-1024-NEXT: Kind: GLOBAL 39CHECK-1024-NEXT: Index: 1 40CHECK-1024-NEXT: - Name: __global_base 41CHECK-1024-NEXT: Kind: GLOBAL 42CHECK-1024-NEXT: Index: 2 43 44RUN: wasm-ld --export=__global_base --export=__data_end --allow-undefined --global-base=16777216 -o %t.wasm %t.o 45RUN: obj2yaml %t.wasm | FileCheck %s -check-prefix=CHECK-16777216 46CHECK-16777216: - Type: GLOBAL 47CHECK-16777216-NEXT: Globals: 48CHECK-16777216-NEXT: - Index: 0 49CHECK-16777216-NEXT: Type: I32 50CHECK-16777216-NEXT: Mutable: true 51CHECK-16777216-NEXT: InitExpr: 52CHECK-16777216-NEXT: Opcode: I32_CONST 53CHECK-16777216-NEXT: Value: 16842752 54CHECK-16777216-NEXT: - Index: 1 55CHECK-16777216-NEXT: Type: I32 56CHECK-16777216-NEXT: Mutable: false 57CHECK-16777216-NEXT: InitExpr: 58CHECK-16777216-NEXT: Opcode: I32_CONST 59CHECK-16777216-NEXT: Value: 16777216 60CHECK-16777216-NEXT: - Index: 2 61CHECK-16777216-NEXT: Type: I32 62CHECK-16777216-NEXT: Mutable: false 63CHECK-16777216-NEXT: InitExpr: 64CHECK-16777216-NEXT: Opcode: I32_CONST 65CHECK-16777216-NEXT: Value: 16777216 66 67CHECK-16777216: - Type: EXPORT 68CHECK-16777216: - Name: __data_end 69CHECK-16777216-NEXT: Kind: GLOBAL 70CHECK-16777216-NEXT: Index: 1 71CHECK-16777216-NEXT: - Name: __global_base 72CHECK-16777216-NEXT: Kind: GLOBAL 73CHECK-16777216-NEXT: Index: 2 74