6a6f28f7b7
Summary: This change makes it so that passing --shared-memory is all a user needs to do to get proper multithreaded code. This default can still be explicitly overridden for any reason using --passive-segments and --active-segments. Reviewers: sbc100, quantum Subscribers: dschuff, jgravelle-google, aheejin, sunfish, jfb, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D64950 llvm-svn: 366504
51 lines
1.9 KiB
Plaintext
51 lines
1.9 KiB
Plaintext
# RUN: llc -filetype=obj %p/Inputs/start.ll -o %t.start.o
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# RUN: wasm-ld --import-memory -o %t.wasm %t.start.o
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# RUN: obj2yaml %t.wasm | FileCheck %s
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# Verify the --import-memory flag creates a memory import
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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: memory
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# CHECK-NEXT: Kind: MEMORY
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# CHECK-NEXT: Memory:
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# CHECK-NEXT: Initial: 0x00000002
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# CHECK-NEXT: - Type:
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# RUN: wasm-ld --import-memory --initial-memory=262144 \
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# RUN: --max-memory=327680 -o %t.max.wasm %t.start.o
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# RUN: obj2yaml %t.max.wasm | FileCheck -check-prefix=CHECK-MAX %s
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# Verify the --initial-memory and --max-memory arguments work with imports
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# CHECK-MAX: - Type: IMPORT
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# CHECK-MAX-NEXT: Imports:
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# CHECK-MAX-NEXT: - Module: env
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# CHECK-MAX-NEXT: Field: memory
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# CHECK-MAX-NEXT: Kind: MEMORY
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# CHECK-MAX-NEXT: Memory:
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# CHECK-MAX-NEXT: Flags: [ HAS_MAX ]
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# CHECK-MAX-NEXT: Initial: 0x00000004
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# CHECK-MAX-NEXT: Maximum: 0x00000005
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# CHECK-MAX-NEXT: - Type:
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# RUN: wasm-ld --import-memory --shared-memory --active-segments \
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# RUN: --initial-memory=262144 --max-memory=327680 -o %t.max.wasm %t.start.o
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# RUN: obj2yaml %t.max.wasm | FileCheck -check-prefix=CHECK-SHARED %s
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# Verify the --shared-memory flag works with imports
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# CHECK-SHARED: - Type: IMPORT
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# CHECK-SHARED-NEXT: Imports:
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# CHECK-SHARED-NEXT: - Module: env
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# CHECK-SHARED-NEXT: Field: memory
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# CHECK-SHARED-NEXT: Kind: MEMORY
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# CHECK-SHARED-NEXT: Memory:
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# CHECK-SHARED-NEXT: Flags: [ HAS_MAX, IS_SHARED ]
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# CHECK-SHARED-NEXT: Initial: 0x00000004
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# CHECK-SHARED-NEXT: Maximum: 0x00000005
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# CHECK-SHARED-NEXT: - Type:
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