llvm-6502/no-map-whole-file.ll at fbc547da8195481feeed745f7179c593db304602 - llvm-6502 - Applefritter: Git

6502/llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-17 03:30:28 +00:00

Jan Wen Voung 0dfec56734 Gold-plugin: Broaden scope of get/release_input_file to scope of Module.

Summary:
Move calls to get_input_file and release_input_file out of
getModuleForFile(). Otherwise release_input_file may end up
unmapping a view of the file while the view is still being
used by the Module (on 32-bit hosts).

Fix for PR22482.

Test Plan: Add test using --no-map-whole-files.

Reviewers: rafael, nlewycky

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D7539

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228842 91177308-0d34-0410-b5e6-96231b3b80d8

2015-02-11 16:12:50 +00:00

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 ; RUN: llvm-as -o %t.bc %s
 ; RUN: ld -plugin %llvmshlibdir/LLVMgold.so -plugin-opt=emit-llvm \
 ; RUN:    --no-map-whole-files -r -o %t2.bc %t.bc
 ; RUN: llvm-dis < %t2.bc -o - | FileCheck %s
 ; CHECK: main
 define i32 @main() {
   ret i32 0
 }