91a6bfed61
Use the unique filenames that are used when /lldsavetemps is passed.
After this change, module names for LTO blobs in PDBs will be unique.
Visual Studio and probably other debuggers expect module names to be
unique.
Revert some changes from 1e0b158db (2017) that are no longer necessary
after removing MSVC LTO support.
Reviewed By: MaskRay
Differential Revision: https://reviews.llvm.org/D78221
35 lines
1.8 KiB
LLVM
35 lines
1.8 KiB
LLVM
; REQUIRES: x86
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; RUN: rm -fr %T/thinlto
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; RUN: mkdir %T/thinlto
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; RUN: opt -thinlto-bc -o %T/thinlto/main.obj %s
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; RUN: opt -thinlto-bc -o %T/thinlto/foo.obj %S/Inputs/lto-dep.ll
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; RUN: lld-link /lldsavetemps /out:%T/thinlto/main.exe /entry:main /subsystem:console %T/thinlto/main.obj %T/thinlto/foo.obj
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; RUN: llvm-nm %T/thinlto/main.exe.lto.1.obj | FileCheck %s
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; Test various possible options for /opt:lldltojobs
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; RUN: lld-link /lldsavetemps /out:%T/thinlto/main.exe /entry:main /subsystem:console %T/thinlto/main.obj %T/thinlto/foo.obj /opt:lldltojobs=1
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; RUN: llvm-nm %T/thinlto/main.exe.lto.1.obj | FileCheck %s
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; RUN: lld-link /lldsavetemps /out:%T/thinlto/main.exe /entry:main /subsystem:console %T/thinlto/main.obj %T/thinlto/foo.obj /opt:lldltojobs=all
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; RUN: llvm-nm %T/thinlto/main.exe.lto.1.obj | FileCheck %s
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; RUN: lld-link /lldsavetemps /out:%T/thinlto/main.exe /entry:main /subsystem:console %T/thinlto/main.obj %T/thinlto/foo.obj /opt:lldltojobs=100
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; RUN: llvm-nm %T/thinlto/main.exe.lto.1.obj | FileCheck %s
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; RUN: not lld-link /lldsavetemps /out:%T/thinlto/main.exe /entry:main /subsystem:console %T/thinlto/main.obj %T/thinlto/foo.obj /opt:lldltojobs=foo 2>&1 | FileCheck %s --check-prefix=BAD-JOBS
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; BAD-JOBS: error: /opt:lldltojobs: invalid job count: foo
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; This command will store full path to foo.obj in the archive %t.lib
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; Check that /lldsavetemps is still usable in such case.
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; RUN: lld-link /lib %T/thinlto/foo.obj /out:%t.lib
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; RUN: lld-link /lldsavetemps /out:%t.exe /entry:main /subsystem:console %T/thinlto/main.obj %t.lib
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; CHECK-NOT: U foo
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target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-pc-windows-msvc"
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define i32 @main() {
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call void @foo()
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ret i32 0
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}
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declare void @foo()
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