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llvm-project/lld/test/COFF/lto-chkstk.ll

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COFF: Handle references from LTO object to lazy symbols correctly. The code generator may create references to runtime library symbols such as __chkstk which were not visible via LTOModule. Handle these cases by loading the object file from the library, but abort if we end up having loaded any bitcode objects. Because loading the object file may have introduced new undefined references, call reportRemainingUndefines again to detect and report them. Differential Revision: http://reviews.llvm.org/D10332 llvm-svn: 239386
2015-06-09 12:29:54 +08:00
; RUN: llvm-as -o %t.obj %s
; RUN: llvm-mc -triple=x86_64-pc-windows-msvc -filetype=obj -o %T/lto-chkstk-foo.obj %S/Inputs/lto-chkstk-foo.s
; RUN: llvm-mc -triple=x86_64-pc-windows-msvc -filetype=obj -o %T/lto-chkstk-chkstk.obj %S/Inputs/lto-chkstk-chkstk.s
; RUN: llvm-ar cru %t.lib %T/lto-chkstk-chkstk.obj
COFF: Remove the old COFF linker and make link an alias to link2. It's time to remove old COFF linker because the new one is now complete. llvm-svn: 244226
2015-08-07 00:19:35 +08:00
; RUN: lld -flavor link /out:%t.exe /entry:main /subsystem:console %t.obj %T/lto-chkstk-foo.obj %t.lib
COFF: Handle references from LTO object to lazy symbols correctly. The code generator may create references to runtime library symbols such as __chkstk which were not visible via LTOModule. Handle these cases by loading the object file from the library, but abort if we end up having loaded any bitcode objects. Because loading the object file may have introduced new undefined references, call reportRemainingUndefines again to detect and report them. Differential Revision: http://reviews.llvm.org/D10332 llvm-svn: 239386
2015-06-09 12:29:54 +08:00
target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-windows-msvc"
define void @main() {
entry:
%array4096 = alloca [4096 x i8]
call void @foo([4096 x i8]* %array4096)
ret void
}
declare void @foo([4096 x i8]*)