llvm/test/Transforms/Internalize/2008-05-09-AllButMain.ll
Rafael Espindola e5551ed9ce Change the internalize pass to internalize all symbols when given an empty
list of externals. This makes sense since a shared library with no symbols
can still be useful if it has static constructors.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166795 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-26 18:47:48 +00:00

56 lines
1.8 KiB
LLVM

; No arguments means internalize everything
; RUN: opt < %s -internalize -S | FileCheck --check-prefix=NOARGS %s
; Internalize all but foo and j
; RUN: opt < %s -internalize -internalize-public-api-list foo -internalize-public-api-list j -S | FileCheck --check-prefix=LIST %s
; Non existent files should be treated as if they were empty (so internalize
; everything)
; RUN: opt < %s -internalize -internalize-public-api-file /nonexistent/file 2> /dev/null -S | FileCheck --check-prefix=EMPTYFILE %s
; RUN: opt < %s -S -internalize -internalize-public-api-list bar -internalize-public-api-list foo -internalize-public-api-file /nonexistent/file 2> /dev/null | FileCheck --check-prefix=LIST2 %s
; -file and -list options should be merged, the .apifile contains foo and j
; RUN: opt < %s -internalize -internalize-public-api-list bar -internalize-public-api-file %s.apifile -S | FileCheck --check-prefix=MERGE %s
; NOARGS: @i = internal global
; LIST: @i = internal global
; EMPTYFILE: @i = internal global
; LIST2: @i = internal global
; MERGE: @i = internal global
@i = global i32 0
; NOARGS: @j = internal global
; LIST: @j = global
; EMPTYFILE: @j = internal global
; LIST2: @j = internal global
; MERGE: @j = global
@j = global i32 0
; NOARGS: define internal void @main
; LIST: define internal void @main
; EMPTYFILE: define internal void @main
; LIST2: define internal void @main
; MERGE: define internal void @main
define void @main() {
ret void
}
; NOARGS: define internal void @foo
; LIST: define void @foo
; EMPTYFILE: define internal void @foo
; LIST2: define void @foo
; MERGE: define void @foo
define void @foo() {
ret void
}
; NOARGS: define internal void @bar
; LIST: define internal void @bar
; EMPTYFILE: define internal void @bar
; LIST2: define void @bar
; MERGE: define void @bar
define void @bar() {
ret void
}