mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-22 07:32:48 +00:00
ec9a35a6f9
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47793 91177308-0d34-0410-b5e6-96231b3b80d8
18 lines
566 B
LLVM
18 lines
566 B
LLVM
; Make sure that functions are removed successfully if they are referred to by
|
|
; a global that is dead. Make sure any globals they refer to die as well.
|
|
|
|
; RUN: llvm-as < %s | opt -globaldce | llvm-dis | not grep foo
|
|
|
|
;; Unused, kills %foo
|
|
@b = internal global i32 ()* @foo ; <i32 ()**> [#uses=0]
|
|
|
|
;; Should die when function %foo is killed
|
|
@foo.upgrd.1 = internal global i32 7 ; <i32*> [#uses=1]
|
|
|
|
;; dies when %b dies.
|
|
define internal i32 @foo() {
|
|
%ret = load i32* @foo.upgrd.1 ; <i32> [#uses=1]
|
|
ret i32 %ret
|
|
}
|
|
|