mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-11-04 05:17:07 +00:00
268479f454
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40674 91177308-0d34-0410-b5e6-96231b3b80d8
16 lines
307 B
Plaintext
16 lines
307 B
Plaintext
; RUN: llvm-upgrade < %s | llvm-as | opt -dse | llvm-dis | not grep DEAD
|
|
|
|
declare void %ext()
|
|
|
|
int* %caller() {
|
|
%P = malloc int
|
|
%DEAD = load int* %P
|
|
%DEAD2 = add int %DEAD, 1
|
|
store int %DEAD2, int* %P ;; dead store
|
|
|
|
call void %ext() ; Can not clobber *P
|
|
|
|
store int 0, int* %P
|
|
ret int* %P
|
|
}
|