mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-15 04:08:07 +00:00
de0dcc3593
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9389 91177308-0d34-0410-b5e6-96231b3b80d8
20 lines
330 B
LLVM
20 lines
330 B
LLVM
; RUN: llvm-as < %s | opt -deadargelim | llvm-dis | not grep DEAD
|
|
|
|
implementation
|
|
|
|
internal int %test(int %DEADARG) { ; Dead arg only used by dead retval
|
|
ret int %DEADARG
|
|
}
|
|
|
|
int %test2(int %A) {
|
|
%DEAD = call int %test(int %A)
|
|
ret int 123
|
|
}
|
|
|
|
int %test3() {
|
|
%X = call int %test2(int 3232)
|
|
%Y = add int %X, -123
|
|
ret int %Y
|
|
}
|
|
|