mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-19 17:37:24 +00:00
985792d870
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3330 91177308-0d34-0410-b5e6-96231b3b80d8
21 lines
469 B
LLVM
21 lines
469 B
LLVM
; This bug has to do with the fact that constant propogation was implemented in
|
|
; terms of _logical_ not (! in C) instead of _bitwise_ not (~ in C). This was
|
|
; due to a spec change.
|
|
|
|
; Fix #2: The unary not instruction now no longer exists. Change to xor.
|
|
|
|
; RUN: if as < %s | opt -constprop | dis | grep 'int 0'
|
|
; RUN: then exit 1
|
|
; RUN: else exit 0
|
|
; RUN: fi
|
|
|
|
int "test1"() {
|
|
%R = xor int 123, -1
|
|
ret int %R
|
|
}
|
|
|
|
int "test2"() {
|
|
%R = xor int -123, -1
|
|
ret int %R
|
|
}
|