mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-01 00:11:00 +00:00
6759ca0994
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2634 91177308-0d34-0410-b5e6-96231b3b80d8
15 lines
339 B
LLVM
15 lines
339 B
LLVM
; With sub reassociation, constant folding can eliminate all of the constants.
|
|
;
|
|
; RUN: if as < %s | opt -reassociate -constprop -instcombine -dce | dis | grep add
|
|
; RUN: then exit 1
|
|
; RUN: else exit 0
|
|
; RUN: fi
|
|
|
|
int "test"(int %A, int %B) {
|
|
%W = add int 5, %B
|
|
%X = add int -7, %A
|
|
%Y = sub int %X, %W
|
|
%Z = add int %Y, 12
|
|
ret int %Z
|
|
}
|