mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-01-19 20:34:38 +00:00
b1e1e82c54
of using llvm-as, now that opt supports this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81226 91177308-0d34-0410-b5e6-96231b3b80d8
12 lines
382 B
LLVM
12 lines
382 B
LLVM
; With reassociation, constant folding can eliminate the +/- 30 constants.
|
|
;
|
|
; RUN: opt %s -reassociate -constprop -instcombine -die | llvm-dis | not grep 30
|
|
|
|
define i32 @test(i32 %reg109, i32 %reg1111) {
|
|
%reg115 = add i32 %reg109, -30 ; <i32> [#uses=1]
|
|
%reg116 = add i32 %reg115, %reg1111 ; <i32> [#uses=1]
|
|
%reg117 = add i32 %reg116, 30 ; <i32> [#uses=1]
|
|
ret i32 %reg117
|
|
}
|
|
|