mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-26 21:32:10 +00:00
9ce94d7df4
intended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210685 91177308-0d34-0410-b5e6-96231b3b80d8
15 lines
378 B
LLVM
15 lines
378 B
LLVM
; There should be exactly one shift and one add left.
|
|
; RUN: opt < %s -reassociate -instcombine -S | FileCheck %s
|
|
|
|
define i32 @test1(i32 %X, i32 %Y) {
|
|
; CHECK-LABEL: test1
|
|
; CHECK-NEXT: %tmp = add i32 %Y, %X
|
|
; CHECK-NEXT: %tmp1 = shl i32 %tmp, 1
|
|
; CHECK-NEXT: ret i32 %tmp1
|
|
|
|
%tmp.2 = shl i32 %X, 1
|
|
%tmp.6 = shl i32 %Y, 1
|
|
%tmp.4 = add i32 %tmp.6, %tmp.2
|
|
ret i32 %tmp.4
|
|
}
|