; RUN: llc -mtriple arm64-ios- %s -o - | FileCheck %s | |
; Check the -8 constant is shrunk if there are multiple users of the AND instruction. | |
; CHECK-LABEL: _test: | |
; CHECK: and x0, x0, #0xfffffff8 | |
; CHECK-NEXT: add x19, x0, #10 | |
; CHECK-NEXT: bl _user | |
define i64 @test(i32 %a) { | |
%ext = zext i32 %a to i64 | |
%v1 = and i64 %ext, -8 | |
%v2 = add i64 %v1, 10 | |
call void @user(i64 %v1) | |
ret i64 %v2 | |
} | |
declare void @user(i64) |