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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc < %s -mtriple=aarch64 | FileCheck %s
declare void @use(i32)
define i32 @f(i32 %x) nounwind {
; CHECK-LABEL: f:
; CHECK: // %bb.0:
; CHECK-NEXT: stp x30, x19, [sp, #-16]! // 16-byte Folded Spill
; CHECK-NEXT: mov w19, w0
; CHECK-NEXT: neg w0, w0
; CHECK-NEXT: bl use
; CHECK-NEXT: mov w8, #4 // =0x4
; CHECK-NEXT: sub w0, w8, w19
; CHECK-NEXT: ldp x30, x19, [sp], #16 // 16-byte Folded Reload
; CHECK-NEXT: ret
%sub1 = sub nuw i32 0, %x
call void @use(i32 %sub1)
%sub2 = sub i32 1, %x
%sub3 = sub i32 3, %x
%mul = mul i32 %x, 1
%add1 = add i32 %sub2, %mul
%add2 = add i32 %add1, %sub3
ret i32 %add2
}
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