File: neg.ll

package info (click to toggle)
llvm-toolchain-snapshot 1%3A22~%2B%2B20250731080150%2Bbe449d6b6587-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,250,472 kB
  • sloc: cpp: 7,641,756; ansic: 1,439,220; asm: 1,072,591; python: 253,178; f90: 95,173; objc: 70,722; lisp: 44,365; pascal: 18,720; sh: 10,051; ml: 5,111; perl: 4,720; awk: 3,523; makefile: 3,397; javascript: 2,272; xml: 892; fortran: 783
file content (22 lines) | stat: -rw-r--r-- 492 bytes parent folder | download | duplicates (26)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=avr | FileCheck %s

define i8 @neg8(i8 %x) {
; CHECK-LABEL: neg8:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    neg r24
; CHECK-NEXT:    ret
  %sub = sub i8 0, %x
  ret i8 %sub
}

define i16 @neg16(i16 %x) {
; CHECK-LABEL: neg16:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    neg r25
; CHECK-NEXT:    neg r24
; CHECK-NEXT:    sbc r25, r1
; CHECK-NEXT:    ret
  %sub = sub i16 0, %x
  ret i16 %sub
}