File: add-negative.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (19 lines) | stat: -rw-r--r-- 801 bytes parent folder | download | duplicates (13) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -verify-machineinstrs -o - %s -mtriple=aarch64-linux-gnu | FileCheck %s

define <8 x i16> @add_to_sub(<8 x i16> %0, <8 x i16> %1) {
; CHECK-LABEL: add_to_sub:
; CHECK:       // %bb.0:
; CHECK-NEXT:    adrp x8, .LCPI0_0
; CHECK-NEXT:    ldr q2, [x8, :lo12:.LCPI0_0]
; CHECK-NEXT:    cmhi v0.8h, v2.8h, v0.8h
; CHECK-NEXT:    cmhi v1.8h, v2.8h, v1.8h
; CHECK-NEXT:    sub v0.8h, v0.8h, v1.8h
; CHECK-NEXT:    ret
  %3 = icmp ult <8 x i16> %0, <i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8>
  %4 = sext <8 x i1> %3 to <8 x i16>
  %5 = icmp ult <8 x i16> %1, <i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8>
  %6 = zext <8 x i1> %5 to <8 x i16>
  %7 = add nsw <8 x i16> %6, %4
  ret <8 x i16> %7
}