File: neon_cmp.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2~deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 995,836 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (16 lines) | stat: -rw-r--r-- 540 bytes parent folder | download | duplicates (21)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a9 %s -o - | FileCheck %s

; bug 15283
; radar://13191881
; CHECK: vfcmp
define void @vfcmp(<2 x double>* %a, <2 x double>* %b) {
  %wide.load = load <2 x double>, <2 x double>* %a, align 4
  %wide.load2 = load <2 x double>, <2 x double>* %b, align 4
; CHECK-NOT: vdup.32
; CHECK-NOT: vmovn.i64
  %v1 = fcmp olt <2 x double> %wide.load, %wide.load2
  %v2 = zext <2 x i1> %v1 to <2 x i32>
  %v3 = sitofp <2 x i32> %v2 to <2 x double>
  store <2 x double> %v3, <2 x double>* %b, align 4
  ret void
}