File: vcvt-oversize.ll

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (19 lines) | stat: -rw-r--r-- 734 bytes parent folder | download | duplicates (10) 
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 -mtriple=aarch64 < %s | FileCheck %s

define <8 x i8> @float_to_i8(ptr %in) {
; CHECK-LABEL: float_to_i8:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ldp q1, q0, [x0]
; CHECK-NEXT:    fadd v1.4s, v1.4s, v1.4s
; CHECK-NEXT:    fadd v0.4s, v0.4s, v0.4s
; CHECK-NEXT:    fcvtzs v0.4s, v0.4s
; CHECK-NEXT:    fcvtzs v1.4s, v1.4s
; CHECK-NEXT:    uzp1 v0.8h, v1.8h, v0.8h
; CHECK-NEXT:    xtn v0.8b, v0.8h
; CHECK-NEXT:    ret
  %l = load <8 x float>, ptr %in
  %scale = fmul <8 x float> %l, <float 2.0, float 2.0, float 2.0, float 2.0, float 2.0, float 2.0, float 2.0, float 2.0>
  %conv = fptoui <8 x float> %scale to <8 x i8>
  ret <8 x i8> %conv
}