File: arm64-reg-copy-noneon.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (20 lines) | stat: -rw-r--r-- 460 bytes parent folder | download | duplicates (28)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
; RUN: llc -mtriple=arm64-none-linux-gnu -mattr=-neon < %s | FileCheck %s

define float @copy_FPR32(float %a, float %b) {
;CHECK-LABEL: copy_FPR32:
;CHECK: fmov s0, s1
  ret float %b;
}
  
define double @copy_FPR64(double %a, double %b) {
;CHECK-LABEL: copy_FPR64:
;CHECK: fmov d0, d1
  ret double %b;
}
  
define fp128 @copy_FPR128(fp128 %a, fp128 %b) {
;CHECK-LABEL: copy_FPR128:
;CHECK: str	q1, [sp, #-16]!
;CHECK-NEXT: ldr	q0, [sp, #16]!
  ret fp128 %b;
}