File: xar.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (22 lines) | stat: -rw-r--r-- 841 bytes parent folder | download | duplicates (4) 
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 UTC_ARGS: --version 4
; RUN: llc -mtriple=aarch64 -mattr=+sha3 < %s | FileCheck --check-prefix=SHA3 %s
; RUN: llc -mtriple=aarch64 -mattr=-sha3 < %s | FileCheck --check-prefix=NOSHA3 %s

define <2 x i64> @xar(<2 x i64> %x, <2 x i64> %y) {
; SHA3-LABEL: xar:
; SHA3:       // %bb.0:
; SHA3-NEXT:    xar v0.2d, v0.2d, v1.2d, #54
; SHA3-NEXT:    ret
;
; NOSHA3-LABEL: xar:
; NOSHA3:       // %bb.0:
; NOSHA3-NEXT:    eor v1.16b, v0.16b, v1.16b
; NOSHA3-NEXT:    shl v0.2d, v1.2d, #10
; NOSHA3-NEXT:    usra v0.2d, v1.2d, #54
; NOSHA3-NEXT:    ret
    %a = xor <2 x i64> %x, %y
    %b = call <2 x i64> @llvm.fshl.v2i64(<2 x i64> %a, <2 x i64> %a, <2 x i64> <i64 10, i64 10>)
    ret <2 x i64> %b
}

declare <2 x i64> @llvm.fshl.v2i64(<2 x i64>, <2 x i64>, <2 x i64>)