File: vmux-order.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 (13 lines) | stat: -rw-r--r-- 547 bytes parent folder | download | duplicates (23) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
; RUN: llc -march=hexagon < %s | FileCheck %s

; Check for the correct order of vmux operands: the vcmp.eq sets predicate
; bits for 0s in the mask.
; 
; CHECK: vmux(q{{[0-3]+}},v1,v0)

define <16 x i32> @fred(<16 x i32> %v0, <16 x i32> %v1) #0 {
  %p = shufflevector <16 x i32> %v0, <16 x i32> %v1, <16 x i32> <i32 0,i32 17,i32 2,i32 19,i32 4,i32 21,i32 6,i32 23,i32 8,i32 25,i32 10,i32 27,i32 12,i32 29,i32 14,i32 31>
  ret <16 x i32> %p
}

attributes #0 = { nounwind readnone "target-cpu"="hexagonv60" "target-features"="+hvx,+hvx-length64b" }