File: constp-vsplat.ll

package info (click to toggle)
llvm-toolchain-4.0 1%3A4.0.1-10~deb9u2
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 493,332 kB
  • sloc: cpp: 2,698,100; ansic: 552,773; asm: 128,821; python: 121,589; objc: 105,054; sh: 21,174; lisp: 6,758; ml: 5,532; perl: 5,311; pascal: 5,245; makefile: 2,083; cs: 1,868; xml: 686; php: 212; csh: 117
file content (18 lines) | stat: -rw-r--r-- 441 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
; RUN: llc < %s
; REQUIRES: asserts
target datalayout = "e-m:e-p:32:32-i1:32-i64:64-a:0-v32:32-n16:32"
target triple = "hexagon"

; Function Attrs: nounwind readnone
define i64 @foo() #0 {
entry:
  %0 = tail call i32 @llvm.hexagon.S2.vsplatrb(i32 255)
  %conv = zext i32 %0 to i64
  %shl = shl nuw i64 %conv, 32
  %or = or i64 %shl, %conv
  ret i64 %or
}

declare i32 @llvm.hexagon.S2.vsplatrb(i32) #0

attributes #0 = { nounwind readnone }