File: 2012-6-7-vselect-bitcast.ll

package info (click to toggle)
llvm-toolchain-3.9 1%3A3.9.1-8
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 441,060 kB
  • ctags: 428,777
  • sloc: cpp: 2,546,577; ansic: 538,318; asm: 119,677; objc: 103,316; python: 102,148; sh: 27,847; pascal: 5,626; ml: 5,510; perl: 5,293; lisp: 4,801; makefile: 2,177; xml: 686; cs: 362; php: 212; csh: 117
file content (11 lines) | stat: -rw-r--r-- 353 bytes parent folder | download | duplicates (23) 
1
2
3
4
5
6
7
8
9
10
11
 
; RUN: opt < %s -instcombine -S | FileCheck %s
; CHECK: bitcast

define void @foo(<16 x i8> %a, <16 x i8> %b, <4 x i32>* %c) {
  %aa = bitcast <16 x i8> %a to <4 x i32>
  %bb = bitcast <16 x i8> %b to <4 x i32>
  %select_v = select <4 x i1> zeroinitializer, <4 x i32> %aa, <4 x i32> %bb
  store <4 x i32> %select_v, <4 x i32>* %c, align 4
  ret void
}