File: addrspacecast.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 (12 lines) | stat: -rw-r--r-- 395 bytes parent folder | download | duplicates (20) 
1
2
3
4
5
6
7
8
9
10
11
12
 
; RUN: llc < %s -march=mips -mcpu=mips2 | FileCheck %s -check-prefix=ALL

; Address spaces 1-255 are software defined.
define i32* @cast(i32 *%arg) {
  %1 = addrspacecast i32* %arg to i32 addrspace(1)*
  %2 = addrspacecast i32 addrspace(1)* %1 to i32 addrspace(2)*
  %3 = addrspacecast i32 addrspace(2)* %2 to i32 addrspace(0)*
  ret i32* %3
}

; ALL-LABEL: cast:
; ALL:           move   $2, $4