File: table-size.ll

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.1-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 2,236,080 kB
  • sloc: cpp: 7,618,171; ansic: 1,433,906; asm: 1,058,726; python: 252,113; f90: 94,671; objc: 70,753; lisp: 42,813; pascal: 18,401; sh: 10,069; ml: 5,111; perl: 4,720; awk: 3,523; makefile: 3,397; javascript: 2,272; xml: 892; fortran: 770
file content (16 lines) | stat: -rw-r--r-- 602 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
; RUN: llc --mtriple=wasm32-unknown-unknown -asm-verbose=false -mattr=+reference-types < %s | FileCheck %s

%externref = type ptr addrspace(10) ;; addrspace 10 is nonintegral

@externref_table = local_unnamed_addr addrspace(1) global [0 x %externref] undef

declare i32 @llvm.wasm.table.size(ptr addrspace(1)) nounwind readonly

define i32 @table_size() {
; CHECK-LABEL: table_size:
; CHECK-NEXT:  .functype       table_size () -> (i32)
; CHECK-NEXT:  table.size      externref_table
; CHECK-NEXT:  end_function
  %sz = call i32 @llvm.wasm.table.size(ptr addrspace(1) @externref_table)
  ret i32 %sz
}