llvm/test/MC/WebAssembly/bulk-memory-encodings.s

   1 # RUN: split-file %s %t
   2 # RUN: llvm-mc -show-encoding -triple=wasm32-unknown-unknown -mattr=+bulk-memory < %t/wasm32.s | FileCheck %s
   3 # RUN: llvm-mc -show-encoding -triple=wasm64-unknown-unknown -mattr=+bulk-memory < %t/wasm64.s | FileCheck %s
   4
   5 #--- wasm32.s
   6 main:
   7     .functype main () -> ()
   8
   9     i32.const 2 # dest address
  10     i32.const 3 # src offset
  11     i32.const 4 # count
  12     # CHECK: memory.init 3, 0 # encoding: [0xfc,0x08,0x03,0x00]
  13     memory.init 3, 0
  14
  15     # CHECK: data.drop 3 # encoding: [0xfc,0x09,0x03]
  16     data.drop 3
  17
  18     i32.const 2 # dst
  19     i32.const 3 # src
  20     i32.const 4 # count
  21     # CHECK: memory.copy 0, 0 # encoding: [0xfc,0x0a,0x00,0x00]
  22     memory.copy 0, 0
  23
  24     i32.const 2 # addr
  25     i32.const 3 # val
  26     i32.const 4 # count
  27     # CHECK: memory.fill 0 # encoding: [0xfc,0x0b,0x00]
  28     memory.fill 0
  29
  30     end_function
  31
  32 #--- wasm64.s
  33 main:
  34     .functype main () -> ()
  35
  36     i64.const 2 # dest address
  37     i32.const 3 # src offset
  38     i32.const 4 # count
  39     memory.init 3, 0
  40
  41     data.drop 3
  42
  43     i64.const 2 # dst
  44     i64.const 3 # src
  45     i64.const 4 # count
  46     memory.copy 0, 0
  47
  48     i64.const 2 # addr
  49     i32.const 3 # val
  50     i64.const 4 # count
  51     memory.fill 0
  52
  53     end_function