llvm/test/tools/llvm-exegesis/X86/latency/memory-annotations-snippet-alignment-page-boundary.s

   1 # REQUIRES: exegesis-can-measure-latency, x86_64-linux
   2
   3 # Test that we error out if the requested snippet address is not aligned to
   4 # a page boundary. Here we test out mapping at 2^12+4 which is off from a page
   5 # boundary by four bytes.
   6
   7 # RUN: not llvm-exegesis -mtriple=x86_64-unknown-unknown -mode=latency -snippets-file=%s -execution-mode=subprocess 2>&1 | FileCheck %s
   8
   9 # LLVM-EXEGESIS-SNIPPET-ADDRESS 65540
  10
  11 nop
  12
  13 # CHECK: invalid comment 'LLVM-EXEGESIS-SNIPPET-ADDRESS 65540, expected <ADDRESS> to be a multiple of the platform page size.