llvm/test/tools/llvm-exegesis/X86/latency/memory-annotations-livein.s

   1 # REQUIRES: exegesis-can-measure-latency, x86_64-linux
   2
   3 # Test that we can use the subprocess executor mode with memory annotations
   4 # while having live-ins still work as expected.
   5
   6 # RUN: llvm-exegesis -mtriple=x86_64-unknown-unknown -mode=latency -snippets-file=%s -execution-mode=subprocess | FileCheck %s
   7
   8 # CHECK: measurements:
   9 # CHECK-NEXT: value: {{.*}}, per_snippet_value: {{.*}}
  10
  11 # TODO: Sometimes transiently fails on PTRACE_ATTACH
  12 # ALLOW_RETRIES: 2
  13
  14 # LLVM-EXEGESIS-MEM-DEF test1 4096 2147483647
  15 # LLVM-EXEGESIS-MEM-MAP test1 1048576
  16 # LLVM-EXEGESIS-LIVEIN R14
  17
  18 movq $1048576, %rax
  19 movq %r14, (%rax)