llvm/test/CodeGen/MLRegAlloc/interactive-mode.ll

   1 ; REQUIRES: x86_64-linux
   2 ; RUN: rm -rf %t.rundir
   3 ; RUN: rm -rf %t.channel-basename.*
   4 ; RUN: mkdir %t.rundir
   5 ; RUN: cp %S/../../../lib/Analysis/models/log_reader.py %t.rundir
   6 ; RUN: cp %S/../../../lib/Analysis/models/interactive_host.py %t.rundir
   7 ; RUN: cp %S/Inputs/interactive_main.py %t.rundir
   8 ; RUN: %python %t.rundir/interactive_main.py %t.channel-basename \
   9 ; RUN:    llc -mtriple=x86_64-linux-unknown -regalloc=greedy -regalloc-enable-advisor=release -interactive-model-runner-echo-reply \
  10 ; RUN:    -regalloc-evict-interactive-channel-base=%t.channel-basename %S/Inputs/two-large-fcts.ll -o /dev/null | FileCheck %s
  11
  12 ;; Make sure we see both contexts. Also sanity-check that the advice is the
  13 ;; expected one - the index of the first legal register
  14 ; CHECK: context: SyFgets
  15 ; CHECK-NEXT: observation: 0
  16 ; CHECK-NEXT: mask: 0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1
  17 ; CHECK: observation: 1
  18 ; CHECK-NEXT: mask: 0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1
  19 ; CHECK: context: SyFgetsCopy
  20 ; CHECK-NEXT: observation: 0
  21
  22 ; CHECK:      index_to_evict: 9
  23 ; CHECK-NEXT: index_to_evict: 10