Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-thread-2d.c @ 152:2b5abeee2509
update gcc11
author | anatofuz |
---|---|
date | Mon, 25 May 2020 07:50:57 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-vrp1-stats -fdump-tree-dom2-stats" } */ void foo(); void bla(); void bar(); /* Avoid threading in the following case, to prevent creating subloops. */ void dont_thread_2 (int first) { int i = 0; do { bla (); bla (); bla (); if (first) foo (); else bar (); first = 0; bla (); } while (i++ < 100); } /* Peeling off the first iteration would make threading through the loop latch safe, but we don't do that currently. */ /* { dg-final { scan-tree-dump-not "Jumps threaded" "vrp1"} } */ /* { dg-final { scan-tree-dump-not "Jumps threaded" "dom2"} } */