Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/attr-hotcold-2.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-profile_estimate" } */ int v1, v2; void f(int x, int y) { if (x) goto A; if (y) goto B; return; A: __attribute__((cold)) v1 = x; return; B: __attribute__((hot)) v2 = y; return; } /* { dg-final { scan-tree-dump-times "hot label heuristics" 1 "profile_estimate" } } */ /* { dg-final { scan-tree-dump-times "cold label heuristics" 1 "profile_estimate" } } */ /* { dg-final { scan-tree-dump-times "combined heuristics: 0\\\..*" 1 "profile_estimate" } } */ /* Note: we're attempting to match some number > 6000, i.e. > 60%. The exact number ought to be tweekable without having to juggle the testcase around too much. */ /* { dg-final { scan-tree-dump-times "combined heuristics: \[6-9\]\[0-9\]\\\..*" 1 "profile_estimate" } } */