Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/tailcall-2.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-tailc-details" } */ /* Test provided by Richard Earnshaw in PR 14312. */ void bar (int i); void baz (int *); void foo (int *x) { if (*x < 0) { baz (x); return; } bar (*x); } /* The test has no local call-clobbered variables. Only the memory tag for 'x' is call-clobbered. And since tags are not real variables, they ought to be ignored. There should be two tail calls here. */ /* { dg-final { scan-tree-dump-times "Found tail call" 2 "tailc"} } */