Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-1.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-pre-stats" } */ extern int printf (const char *, ...); int foo(int argc, char **argv) { int a; int b; int c; b = argc + 1; c = argc + 2; a = b + c; if (argc > 2) { c = argc + 3; } printf ("%d, %d\n", a, b + c); } /* We should eliminate one evaluation of b + c along the main path, causing one reload. */ /* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "pre"} } */