Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/pr20657.c @ 152:2b5abeee2509
update gcc11
author | anatofuz |
---|---|
date | Mon, 25 May 2020 07:50:57 +0900 |
parents | 04ced10e8804 |
children |
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/* PR tree-optimization/20657 VRP did not pick up a conditional equivalence from the first "if" statement, which was needed to eliminate the second "if" statement. */ /* { dg-do compile } */ /* { dg-options "-O2 -fno-tree-dominator-opts -fno-tree-fre -fdump-tree-evrp" } */ int foo (int a) { if (a == 0) if (a == 0) return 1; return 0; } /* { dg-final { scan-tree-dump-times "if" 1 "evrp"} } */