Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/vrp92.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 -fdisable-tree-evrp -fno-tree-fre -fdump-tree-vrp1-details -fdisable-tree-ethread" } */ void bar (void); int foo (int i, int j) { int res = 1; if (i < j) { /* We should be able to simplify the following conditional during propagation. */ if (i > j) res = 0; } /* And compute res as having a value-range of [1,1]. */ if (res) return i; return j; } /* { dg-final { scan-tree-dump "res_.: \\\[1, 1\\\]" "vrp1" } } */ /* { dg-final { scan-tree-dump-not "Threaded" "vrp1" } } */