Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/foldconst-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-optimized" } */ void bar (unsigned int); void foo (void) { char buf[1] = { 3 }; const char *p = buf; const char **q = &p; unsigned int ch; switch (**q) { case 1: ch = 5; break; case 2: ch = 4; break; case 3: ch = 3; break; case 4: ch = 2; break; case 5: ch = 1; break; default: ch = 0; break; } bar (ch); } /* The switch should be switch converted and later constant propagated. */ /* { dg-final { scan-tree-dump-not "CSWTCH" "optimized"} } */ /* { dg-final { scan-tree-dump-not "switch" "optimized"} } */