Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr66299-2.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* PR tree-optimization/66299 */ /* { dg-do run } */ /* { dg-options "-fdump-tree-optimized -O" } */ /* { dg-require-effective-target int32plus } */ void test1 (int x, unsigned u) { if ((1U << x) != 64 || (2 << x) != u || (x << x) != 384 || (3 << x) == 9 || (x << 14) != 98304U || (1 << x) == 14 || (3 << 2) != 12) __builtin_abort (); } void test2 (int x) { unsigned int t = ((unsigned int) 1U << x); if (t != 2U) __builtin_abort (); } int main (void) { test1 (6, 128U); test2 (1); } /* { dg-final { scan-tree-dump-not "<<" "optimized" } } */