Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/loop-niter-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 run } */ /* { dg-options "-O2 -fdump-tree-sccp-details" } */ typedef unsigned char u8; typedef __UINT32_TYPE__ u32; static u32 b (u8 d, u32 e, u32 g) { do { e += g + 1; d--; } while (d >= (u8) e); return e; } int main (void) { u32 x = b (200, -0x378704, ~0xba64fc); if (x != 0xe1ee4ca0) __builtin_abort (); return 0; } /* Niter analyzer should be able to compute niters for the loop. */ /* { dg-final { scan-tree-dump "Replacing uses of: .* with: 3790490784" "sccp" { xfail *-*-* } } } */