Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/pr81346-5.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
/* PR tree-optimization/81346 */ /* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-optimized" } */ /* { dg-final { scan-tree-dump-times "\\(signed int\\) x" 10 "optimized" { target int32plus } } } */ /* { dg-final { scan-tree-dump-times "\\(signed short\\) x" 10 "optimized" { target int16 } } } */ /* { dg-final { scan-tree-dump-times " <= 0;" 5 "optimized" } } */ /* { dg-final { scan-tree-dump-times " > 0;" 5 "optimized" } } */ int f1 (unsigned x) { return x - 1 <= __INT_MAX__ - 1; } int f2 (unsigned x) { unsigned a = 1, b = __INT_MAX__ - 1; return x - a <= b; } int f3 (unsigned x) { return x - 1 < __INT_MAX__; } int f4 (unsigned x) { unsigned a = 1, b = __INT_MAX__; return x - a < b; } int f5 (unsigned x) { return x >= 1 && x <= __INT_MAX__; } int f6 (unsigned x) { return x - 1 > __INT_MAX__ - 1; } int f7 (unsigned x) { unsigned a = 1, b = __INT_MAX__ - 1; return x - a > b; } int f8 (unsigned x) { return x - 1 >= __INT_MAX__; } int f9 (unsigned x) { unsigned a = 1, b = __INT_MAX__; return x - a >= b; } int f10 (unsigned x) { return x < 1 || x > __INT_MAX__; }