Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr70169.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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/* PR tree-optimization/70169 */ /* { dg-do compile } */ /* { dg-options "-O2 -fno-strict-aliasing -fno-tree-dce" } */ /* { dg-skip-if "Program and data reside in different address spaces" { "avr-*-*" } } */ /* { dg-require-effective-target label_values } */ int printf (const char *, ...); void foo () { unsigned char *p = (unsigned char *) &printf; for (;;) (*p)++; } void bar (int x) { unsigned char *p = (unsigned char *) &printf; int i; for (i = 0; i < x; i++) (*p)++; } void baz (int x, int y) { unsigned char *p = (unsigned char *) &&lab; int i; if (y) { for (i = 0; i < x; i++) (*p)++; } else { lab: asm volatile (""); foo (); } }