Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ipa/pr63838.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
line wrap: on
line source
// PR ipa/63838 // { dg-do run } // { dg-options "-O2 -fdump-ipa-pure-const" } // { dg-final { scan-ipa-dump-not "Function found to be nothrow: void foo" "pure-const" } } // { dg-final { scan-ipa-dump-not "Function found to be nothrow: void bar" "pure-const" } } __attribute__((noinline, noclone)) static void bar (int); volatile int v; void (*fn) (); struct S { S () { v++; } ~S () { v++; } }; __attribute__((noinline, noclone)) static void foo (int x) { v++; if (x == 5) bar (x); } __attribute__((noinline, noclone)) static void bar (int x) { v++; if (x == 6) foo (x); else if (x == 5) fn (); } __attribute__((noinline, noclone)) void baz (int x) { S s; foo (x); } void throw0 () { throw 0; } int main () { fn = throw0; asm volatile ("" : : : "memory"); try { baz (5); } catch (int) { } }