Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/ipa/ipcp-cstagg-2.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 84e7813d76e9 |
children |
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/* { dg-do compile } */ /* { dg-options "-O3 -fdump-ipa-cp-details -fno-ipa-sra" } */ typedef struct S { int (*call)(int); } S; static int __attribute__((noinline)) bar (const S *f, int x) { x = f->call(x); return x; } extern void impossible_aa (void); static int __attribute__((noinline)) baz (const S *f, int x) { impossible_aa (); return bar (f, x); } static int sq (int x) { return x * x; } static const S s = {sq}; int g (int x) { return baz (&s, x); } int obfuscate (int x) { return baz ((S *) 0, x); } /* { dg-final { scan-ipa-dump "Discovered an indirect call to a known target" "cp" } } */