Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/ipa/remref-2b.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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/* Verify that indirect inlining can also remove references of the functions it discovers calls for, even when nodes being inlined are virtual IPA-CP clones. */ /* { dg-do compile } */ /* { dg-options "-O3 -fno-early-inlining -fdump-ipa-cp-details -fdump-ipa-inline -fdump-tree-optimized -fno-ipa-icf" } */ int global; void __attribute__ ((noinline, noclone, used)) stuff (int i) { global = i; } int __attribute__ ((noinline,noclone)) get_input(void) { return 1; } static void hooray_1 () { stuff (1); } static inline void hip2_1 (void (*g)()) { int i; g (); /* Some stuff to make the function bigger so that hip1_1 gets inlined fiorst. */ for (i = 0; i < get_input (); i++) { stuff (2); stuff (2+2); } } static inline void hip1_1 (void (*g)()) { hip2_1 (g); } static void hooray_2 () { stuff (1); } static inline void hip2_2 (void (*g)()) { g (); } static inline void hip1_2 (void (*g)()) { int i; hip2_2 (g); /* Some stuff to make the function bigger so that hip2_2 gets inlined fiorst. */ for (i = 0; i < get_input (); i++) { stuff (2); stuff (2+2); } } int main (int argc, int *argv[]) { int i; for (i = 0; i < get_input (); i++) { hip1_1 (hooray_1); hip1_2 (hooray_2); } return 0; } /* { dg-final { scan-ipa-dump-times "removing its cloning-created reference" 2 "cp" } } */ /* { dg-final { scan-ipa-dump "ipa-prop: Removed a reference" "inline" } } */ /* { dg-final { scan-ipa-dump-times "ipa-prop: Removing cloning-created reference" 2 "inline" } } */ /* { dg-final { scan-tree-dump-not "hooray" "optimized" } } */