Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-9.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* { dg-do compile } */ /* { dg-options "-O -fno-tree-sra -fdump-tree-fre1-stats" } */ union loc { unsigned reg; signed offset; }; void __frame_state_for2 (volatile char *state_in) { union loc fs; { *state_in = fs.reg; *state_in = fs.offset; } } void __frame_state_for1 (volatile char *state_in) { union loc fs; for (;;) { *state_in = fs.offset; *state_in = fs.reg; } } /* { dg-final { scan-tree-dump-times "Eliminated: 2" 2 "fre1" } } */ /* { dg-final { scan-tree-dump-times "Insertions: 1" 2 "fre1" } } */