Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/pr47477.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* PR tree-optimization/47477 */ /* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-optimized -w" } */ /* { dg-require-effective-target ilp32 } */ typedef int int64_t __attribute__ ((__mode__ (__DI__))); typedef int * intptr_t; typedef struct toto_s *toto_t; toto_t add (toto_t a, toto_t b) { int64_t tmp = (int64_t)(intptr_t)a + ((int64_t)(intptr_t)b&~1L); return (toto_t)(intptr_t) tmp; } /* For an ILP32 target there'll be 6 casts when we start, but just 4 if the match.pd pattern is successfully matched. */ /* { dg-final { scan-tree-dump-times "= \\(int\\)" 1 "optimized" } } */ /* { dg-final { scan-tree-dump-times "= \\(unsigned int\\)" 2 "optimized" } } */ /* { dg-final { scan-tree-dump-times "= \\(struct toto_s \\*\\)" 1 "optimized" } } */