Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.target/arm/builtin_ssubl.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 "-O2" } */ /* { dg-require-effective-target arm32 } */ extern void overflow_handler (); long overflow_sub (long x, long y) { long r; int ovr = __builtin_ssubl_overflow (x, y, &r); if (ovr) overflow_handler (); return r; } /* { dg-final { scan-assembler "subs" } } */