Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/lto/20110201-1_0.c @ 158:494b0b89df80 default tip
...
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 84e7813d76e9 |
children |
line wrap: on
line source
/* { dg-lto-do run } */ /* { dg-lto-options { { -O0 -flto -fno-math-errno } } } */ /* { dg-lto-options { "-O0 -flto -fno-math-errno -mfpu=neon-vfpv4" } { target arm*-*-* } } */ /* { dg-require-effective-target arm_neon_ok_no_float_abi { target arm*-*-* } } */ /* { dg-require-linker-plugin "" } */ /* { dg-require-effective-target sqrt_insn } */ /* We require a linker plugin because otherwise we'd need to link against libm which we are not sure here has cabs on all targets. This is because collect2 invokes ld on the -O0 object code which does not have folded cabs. */ double cabs(_Complex double); double __attribute__((used)) __attribute__ ((optimize ("O2,fast-math"))) foo (_Complex double x, int b) { if (b) x = 0; return cabs(x); } int main() { return 0; }