Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/lto/20110201-1_0.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { 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; }