Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.c-torture/execute/20030125-1.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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/* Verify whether math functions are simplified. */ /* { dg-require-effective-target c99_runtime } */ /* { dg-require-weak "" } */ double sin(double); double floor(double); float t(float a) { return sin(a); } float q(float a) { return floor(a); } double q1(float a) { return floor(a); } main() { #ifdef __OPTIMIZE__ if (t(0)!=0) abort (); if (q(0)!=0) abort (); if (q1(0)!=0) abort (); #endif return 0; } __attribute__ ((weak)) double floor(double a) { abort (); } __attribute__ ((weak)) float floorf(float a) { return a; } __attribute__ ((weak)) double sin(double a) { return a; } __attribute__ ((weak)) float sinf(float a) { abort (); }