Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/vect/pr50698.cc @ 144:8f4e72ab4e11
fix segmentation fault caused by nothing next cur_op to end
author | Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp> |
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date | Sun, 23 Dec 2018 21:23:56 +0900 |
parents | 04ced10e8804 |
children |
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// { dg-do compile } // { dg-require-effective-target vect_float } float mem[4096]; const int N=1024; struct XYZ { float * mem; int n; float * x() { return mem;} float * y() { return x()+n;} float * z() { return y()+n;} }; inline void sum(float * x, float * y, float * z, int n) { for (int i=0;i!=n; ++i) x[i]=y[i]+z[i]; } void sumS() { XYZ xyz; xyz.mem=mem; xyz.n=N; sum(xyz.x(),xyz.y(),xyz.z(),xyz.n); } // { dg-final { scan-tree-dump-not "run-time aliasing" "vect" } }