Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/tls/thread_local-cse.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// Test for CSE of the wrapper function: we should only call it once // for the two references to ir. // { dg-do run { target c++11 } } // { dg-options "-O -fno-inline -save-temps" } // { dg-add-options tls } // { dg-require-effective-target tls_runtime } // { dg-final { scan-assembler-times "call *_ZTW2ir" 1 { xfail *-*-* } } } // XFAILed until the back end supports a way to mark a function as cseable // though not pure. int f() { return 42; } thread_local int ir = f(); int main() { return ir + ir - 84; }