Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.c-torture/execute/20020215-1.c @ 152:2b5abeee2509
update gcc11
author | anatofuz |
---|---|
date | Mon, 25 May 2020 07:50:57 +0900 |
parents | 04ced10e8804 |
children |
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/* Test failed on an architecture that: - had 16-bit registers, - passed 64-bit structures in registers, - only allowed SImode values in even numbered registers. Before reload, s.i2 in foo() was represented as: (subreg:SI (reg:DI 0) 2) find_dummy_reload would return (reg:SI 1) for the subreg reload, despite that not being a valid register. */ struct s { short i1; long i2; short i3; }; struct s foo (struct s s) { s.i2++; return s; } int main () { struct s s = foo ((struct s) { 1000, 2000L, 3000 }); if (s.i1 != 1000 || s.i2 != 2001L || s.i3 != 3000) abort (); exit (0); }