URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.dg/] [bitfld-2.c] - Diff between revs 298 and 338

Rev 298	Rev 338
`/* Copyright (C) 2002 Free Software Foundation, Inc.`	`/* Copyright (C) 2002 Free Software Foundation, Inc.`

`Tests we warn about overly-large assignments to bitfields.`	`Tests we warn about overly-large assignments to bitfields.`

`Source: Neil Booth, 28 Jan 2002.`	`Source: Neil Booth, 28 Jan 2002.`
`*/`	`*/`

`struct bf`	`struct bf`
`{`	`{`
`unsigned int a: 2;`	`unsigned int a: 2;`
`int b: 2;`	`int b: 2;`
`};`	`};`

`struct bf p = {4, 0}; /* { dg-warning "truncated" "" } */`	`struct bf p = {4, 0}; /* { dg-warning "truncated" "" } */`
`struct bf q = {0, 2}; /* { dg-warning "overflow" "" } */`	`struct bf q = {0, 2}; /* { dg-warning "overflow" "" } */`
`struct bf r = {3, -2}; /* { dg-bogus "(truncated\|overflow)" } */`	`struct bf r = {3, -2}; /* { dg-bogus "(truncated\|overflow)" } */`

`void foo ()`	`void foo ()`
`{`	`{`
`p.a = 4, p.b = 0; /* { dg-warning "truncated" "" } */`	`p.a = 4, p.b = 0; /* { dg-warning "truncated" "" } */`
`q.a = 0, q.b = 2; /* { dg-warning "overflow" "" } */`	`q.a = 0, q.b = 2; /* { dg-warning "overflow" "" } */`
`r.a = 3, r.b = -2; /* { dg-bogus "(truncated\|overflow)" } */`	`r.a = 3, r.b = -2; /* { dg-bogus "(truncated\|overflow)" } */`
`}`	`}`