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Subversion Repositories openrisc

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [20020213-1.c] - Diff between revs 297 and 338

Rev 297	Rev 338
`/* PR c/5681`	`/* PR c/5681`
`This testcase failed on IA-32 at -O0, because safe_from_p`	`This testcase failed on IA-32 at -O0, because safe_from_p`
`incorrectly assumed it is safe to first write into a.a2 b-1`	`incorrectly assumed it is safe to first write into a.a2 b-1`
`and then read the original value from it. */`	`and then read the original value from it. */`

`int bar (float);`	`int bar (float);`

`struct A {`	`struct A {`
`float a1;`	`float a1;`
`int a2;`	`int a2;`
`} a;`	`} a;`

`int b;`	`int b;`

`void foo (void)`	`void foo (void)`
`{`	`{`
`a.a2 = bar (a.a1);`	`a.a2 = bar (a.a1);`
`a.a2 = a.a2 < b - 1 ? a.a2 : b - 1;`	`a.a2 = a.a2 < b - 1 ? a.a2 : b - 1;`
`if (a.a2 >= b - 1)`	`if (a.a2 >= b - 1)`
`abort ();`	`abort ();`
`}`	`}`

`int bar (float x)`	`int bar (float x)`
`{`	`{`
`return 2241;`	`return 2241;`
`}`	`}`

`int main()`	`int main()`
`{`	`{`
`a.a1 = 1.0f;`	`a.a1 = 1.0f;`
`b = 3384;`	`b = 3384;`
`foo ();`	`foo ();`
`return 0;`	`return 0;`
`}`	`}`