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dwarf2.h (dwarf_calling_convention): Add enum for renesas sh abi.
[gcc.git]
/
gcc
/
testsuite
/
gcc.dg
/
20030826-1.c
1
/* Copyright (C) 2003 Free Software Foundation.
2
3
Check that constant folding of mathematical expressions doesn't
4
break anything.
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6
Written by Roger Sayle, 24th August 2003. */
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/* { dg-do run } */
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/* { dg-options "-O2 -ffast-math" } */
10
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void
abort
(
void
);
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double
foo
(
double
x
)
14
{
15
return
12.0
/(
x
*
3.0
);
16
}
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double
bar
(
double
x
)
19
{
20
return
(
3.0
/
x
)*
4.0
;
21
}
22
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int
main
()
24
{
25
if
(
foo
(
2.0
) !=
2.0
)
26
abort
();
27
28
if
(
bar
(
2.0
) !=
6.0
)
29
abort
();
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return
0
;
32
}
33