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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [gcc.dg/] [20030826-1.c] - Blame information for rev 12

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/* Copyright (C) 2003 Free Software Foundation.
 
   Check that constant folding of mathematical expressions doesn't
   break anything.
 
   Written by Roger Sayle, 24th August 2003.  */
 
/* { dg-do run } */
/* { dg-options "-O2 -ffast-math" } */
 
void abort(void);
 
double foo(double x)
{
  return 12.0/(x*3.0);
}
 
double bar(double x)
{
  return (3.0/x)*4.0;
}
 
int main()
{
  if (foo(2.0) != 2.0)
    abort ();
 
  if (bar(2.0) != 6.0)
    abort ();
 
  return 0;
}
 

Line No.	Rev	Author	Line
1	12	jlechner	`/* Copyright (C) 2003 Free Software Foundation.`
2
3			`Check that constant folding of mathematical expressions doesn't`
4			`break anything.`
5
6			`Written by Roger Sayle, 24th August 2003. */`
7
8			`/* { dg-do run } */`
9			`/* { dg-options "-O2 -ffast-math" } */`
10
11			`void abort(void);`
12
13			`double foo(double x)`
14			`{`
15			`return 12.0/(x*3.0);`
16			`}`
17
18			`double bar(double x)`
19			`{`
20			`return (3.0/x)*4.0;`
21			`}`
22
23			`int main()`
24			`{`
25			`if (foo(2.0) != 2.0)`
26			`abort ();`
27
28			`if (bar(2.0) != 6.0)`
29			`abort ();`
30
31			`return 0;`
32			`}`
33

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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [gcc.dg/] [20030826-1.c] - Blame information for rev 12