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re PR tree-optimization/27090 (FRE does not look past previous type casts) 

2006-06-19  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/27090
	* g++.dg/tree-ssa/pr27090.C: New testcase.

From-SVN: r114786
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Richard Guenther 2006-06-19 20:10:02 +00:00 committed by Richard Biener
parent 5ff5e6c824
commit 73617bce35
2 changed files with 26 additions and 0 deletions
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5
gcc/testsuite/ChangeLog
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2006-06-19 Richard Guenther <rguenther@suse.de>
PR tree-optimization/27090
* g++.dg/tree-ssa/pr27090.C: New testcase.
2006-06-19 Roger Sayle <roger@eyesopen.com>
PR target/27861

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gcc/testsuite/g++.dg/tree-ssa/pr27090.C Normal file
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/* { dg-do compile } */
/* { dg-options "-O -fdump-tree-optimized" } */
template <class T>
struct Bar
{
int get() { return static_cast<T*>(this)->get2(); }
};
struct Foo : public Bar<Foo>
{
int get2() { return x; }
int x;
};
int foo(Foo& f)
{
return f.get();
}
/* { dg-final { scan-tree-dump "return f->x;" "optimized" } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */