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re PR tree-optimization/35431 (ICE with complex integer, invalid gimple)

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2008-03-31  Andrew Pinski  <pinskia@gmail.com>

        PR tree-opt/35431
        * tree-ssa-phiopt.c (conditional_replacement): Return early for
        complex types.

2008-03-31  Andrew Pinski  <pinskia@gmail.com>

        PR tree-opt/35431
        * gcc.c-torture/compile/pr35431.c: New testcase.

From-SVN: r133749
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Andrew Pinski 2008-03-31 02:45:53 -07:00 committed by Andrew Pinski
parent 4e483a224b
commit 550386ada7
4 changed files with 31 additions and 0 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2008-03-31 Andrew Pinski <pinskia@gmail.com>
PR tree-opt/35431
* tree-ssa-phiopt.c (conditional_replacement): Return early for
complex types.
2008-03-31 Jan Beulich <jbeulich@novell.com>
* config/ia64/constraints.md: Add 'j' constraint.

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2008-03-31 Andrew Pinski <pinskia@gmail.com>
PR tree-opt/35431
* gcc.c-torture/compile/pr35431.c: New testcase.
2008-03-30 Kaz Kojima <kkojima@gcc.gnu.org>
* g++.dg/other/error27.C: Use -fno-finite-math-only on sh*

15
gcc/testsuite/gcc.c-torture/compile/pr35431.c Normal file
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@ -0,0 +1,15 @@
void bar();
void foo(int i)
{
__complex__ int k = 0;
if (i)
k = 1;
for (i = 0; i < 1; ++i)
;
if (k)
bar();
}

5
gcc/tree-ssa-phiopt.c
View File

@ -463,6 +463,11 @@ conditional_replacement (basic_block cond_bb, basic_block middle_bb,
tree new_var = NULL;
tree new_var1;
/* FIXME: Gimplification of complex type is too hard for now. */
if (TREE_CODE (TREE_TYPE (arg0)) == COMPLEX_TYPE
|| TREE_CODE (TREE_TYPE (arg1)) == COMPLEX_TYPE)
return false;
/* The PHI arguments have the constants 0 and 1, then convert
it to the conditional. */
if ((integer_zerop (arg0) && integer_onep (arg1))