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re PR middle-end/42180 (compiling induct.f90 with -ffast-math -O2 -fgraphite-identity ICEs gfortran)

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Fix PR42180.

2009-12-18  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/42180
	* graphite-sese-to-poly.c (follow_ssa_with_commutative_ops): Handle
	GIMPLE_CALL.

	* testsuite/gfortran.dg/graphite/pr42180.f90: Add compile flags.

From-SVN: r155423
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Sebastian Pop 2009-12-23 07:51:05 +00:00 committed by Sebastian Pop
parent b147df0bcf
commit a84a556d97
3 changed files with 18 additions and 1 deletions
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14
gcc/ChangeLog.graphite
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@ -1,9 +1,23 @@
2009-12-18 Sebastian Pop <sebastian.pop@amd.com>
Revert patch fixing PR middle-end/42221.
2009-12-18 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/42180
* graphite-sese-to-poly.c (follow_ssa_with_commutative_ops): Handle
GIMPLE_CALL.
* testsuite/gfortran.dg/graphite/pr42180.f90: Add compile flags.
2009-12-18 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/42180
* graphite-sese-to-poly.c (split_reduction_stmt): Do not split blocks
that contain only one statement.
* testsuite/gfortran.dg/graphite/pr42180.f90: New.
2009-12-17 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/42393

3
gcc/graphite-sese-to-poly.c
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@ -2501,7 +2501,8 @@ follow_ssa_with_commutative_ops (tree arg, tree lhs)
stmt = SSA_NAME_DEF_STMT (arg);
if (gimple_code (stmt) == GIMPLE_NOP)
if (gimple_code (stmt) == GIMPLE_NOP
|| gimple_code (stmt) == GIMPLE_CALL)
return NULL;
if (gimple_code (stmt) == GIMPLE_PHI)

2
gcc/testsuite/gfortran.dg/graphite/pr42180.f90
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@ -1,3 +1,5 @@
! { dg-options "-ffast-math -O2 -fgraphite-identity" }
module mcc_m
integer, parameter, private :: longreal = selected_real_kind(15,90)
contains