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re PR tree-optimization/46801 (FAIL: gnat.dg/pack9.adb scan-tree-dump-not optimized "gnat_rcheck")

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2011-01-03  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/46801
	* tree-sra.c (type_internals_preclude_sra_p): Check whether
	aggregate fields start at byte boundary instead of the bit-field flag.

	* testsuite/gnat.dg/pack9.adb: Remove xfail.

From-SVN: r168431
This commit is contained in:
Martin Jambor 2011-01-03 16:43:23 +01:00 committed by Martin Jambor
parent 56b721c591
commit 1a2e38f3dd
4 changed files with 14 additions and 2 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2011-01-03 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/46801
* tree-sra.c (type_internals_preclude_sra_p): Check whether
aggregate fields start at byte boundary instead of the bit-field flag.
2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
PR driver/47137

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2011-01-03 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/46801
* gnat.dg/pack9.adb: Remove xfail.
2011-01-03 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/46984

2
gcc/testsuite/gnat.dg/pack9.adb
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@ -15,5 +15,5 @@ package body Pack9 is
end Pack9;
-- { dg-final { scan-tree-dump-not "gnat_rcheck" "optimized" { xfail *-*-* } } }
-- { dg-final { scan-tree-dump-not "gnat_rcheck" "optimized" } }
-- { dg-final { cleanup-tree-dump "optimized" } }

3
gcc/tree-sra.c
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@ -653,7 +653,8 @@ type_internals_preclude_sra_p (tree type)
|| !DECL_FIELD_OFFSET (fld) || !DECL_SIZE (fld)
|| !host_integerp (DECL_FIELD_OFFSET (fld), 1)
|| !host_integerp (DECL_SIZE (fld), 1)
|| (DECL_BIT_FIELD (fld) && AGGREGATE_TYPE_P (ft)))
|| (AGGREGATE_TYPE_P (ft)
&& int_bit_position (fld) % BITS_PER_UNIT != 0))
return true;
if (AGGREGATE_TYPE_P (ft)