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re PR debug/43177 (Handle at least simple cases of reversible insns in debug info)

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PR debug/43177
	* var-tracking.c (loc_cmp): Don't assert VALUEs have the same mode.
	(VAL_EXPR_HAS_REVERSE): Define.
	(reverse_op): New function.
	(add_stores): For reversible operations add an extra MO_VAL_USE.

	* gcc.dg/guality/pr43177.c: New test.

From-SVN: r157189
This commit is contained in:
Jakub Jelinek 2010-03-03 08:01:27 +01:00
parent 0c5863c253
commit db51bb3440
2 changed files with 13 additions and 0 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2010-03-03 Jakub Jelinek <jakub@redhat.com>
PR debug/43177
* var-tracking.c (loc_cmp): Don't assert VALUEs have the same mode.
(VAL_EXPR_HAS_REVERSE): Define.
(reverse_op): New function.
(add_stores): For reversible operations add an extra MO_VAL_USE.
2010-03-02 Jason Merrill <jason@redhat.com>
* c-pretty-print.c (pp_c_specifier_qualifier_list): Print vector size.

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2010-03-03 Jakub Jelinek <jakub@redhat.com>
PR debug/43177
* gcc.dg/guality/pr43177.c: New test.
2010-03-02 Jason Merrill <jason@redhat.com>
* g++.dg/ext/vector9.C: Adjust error message.