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gimple.h (struct gimple_statement_base): Align subcode to 16 bits. 

2014-04-01  Richard Biener  <rguenther@suse.de>

	* gimple.h (struct gimple_statement_base): Align subcode to
	16 bits.

From-SVN: r208978
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Richard Biener 2014-04-01 08:55:58 +00:00 committed by Richard Biener
parent cded08eab4
commit 1503cb6b6d
2 changed files with 8 additions and 0 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2014-04-01 Richard Biener <rguenther@suse.de>
* gimple.h (struct gimple_statement_base): Align subcode to
16 bits.
2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de> 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
* doc/invoke.texi (mapp-regs): Clarify. * doc/invoke.texi (mapp-regs): Clarify.

3
gcc/gimple.h
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@ -166,6 +166,9 @@ struct GTY((desc ("gimple_statement_structure (&%h)"), tag ("GSS_BASE"),
/* Nonzero if this statement contains volatile operands. */ /* Nonzero if this statement contains volatile operands. */
unsigned has_volatile_ops : 1; unsigned has_volatile_ops : 1;
/* Padding to get subcode to 16 bit alignment. */
unsigned pad : 1;
/* The SUBCODE field can be used for tuple-specific flags for tuples /* The SUBCODE field can be used for tuple-specific flags for tuples
that do not require subcodes. Note that SUBCODE should be at that do not require subcodes. Note that SUBCODE should be at
least as wide as tree codes, as several tuples store tree codes least as wide as tree codes, as several tuples store tree codes