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recog: Increase max number of alternatives.

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With the vector facility support z13 mov patterns have more than 30
alternatives.

gcc/
	* recog.h: Increase MAX_RECOG_ALTERNATIVES.
	Change type of alternative_mask to uint64_t.

From-SVN: r223367
This commit is contained in:
Andreas Krebbel 2015-05-19 14:47:11 +00:00 committed by Andreas Krebbel
parent a60c51fe48
commit 376ee136dd
2 changed files with 7 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
alternative_mask to uint64_t.
2015-05-19 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/66187

4
gcc/recog.h
View File

@ -23,8 +23,8 @@ along with GCC; see the file COPYING3. If not see
/* Random number that should be large enough for all purposes. Also define
a type that has at least MAX_RECOG_ALTERNATIVES + 1 bits, with the extra
bit giving an invalid value that can be used to mean "uninitialized". */
#define MAX_RECOG_ALTERNATIVES 30
typedef unsigned int alternative_mask;
#define MAX_RECOG_ALTERNATIVES 35
typedef uint64_t alternative_mask;
/* A mask of all alternatives. */
#define ALL_ALTERNATIVES ((alternative_mask) -1)