mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-03-20 04:50:25 +08:00
Code Issues Packages Projects Releases Wiki Activity

[AARCH64]Fix CLZ_DEFINED_AT_ZERO and CTZ_DEFINED_AT_ZERO definition.

Browse Source 
gcc/

2014-12-15  Renlin Li  <renlin.li@arm.com>

	* config/aarch64/aarch64.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
	(CTZ_DEFINED_VALUE_AT_ZERO): Update to support more modes.

From-SVN: r218737
This commit is contained in:
Renlin Li 2014-12-15 09:56:29 +00:00 committed by Renlin Li
parent 9ab3864f62
commit 952e78198d
2 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
2014-12-15 Renlin Li <renlin.li@arm.com>
* config/aarch64/aarch64.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
(CTZ_DEFINED_VALUE_AT_ZERO): Update to support more modes.
2014-12-15 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/64265

4
gcc/config/aarch64/aarch64.h
View File

@ -804,9 +804,9 @@ do { \
: reverse_condition (CODE))
#define CLZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
((VALUE) = GET_MODE_UNIT_BITSIZE (MODE))
((VALUE) = GET_MODE_UNIT_BITSIZE (MODE), 2)
#define CTZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
((VALUE) = ((MODE) == SImode ? 32 : 64), 2)
((VALUE) = GET_MODE_UNIT_BITSIZE (MODE), 2)
#define INCOMING_RETURN_ADDR_RTX gen_rtx_REG (Pmode, LR_REGNUM)