OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

alpha.md (unaligned_extendhidi_be): Fix. 

* config/alpha/alpha.md (unaligned_extendhidi_be): Fix.
        * config/alpha/unicosmk.h (INIT_TARGET_OPTABS): New.

From-SVN: r45600
This commit is contained in:
Roman Lechtchinsky 2001-09-14 16:25:26 +00:00 committed by Richard Henderson
parent 6d8b8de30f
commit e91c2a245c
3 changed files with 17 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 @@
2001-09-14 Roman Lechtchinsky <rl@cs.tu-berlin.de>
* config/alpha/alpha.md (unaligned_extendhidi_be): Fix.
* config/alpha/unicosmk.h (INIT_TARGET_OPTABS): New.
2001-09-14 Nick Clifton <nickc@cambridge.redhat.com>
* rtlanal.c (subreg_regno_offset): Add semicolon to end of

6
gcc/config/alpha/alpha.md
View File

@ -1848,8 +1848,10 @@ fadd,fmul,fcpys,fdiv,fsqrt,misc,mvi,ftoi,itof,multi"
(set (match_dup 6)
(ashift:DI (match_dup 4)
(ashift:DI
(and:DI (match_dup 5) (const_int 7))
(const_int 8))))
(and:DI
(plus:DI (match_dup 5) (const_int 1))
(const_int 7))
(const_int 3))))
(set (subreg:DI (match_operand:QI 0 "register_operand" "") 0)
(ashiftrt:DI (match_dup 6) (const_int 48)))]
"WORDS_BIG_ENDIAN"

8
gcc/config/alpha/unicosmk.h
View File

@ -648,6 +648,14 @@ ssib_section () \
#define UDIVDI3_LIBCALL "$uldiv"
#define DIVDI3_LIBCALL "$sldiv"
/* This is necessary to prevent gcc from generating calls to __divsi3. */
#define INIT_TARGET_OPTABS \
do { \
sdiv_optab->handlers[(int) SImode].libfunc = NULL_RTX; \
udiv_optab->handlers[(int) SImode].libfunc = NULL_RTX; \
} while (0)
#undef ASM_OUTPUT_SOURCE_LINE
/* We don't need a start file. */