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Fix execute failures for optimizing gcc.c-torture/execute/920721-4.c:

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* sh.h (CASE_VECTOR_SHORTEN_MODE): Fix logic when to set
	offset_unsigned.

From-SVN: r19017
This commit is contained in:
J"orn Rennecke 1998-04-06 06:38:10 +00:00 committed by Joern Rennecke
parent dc544d2c5e
commit 64ad9df2ce
2 changed files with 7 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
Mon Apr 6 14:16:33 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.h (CASE_VECTOR_SHORTEN_MODE): Fix logic when to set
offset_unsigned.
Mon Apr 6 02:03:29 1998 Jeffrey A Law (law@cygnus.com)
* objc/objc-act.c (encode_aggregate_within): Avoid GNU extensions

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

@ -1232,9 +1232,9 @@ extern struct rtx_def *sh_builtin_saveregs ();
#define CASE_VECTOR_SHORTEN_MODE(MIN_OFFSET, MAX_OFFSET, BODY) \
((MIN_OFFSET) >= 0 && (MAX_OFFSET) <= 127 \
? (ADDR_DIFF_VEC_FLAGS (BODY).offset_unsigned = 1, QImode) \
: (MIN_OFFSET) >= 0 && (MAX_OFFSET) <= 255 \
? (ADDR_DIFF_VEC_FLAGS (BODY).offset_unsigned = 0, QImode) \
: (MIN_OFFSET) >= 0 && (MAX_OFFSET) <= 255 \
? (ADDR_DIFF_VEC_FLAGS (BODY).offset_unsigned = 1, QImode) \
: (MIN_OFFSET) >= -32768 && (MAX_OFFSET) <= 32767 ? HImode \
: SImode)