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thumb.h (GO_IF_LEGITIMATE_ADDRESS): Take account of the mode size when finding out if an offset is legal.

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Wed Oct 20 15:36:11 1999  Andrew Haley  <aph@cygnus.com>

	* config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Take account of
	the mode size when finding out if an offset is legal.

From-SVN: r30104
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Andrew Haley 1999-10-20 15:36:33 +00:00 committed by Andrew Haley
parent 49c3bb1275
commit 7086004dd0
2 changed files with 7 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
Wed Oct 20 15:36:11 1999 Andrew Haley <aph@cygnus.com>
* config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Take account of
the mode size when finding out if an offset is legal.
Wed Oct 20 06:26:58 1999 Richard Henderson <rth@cygnus.com>
* basic-block.h (PROP_*): Move constants from ...

3
gcc/config/arm/thumb.h
View File

@ -1007,7 +1007,8 @@ extern int making_const_table;
&& REGNO (XEXP (X, 0)) == STACK_POINTER_REGNUM \
&& GET_MODE_SIZE (MODE) >= 4 \
&& GET_CODE (XEXP (X, 1)) == CONST_INT \
&& (unsigned HOST_WIDE_INT) INTVAL (XEXP (X, 1)) < 1024 \
&& ((unsigned HOST_WIDE_INT) INTVAL (XEXP (X, 1)) \
+ GET_MODE_SIZE (MODE)) <= 1024 \
&& (INTVAL (XEXP (X, 1)) & 3) == 0) \
goto WIN; \
} \