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re PR target/5621 (ARM compiler aborts with asm "m" constraint)

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PR target/5621
* arm.md (define_asm_attributes): Reapply patch of Thu Sep 9, 1999:
"Add a pool_range attribute", which was lost during the ARM/Thumb
merge.

From-SVN: r51389
This commit is contained in:
Richard Earnshaw 2002-03-26 17:34:22 +00:00 committed by Richard Earnshaw
parent 3437320b81
commit 56fbb855b6
2 changed files with 12 additions and 1 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2002-03-26 Richard Earnshaw <rearnsha@arm.com>
PR target/5621
* arm.md (define_asm_attributes): Reapply patch of Thu Sep 9, 1999:
"Add a pool_range attribute", which was lost during the ARM/Thumb
merge.
2002-03-26 Bob Wilson <bob.wilson@acm.org> 2002-03-26 Bob Wilson <bob.wilson@acm.org>
* config/xtensa/xtensa.c (xtensa_valid_move): Allow move from * config/xtensa/xtensa.c (xtensa_valid_move): Allow move from

6
gcc/config/arm/arm.md
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@ -135,8 +135,12 @@
(define_attr "neg_pool_range" "" (const_int 0)) (define_attr "neg_pool_range" "" (const_int 0))
; An assembler sequence may clobber the condition codes without us knowing. ; An assembler sequence may clobber the condition codes without us knowing.
; If such an insn references the pool, then we have no way of knowing how,
; so use the most conservative value for pool_range.
(define_asm_attributes (define_asm_attributes
[(set_attr "conds" "clob")]) [(set_attr "conds" "clob")
(set_attr "length" "4")
(set_attr "pool_range" "250")])
; TYPE attribute is used to detect floating point instructions which, if ; TYPE attribute is used to detect floating point instructions which, if
; running on a co-processor can run in parallel with other, basic instructions ; running on a co-processor can run in parallel with other, basic instructions