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config/sh/sh.md ("length"): Increase branch length when SH1 pic code to 18:

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12 bytes of instructions, 4 byte for the constant, 2 byte for aligning the
constant.

Co-Authored-By: Nick Clifton <nickc@redhat.com>

From-SVN: r86886
This commit is contained in:
J"orn Rennecke 2004-09-01 13:43:40 +00:00 • committed by Nick Clifton
parent d98a72fd4f
commit c0311627d1
2 changed files with 16 additions and 6 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2004-09-01 J"orn Rennecke <joern.rennecke@superh.com>
Nick Clifton <nickc@redhat.com>
* config/sh/sh.md ("length"): Increase branch length when
SH1 pic code to 18: 12 bytes of instructions, 4 byte for the
constant, 2 byte for aligning the constant.
2004-09-01 Richard Earnshaw <rearnsha@arm.com>
* arm/arm-cores.def (ARM_CORE): Add new field for the real name of the

15
gcc/config/sh/sh.md
View file

@ -404,12 +404,15 @@
(cond [(eq_attr "med_branch_p" "yes")
(const_int 2)
(and (eq (symbol_ref "GET_CODE (prev_nonnote_insn (insn))")
(symbol_ref "INSN"))
(eq (symbol_ref "INSN_CODE (prev_nonnote_insn (insn))")
(symbol_ref "code_for_indirect_jump_scratch")))
(if_then_else (eq_attr "braf_branch_p" "yes")
(const_int 6)
(const_int 10))
(symbol_ref "INSN"))
(eq (symbol_ref "INSN_CODE (prev_nonnote_insn (insn))")
(symbol_ref "code_for_indirect_jump_scratch")))
(cond [(eq_attr "braf_branch_p" "yes")
(const_int 6)
(eq (symbol_ref "flag_pic") (const_int 0))
(const_int 10)
(ne (symbol_ref "TARGET_SH2") (const_int 0))
(const_int 10)] (const_int 18))
(eq_attr "braf_branch_p" "yes")
(const_int 10)
;; ??? using pc is not computed transitively.