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| author | Eric Christopher <echristo@redhat.com> | 2004-05-03 22:28:55 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@gcc.gnu.org> | 2004-05-03 22:28:55 +0000 |
| commit | 03a53989d1a01b0e142c6803bc9146b0d8300074 (patch) | |
| tree | e7332c9dac54febbc2a966f7fc1d4c30a7d724f5 /gcc | |
| parent | 318fec6d1f9835b32a17e0ff0ea8f62e95b95815 (diff) | |
| download | gcc-03a53989d1a01b0e142c6803bc9146b0d8300074.zip gcc-03a53989d1a01b0e142c6803bc9146b0d8300074.tar.gz gcc-03a53989d1a01b0e142c6803bc9146b0d8300074.tar.bz2 | |
mips.md: Fix branch length attribute definition.
2004-05-03 Eric Christopher <echristo@redhat.com>
* config/mips/mips.md: Fix branch length attribute definition.
From-SVN: r81457
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/config/mips/mips.md | 11 |
2 files changed, 12 insertions, 7 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 155888f..ef26693 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2004-05-03 Eric Christopher <echristo@redhat.com> + + * config/mips/mips.md: Fix branch length attribute definition. + 2004-05-03 Aldy Hernandez <aldyh@redhat.com> * config.gcc: Remove --enable-altivec support. @@ -138,9 +142,9 @@ * config/alpha/alpha.c (alpha_rtx_costs): Fix shiftadd costs. 2004-05-01 Ulrich Weigand <uweigand@de.ibm.com> - + PR middle-end/15054 - * expr.c (expand_expr_real): Do not call preserve_temp_slots + * expr.c (expand_expr_real): Do not call preserve_temp_slots on a TARGET_EXPR temp. * function.c (assign_stack_temp_for_type): Set 'keep' flag for TARGET_EXPR temp slots. diff --git a/gcc/config/mips/mips.md b/gcc/config/mips/mips.md index 6b9316d..0469d4a 100644 --- a/gcc/config/mips/mips.md +++ b/gcc/config/mips/mips.md @@ -168,11 +168,12 @@ ;; Note that this value does not account for the delay slot ;; instruction, whose length is added separately. If the RTL ;; pattern has no explicit delay slot, mips_adjust_insn_length - ;; will add the length of the implicit nop. + ;; will add the length of the implicit nop. The values for + ;; forward and backward branches will be different as well. (eq_attr "type" "branch") - (cond [(lt (abs (minus (match_dup 1) (plus (pc) (const_int 4)))) - (const_int 131072)) - (const_int 4) + (cond [(and (le (minus (match_dup 1) (pc)) (const_int 131064)) + (le (minus (pc) (match_dup 1)) (const_int 131068))) + (const_int 4) (ne (symbol_ref "flag_pic") (const_int 0)) (const_int 24) ] (const_int 12)) @@ -6143,7 +6144,7 @@ sra\t%M0,%M1,%2\n\ ;; to make it simple enough for combine to understand. ;; ;; The length here is the worst case: the length of the split version -;; will be more accurate. +;; will be more accurate. (define_insn_and_split "" [(set (match_operand:SI 0 "register_operand" "=d") (lshiftrt:SI (match_operand:SI 1 "memory_operand" "m") |