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| author | Richard Kenner <kenner@gcc.gnu.org> | 1994-08-17 18:01:17 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1994-08-17 18:01:17 -0400 |
| commit | f79367423e4327f7a2cfe49817be48453dc56565 (patch) | |
| tree | 02d65470ceee009f4039199d1dfe653dbe43c585 | |
| parent | 40ef0937543cae4a9016224d5315b72626c58d13 (diff) | |
| download | gcc-f79367423e4327f7a2cfe49817be48453dc56565.zip gcc-f79367423e4327f7a2cfe49817be48453dc56565.tar.gz gcc-f79367423e4327f7a2cfe49817be48453dc56565.tar.bz2 | |
(casesi_2): Operand 0 is HImode; add SIGN_EXTEND when adding to pc.
(casesi): Operand 0 is HImode.
(unnamed PC addition pattern): Add SIGN_EXTEND to add HImode offset to
SImode PC.
From-SVN: r7937
| -rw-r--r-- | gcc/config/fx80/fx80.md | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/config/fx80/fx80.md b/gcc/config/fx80/fx80.md index b0c6bec..5ca6dab 100644 --- a/gcc/config/fx80/fx80.md +++ b/gcc/config/fx80/fx80.md @@ -2238,11 +2238,11 @@ "") (define_expand "casesi_2" - [(set (match_operand:SI 0 "" "") (mem:HI (match_operand:SI 1 "" ""))) + [(set (match_operand:HI 0 "" "") (mem:HI (match_operand:SI 1 "" ""))) ;; The USE here is so that at least one jump-insn will refer to the label, ;; to keep it alive in jump_optimize. (parallel [(set (pc) - (plus:SI (pc) (match_dup 0))) + (plus:SI (pc) (sign_extend:SI (match_dup 0)))) (use (label_ref (match_operand 2 "" "")))])] "" "") @@ -2253,7 +2253,7 @@ (define_expand "casesi" ;; We don't use these for generating the RTL, but we must describe ;; the operands here. - [(match_operand:SI 0 "general_operand" "") + [(match_operand:HI 0 "general_operand" "") (match_operand:SI 1 "immediate_operand" "") (match_operand:SI 2 "general_operand" "") (match_operand 3 "" "") @@ -2285,7 +2285,8 @@ ;; Recognize one of the insns resulting from casesi_2. (define_insn "" [(set (pc) - (plus:SI (pc) (match_operand:HI 0 "general_operand" "r"))) + (plus:SI (pc) + (sign_extend:SI (match_operand:HI 0 "general_operand" "r")))) (use (label_ref (match_operand 1 "" "")))] "" "* |