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| author | Oleg Endo <olegendo@gcc.gnu.org> | 2018-01-11 15:16:21 +0000 |
|---|---|---|
| committer | Oleg Endo <olegendo@gcc.gnu.org> | 2018-01-11 15:16:21 +0000 |
| commit | 99eeb64cc4b1f9bf23208e2a49e4b6c40dc7aa0e (patch) | |
| tree | 58bc35c40c9c28552c46c2446ca13abf894babae | |
| parent | b0bd3e52c1b5b59bd416298ae0794342ec319d86 (diff) | |
| download | gcc-99eeb64cc4b1f9bf23208e2a49e4b6c40dc7aa0e.zip gcc-99eeb64cc4b1f9bf23208e2a49e4b6c40dc7aa0e.tar.gz gcc-99eeb64cc4b1f9bf23208e2a49e4b6c40dc7aa0e.tar.bz2 | |
re PR target/81821 ([RX] xchg_mem<mode> uses wrong memory operand size)
gcc/
PR target/81821
* config/rx/rx.md (BW): New mode attribute.
(sync_lock_test_and_setsi): Add mode suffix to insn output.
From-SVN: r256536
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/rx/rx.md | 3 |
2 files changed, 8 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6c8fdd1..59b43b4 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2018-01-11 Oleg Endo <olegendo@gcc.gnu.org> + + PR target/81821 + * config/rx/rx.md (BW): New mode attribute. + (sync_lock_test_and_setsi): Add mode suffix to insn output. + 2018-01-11 Richard Biener <rguenther@suse.de> PR tree-optimization/83435 diff --git a/gcc/config/rx/rx.md b/gcc/config/rx/rx.md index 0807213..e642d73 100644 --- a/gcc/config/rx/rx.md +++ b/gcc/config/rx/rx.md @@ -2169,6 +2169,7 @@ [(plus "add") (minus "sub") (ior "ior") (xor "xor") (and "and")]) (define_mode_iterator QIHI [QI HI]) +(define_mode_attr BW [(QI "B") (HI "W")]) (define_insn "sync_lock_test_and_setsi" [(set (match_operand:SI 0 "register_operand" "=r,r") @@ -2210,7 +2211,7 @@ (set (match_dup 1) (match_operand:QIHI 2 "register_operand" "0"))] "" - "xchg\t%1, %0" + "xchg\t%1.<BW>, %0" [(set_attr "length" "6") (set_attr "timings" "22")] ) |