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| author | Richard Henderson <rth@cygnus.com> | 1999-09-30 18:06:14 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 1999-09-30 18:06:14 -0700 |
| commit | 6d97e0b42ed9661ed26c122062b724ce64f84f36 (patch) | |
| tree | 83785f214573a3a0eac28b424744b124ffab865f /gcc | |
| parent | 6ce41093ccf6e93a284850b1397ee908c7726ee7 (diff) | |
| download | gcc-6d97e0b42ed9661ed26c122062b724ce64f84f36.zip gcc-6d97e0b42ed9661ed26c122062b724ce64f84f36.tar.gz gcc-6d97e0b42ed9661ed26c122062b724ce64f84f36.tar.bz2 | |
jump.c (jump_optimize_1): Use general_operand not register_operand to determine when B may need preloading.
* jump.c (jump_optimize_1) [conditional_move]: Use general_operand
not register_operand to determine when B may need preloading.
From-SVN: r29740
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/jump.c | 8 |
2 files changed, 9 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 52e741d..605e26c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Thu Sep 30 18:04:13 1999 Richard Henderson <rth@cygnus.com> + + * jump.c (jump_optimize_1) [conditional_move]: Use general_operand + not register_operand to determine when B may need preloading. + Thu Sep 30 17:39:16 1999 Richard Henderson <rth@cygnus.com> * alpha.md (*): Use nonimmediate not general_operand for SET_DEST. @@ -1169,10 +1169,10 @@ jump_optimize_1 (f, cross_jump, noop_moves, after_regscan, mark_labels_only) start_sequence (); - /* If we're not dealing with a register or the insn is more - complex than a simple SET, duplicate the computation and - replace the destination with a new temporary. */ - if (register_operand (temp2, GET_MODE (var)) + /* If we're not dealing with a simple operand or the insn is + more complex than a simple SET, duplicate the computation + and replace the destination with a new temporary. */ + if (general_operand (temp2, GET_MODE (var)) && GET_CODE (PATTERN (temp)) == SET) bval = temp2; else |