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| author | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | 1998-03-18 13:41:50 +0000 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 1998-03-18 05:41:50 -0800 |
| commit | 7c00d1fe83e896e59dd6f445f0da11232ba0803f (patch) | |
| tree | 309c85c8620e6d081928a29541127feca57dc17d /gcc/expr.c | |
| parent | 343665b9a1bb41d883dd77a7dc3e738725eafd52 (diff) | |
| download | gcc-7c00d1fe83e896e59dd6f445f0da11232ba0803f.zip gcc-7c00d1fe83e896e59dd6f445f0da11232ba0803f.tar.gz gcc-7c00d1fe83e896e59dd6f445f0da11232ba0803f.tar.bz2 | |
expr.c (expand_expr, [...]): If have conditional move, don't use ORIGINAL_TARGET unless REG.
Wed Mar 18 13:42:01 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* expr.c (expand_expr, case COND_EXPR): If have conditional move,
don't use ORIGINAL_TARGET unless REG.
From-SVN: r18671
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -6765,6 +6765,11 @@ expand_expr (exp, target, tmode, modifier) && REGNO (original_target) >= FIRST_PSEUDO_REGISTER && original_target == var_rtx (singleton))) && GET_MODE (original_target) == mode +#ifdef HAVE_conditional_move + && (! can_conditionally_move_p (mode) + || GET_CODE (original_target) == REG + || TREE_ADDRESSABLE (type)) +#endif && ! (GET_CODE (original_target) == MEM && MEM_VOLATILE_P (original_target))) temp = original_target; |