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| author | Richard Henderson <rth@redhat.com> | 2005-06-18 15:40:49 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2005-06-18 15:40:49 -0700 |
| commit | 2ab1754e1b62ca791c3953713e903750e687cb42 (patch) | |
| tree | dcddf82de060145d58d4f0b5d0d26c24cbcedd8b /gcc/expr.c | |
| parent | 55d4549de80fcfc37d9c8cbafcbf3b8f1d3d82ae (diff) | |
| download | gcc-2ab1754e1b62ca791c3953713e903750e687cb42.zip gcc-2ab1754e1b62ca791c3953713e903750e687cb42.tar.gz gcc-2ab1754e1b62ca791c3953713e903750e687cb42.tar.bz2 | |
expr.c (store_constructor): Use store of 0 to indicate value death instead of a clobber.
* expr.c (store_constructor): Use store of 0 to indicate value
death instead of a clobber.
* config/i386/i386.c (ix86_expand_reduc_v4sf): New.
* config/i386/i386-protos.h (ix86_expand_reduc_v4sf): Declare.
* config/i386/sse.md (reduc_plus_v4sf): New.
(reduc_smax_v4sf, reduc_smin_v4sf): New.
From-SVN: r101169
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -5151,9 +5151,9 @@ store_constructor (tree exp, rtx target, int cleared, HOST_WIDE_INT size) cleared = 1; } + /* Inform later passes that the old value is dead. */ if (!cleared && REG_P (target)) - /* Inform later passes that the old value is dead. */ - emit_insn (gen_rtx_CLOBBER (VOIDmode, target)); + emit_move_insn (target, CONST0_RTX (GET_MODE (target))); /* Store each element of the constructor into the corresponding element of TARGET, determined by counting the elements. */ |