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| author | David S. Miller <davem@davemloft.net> | 2011-10-23 22:34:07 +0000 |
|---|---|---|
| committer | David S. Miller <davem@gcc.gnu.org> | 2011-10-23 15:34:07 -0700 |
| commit | b1fc9f8b8d5f9355695ba790d0884a951fcaf5db (patch) | |
| tree | ceddd6702b8688b2520fe6997456bb36bb09351c /gcc/config/sparc/sparc-protos.h | |
| parent | 9c85d38bf4983b01eccfb364e5ef68c54a7d0486 (diff) | |
| download | gcc-b1fc9f8b8d5f9355695ba790d0884a951fcaf5db.tar.gz | |
Factor out common tests in 8-byte reg/reg move splitters on 32-bit sparc.
* config/sparc/sparc.c (sparc_split_regreg_legitimate): New
function.
* config/sparc/sparc-protos.h (sparc_split_regreg_legitimate):
Declare it.
* config/sparc/sparc.md (DImode reg/reg split): Use it.
(DFmode reg/reg split): Likewise.
From-SVN: r180354
Diffstat (limited to 'gcc/config/sparc/sparc-protos.h')
| -rw-r--r-- | gcc/config/sparc/sparc-protos.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/config/sparc/sparc-protos.h b/gcc/config/sparc/sparc-protos.h index 289053264dd..bb6fb07c4a3 100644 --- a/gcc/config/sparc/sparc-protos.h +++ b/gcc/config/sparc/sparc-protos.h @@ -68,6 +68,7 @@ extern void sparc_defer_case_vector (rtx, rtx, int); extern bool sparc_expand_move (enum machine_mode, rtx *); extern void sparc_emit_set_symbolic_const64 (rtx, rtx, rtx); extern int sparc_splitdi_legitimate (rtx, rtx); +extern int sparc_split_regreg_legitimate (rtx, rtx); extern int sparc_absnegfloat_split_legitimate (rtx, rtx); extern const char *output_ubranch (rtx, int, rtx); extern const char *output_cbranch (rtx, rtx, int, int, int, rtx); |