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| author | Jan Hubicka <jh@suse.cz> | 2004-01-20 23:16:59 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2004-01-20 22:16:59 +0000 |
| commit | 3e89ed8dd36d61b8ebb6dea3a21c55a56d1662ac (patch) | |
| tree | 4e90a38b800d7602fd7eb1d4fd8ad649cb0465f5 /gcc/rtl.h | |
| parent | 9b57b627f005582f50c30ada127a688c2b9e0f7f (diff) | |
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emit-rtl.c (verify_rtx_sharing, [...]): Clobbers containing hard regs are shared.
* emit-rtl.c (verify_rtx_sharing, copy_insn_1,
emit_copy_of_insn_after, emit_copy_of_insn_after): Clobbers
containing hard regs are shared.
(gen_hard_reg_clobber): New function.
(hard_reg_clobbers): New array.
* genemit.c (gen_exp): Use gen_hard_reg_clobber.
(copy_rtx): Do not copy clobbers containing hard regs.
* rtl.h (gen_hard_reg_clobber): Declare.
From-SVN: r76233
Diffstat (limited to 'gcc/rtl.h')
| -rw-r--r-- | gcc/rtl.h | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -2308,6 +2308,7 @@ extern void end_alias_analysis (void); extern rtx addr_side_effect_eval (rtx, int, int); extern bool memory_modified_in_insn_p (rtx, rtx); extern rtx find_base_term (rtx); +extern rtx gen_hard_reg_clobber (enum machine_mode, unsigned int); /* In sibcall.c */ typedef enum { |