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| author | Richard Henderson <rth@gcc.gnu.org> | 2011-06-28 15:25:52 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2011-06-28 15:25:52 -0700 |
| commit | d018b46e328163477ca334b844bb7ea9f99c42f7 (patch) | |
| tree | b1586d5c102be17c270f77a234a8541ca6a5fc98 /gcc/builtins.c | |
| parent | 97269a2340c812667bc083a1927f646d76d90b37 (diff) | |
| download | gcc-d018b46e328163477ca334b844bb7ea9f99c42f7.zip gcc-d018b46e328163477ca334b844bb7ea9f99c42f7.tar.gz gcc-d018b46e328163477ca334b844bb7ea9f99c42f7.tar.bz2 | |
arm: Convert thumb1 prologue to rtl.
* config/arm/arm.c (arm_output_function_prologue): Don't call
thumb1_output_function_prologue.
(arm_expand_prologue): Avoid dead store.
(number_of_first_bit_set): Use ctz_hwi.
(thumb1_emit_multi_reg_push): New.
(thumb1_expand_prologue): Merge thumb1_output_function_prologue
to emit the entire prologue as rtl.
(thumb1_output_interwork): Split out from
thumb1_output_function_prologue.
(thumb1_output_function_prologue): Remove.
(arm_attr_length_push_multi): Handle thumb1.
* config/arm/arm.md (VUNSPEC_THUMB1_INTERWORK): New.
(prologue_thumb1_interwork): New.
(*push_multi): Allow thumb1; use push_mult_memory_operand.
* config/arm/predicates.md (push_mult_memory_operand): New.
From-SVN: r175605
Diffstat (limited to 'gcc/builtins.c')
0 files changed, 0 insertions, 0 deletions