bd93f12695
* h8300/h8300.c (names_small): Remove "BAD" postfix from
%r7 byte registers.
(rtx_equal_function_value_matters): Remove extra declaration.
(output_simode_bld): New function.
* h8300/h8300.h (NO_FUNCTION_CSE): Do define this. Register
pressure makes cse-int function addresses rarely a win.
(reg_class): Remove unnecessary register classes LONG_REGS,
SP_REG, SP_AND_G_REGS.
(REG_CLASS_NAMES): Corresponding changes.
(REG_CLASS_CONTENTS): Corresponding changes.
(REGNO_REG_CLASS): Corresponding changes.
(REG_CLASS_FROM_LETTER): Corresponding chagnes.
(output_simode_bld): Declare.
* h8300/h8300.md: Nuke comments for stuff which has been fixed.
(all patterns): Remove references to register class "a" (SP_REGS)
which no longer exists.
(many patterns): Accept auto-inc auto-dec addresses in more cases.
(zero_extendqisi2): New pattern for the H8/300.
(zero_extendhisi2): Only use zero_extendhisi2_h8300 when not optimizing.
(extendhisi2): Only use extendhisi2_h8300 when not optimizing.
(extendqisi2): New pattern for the H8/300.
(bitfield related patterns): Completely rewrite.
(fancy_bclr, fancy_btst): Deleted. Redundant with new bitfield
patterns.
(addhi3 pattern for h8300): Handle case where we can't make matching
constraints (works around hard to fix reload problem).
(stack_pointer_manip): Delete.
(and not patterns): New combiner patterns.
From-SVN: r11902
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| .. | ||
| h8300.c | ||
| h8300.h | ||
| h8300.md | ||
| lib1funcs.asm | ||
| t-h8300 | ||
| xm-h8300.h | ||