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gcc/gcc ChangeLog config/arm/arm-protos.h conf ...

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	csl-arm-branch
Changes by:	2004-01-07 13:58:18

Modified files:
	gcc            : ChangeLog 
	gcc/config/arm : arm-protos.h arm.c 

Log message:
	* arm.c (arm_emit_extendsi): Delete.
	* arm-protos.h (arm_emit_extendsi): Delete.
	* (zero_extendhisi2): Also handle zero-extension of
	(zero_extendqisi2, extendhisi2, extendqisi2): Likewise.
	(thumb_zero_extendhisi2): Only match if not v6.
	(arm_zero_extendhisi2, thumb_zero_extendqisi2, arm_zero_extendqisi2)
	(thumb_extendhisi2, arm_extendhisi2, arm_extendqisi)
	(thumb_extendqisi2): Likewise.
	(thumb_zero_extendhisi2_v6, arm_zero_extendhisi2_v6): New patterns.
	(thumb_zero_extendqisi2_v6, arm_zero_extendqisi2_v6): New patterns.
	(thumb_extendhisi2_insn_v6, arm_extendhisi2_v6): New patterns.
	(thumb_extendqisi2_v6, arm_extendqisi_v6): New patterns.
	(arm_zero_extendhisi2_reg, arm_zero_extendqisi2_reg): Delete.
	(arm_extendhisi2_reg, arm_extendqisi2_reg): Delete.
	(arm_zero_extendhisi2addsi): Remove subreg.  Add attributes.
	(arm_zero_extendqisi2addsi, arm_extendhisi2addsi): Likewise.
	(arm_extendqisi2addsi): Likewise.


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