https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52144
--- Comment #5 from chrbr at gcc dot gnu.org --- Author: chrbr Date: Wed Jun 10 07:50:59 2015 New Revision: 224314 URL: https://gcc.gnu.org/viewcvs?rev=224314&root=gcc&view=rev Log: Add ARM/thumb attribute target PR target/52144 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save. * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare. (arm_reset_previous_fndecl, arm_change_mode_p): Likewise. * config/arm/arm.h (SWITCHABLE_TARGET): Define. * config/arm/arm.c (arm_reset_previous_fndecl): New functions. (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise. (arm_valid_target_attribute_p): Likewise. (arm_set_current_function, arm_can_inline_p): Likewise. (arm_valid_target_attribute_rec): Likewise. (arm_previous_fndecl): New variable. (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define. (TARGET_CAN_INLINE_P): Define. (arm_asm_trampoline_template): Emit mode. (arm_file_start): Don't set unified syntax. (arm_declare_function_name): Set unified syntax and mode. (arm_option_override): Init target_option_default_node. and target_option_current_node. * config/arm/arm.md (*call_value_symbol): Set mode when possible. (*call_symbol): Likewise. * doc/extend.texi: Document ARM/Thumb target attribute. * doc/invoke.texi: Likewise. * gcc.target/arm/attr_arm.c: New test * gcc.target/arm/attr_arm-err.c: New test * gcc.target/arm/attr_thumb.c: New test * gcc.target/arm/attr_thumb-static.c: New test Added: trunk/gcc/testsuite/gcc.target/arm/attr_arm-err.c trunk/gcc/testsuite/gcc.target/arm/attr_arm.c trunk/gcc/testsuite/gcc.target/arm/attr_thumb-static.c trunk/gcc/testsuite/gcc.target/arm/attr_thumb.c Modified: trunk/gcc/ChangeLog trunk/gcc/config/arm/arm-protos.h trunk/gcc/config/arm/arm.c trunk/gcc/config/arm/arm.h trunk/gcc/config/arm/arm.md trunk/gcc/config/arm/arm.opt trunk/gcc/doc/extend.texi trunk/gcc/doc/invoke.texi trunk/gcc/testsuite/ChangeLog