re PR target/52144 (ARM should support arm/thumb function attribute to permit different instruction sets in the same source) 2015-05-13 Christian Bruel <christian.bruel@st.com> PR target/52144 * config/arm/arm.c (arm_option_check_internal) (arm_option_params_internal): Check opts->target_flags to set macros. (TREE_TARGET_ARM, TREE_TARGET_THUMB) (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with... (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P) (builtin_define): Replaced with def_or_undef_macro. * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB) TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with... (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P) (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P) (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P) (TARGET_ARM_FEATURE_LDREX_P) (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros. (def_or_undef_macro): New function. From-SVN: r223699
