https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63250
--- Comment #5 from James Greenhalgh <jgreenhalgh at gcc dot gnu.org> --- Author: jgreenhalgh Date: Wed Nov 23 17:36:21 2016 New Revision: 242784 URL: https://gcc.gnu.org/viewcvs?rev=242784&root=gcc&view=rev Log: [Patch ARM 17/17] Enable _Float16 for ARM and fix PR target/63250 gcc/ PR target/63250 * config/arm/arm-builtins.c (arm_simd_floatHF_type_node): Rename to... (arm_fp16_type_node): ...This, make visibile. (arm_simd_builtin_std_type): Rename arm_simd_floatHF_type_node to arm_fp16_type_node. (arm_init_simd_builtin_types): Likewise. (arm_init_fp16_builtins): Likewise. * config/arm/arm.c (arm_excess_precision): New. (arm_floatn_mode): Likewise. (TARGET_C_EXCESS_PRECISION): Likewise. (TARGET_FLOATN_MODE): Likewise. (arm_promoted_type): Only promote arm_fp16_type_node. * config/arm/arm.h (arm_fp16_type_node): Declare. gcc/testsuite/ PR target/63250 * lib/target-supports.exp (add_options_for_float16): Add -mfp16-format=ieee when testign arm*-*-*. Modified: trunk/gcc/ChangeLog trunk/gcc/config/arm/arm-builtins.c trunk/gcc/config/arm/arm.c trunk/gcc/config/arm/arm.h trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/lib/target-supports.exp