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[Bug target/63250] Complex fp16 arithmetic uses nonexistent libgcc functions
- From: "jgreenhalgh at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 23 Nov 2016 17:36:53 +0000
- Subject: [Bug target/63250] Complex fp16 arithmetic uses nonexistent libgcc functions
- Auto-submitted: auto-generated
- References: <bug-63250-4@http.gcc.gnu.org/bugzilla/>
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