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* [gcc(refs/users/marxin/heads/PR98636-fp16-arm)] ARM: reset arm_fp16_format
@ 2021-06-01 14:01 Martin Liska
  0 siblings, 0 replies; only message in thread
From: Martin Liska @ 2021-06-01 14:01 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:1ec8d590195a5ff29353d44826e6fe16c87d4d9b

commit 1ec8d590195a5ff29353d44826e6fe16c87d4d9b
Author: Martin Liska <mliska@suse.cz>
Date:   Tue Jun 1 16:00:02 2021 +0200

    ARM: reset arm_fp16_format
    
    gcc/ChangeLog:
    
            PR target/98636
            * config/arm/arm.c (arm_option_reconfigure_globals): Reset
            the option if isa_bit_fp16 is not set.

Diff:
---
 gcc/config/arm/arm.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index 7b37e1b602c..4543f3c6b55 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -3765,6 +3765,8 @@ arm_option_reconfigure_globals (void)
 	error ("selected fp16 options are incompatible");
       arm_fp16_format = ARM_FP16_FORMAT_IEEE;
     }
+  else
+    arm_fp16_format = ARM_FP16_FORMAT_NONE;
 
   arm_arch_cde = 0;
   arm_arch_cde_coproc = 0;


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