https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108442
Bug ID: 108442
Summary: arm: MVE's vld1* and vst1* do not work when
__ARM_MVE_PRESERVE_USER_NAMESPACE is defined
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: avieira at gcc dot gnu.org
Target Milestone: ---
When compiling:
$ cat t.c
#include <arm_mve.h>
uint32x4_t foo (uint32_t *p)
{
return __arm_vld1q_u32 (p);
}
with:
$ arm-none-eabi-gcc -march=armv8.1-m.main+mve -mfloat-abi=hard
-D__ARM_MVE_PRESERVE_USER_NAMESPACE
it will fail to compile as __arm_vld1q_u32 is defined in arm_mve.h as calling
vldrwq_u32 which will not exist when __ARM_MVE_PRESERVE_USER_NAMESPACE is
defined.