[Bug target/54212] New: ARM: invalid instruction (vdupeq.32) generated
mans at mansr dot com
gcc-bugzilla@gcc.gnu.org
Thu Aug 9 19:41:00 GMT 2012
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54212
Bug #: 54212
Summary: ARM: invalid instruction (vdupeq.32) generated
Classification: Unclassified
Product: gcc
Version: 4.7.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: mans@mansr.com
Created attachment 27967
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27967
Test case
Compiling the attached file produces the invalid instruction vdupeq.32 (vdup is
not conditional). The error occurs only when all of -mcpu=cortex-a9 -mfpu=neon
-mfloat-abi=hard -O3 -ffast-math are specified. Targeting other cores or
generic armv7-a does not exhibit the problem.
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