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64 Commits

Author SHA1 Message Date
Tim Northover a94cd25188 ARM: test default values for TAG_CPU_unaligned_access attribute. 
It should be on for every target that supports unaligned accesses (e.g. not
v6m).

Patch by Charlie Turner.

llvm-svn: 220912
 2014-10-30 17:05:44 +00:00
Renato Golin 16ea8ba3bc Adds support for the Cortex-A17 to the ARM backend 
Patch by Matthew Wahab.

llvm-svn: 219606
 2014-10-13 10:22:19 +00:00
Renato Golin 0595a26c25 Emit unaligned access build attribute for ARM 
Patch by Charlie Turner.

llvm-svn: 219301
 2014-10-08 12:26:22 +00:00
Oliver Stannard 37e4daab05 [ARM] Add support for Cortex-M7, FPv5-SP and FPv5-DP (LLVM) 
The Cortex-M7 has 3 options for its FPU: none, FPv5-SP-D16 and
FPv5-DP-D16. FPv5 has the same instructions as FP-ARMv8, so it can be
modelled using the same target feature, and all double-precision
operations are already disabled by the fp-only-sp target features.

llvm-svn: 218747
 2014-10-01 09:02:17 +00:00
Amara Emerson 115d2df8a4 [ARM] Emit ABI_PCS_R9_use build attribute. 
Patch by Ben Foster!

Differential Revision: http://reviews.llvm.org/D4657

llvm-svn: 213944
 2014-07-25 14:03:14 +00:00
Amara Emerson ceeb1c4830 [ARM] Emit correct build attributes for the relocation models. 
Patch by Asiri Rathnayake.

llvm-svn: 209656
 2014-05-27 13:30:21 +00:00
Nico Rieck 7647178738 Fix broken CHECK lines 
llvm-svn: 201479
 2014-02-16 07:31:05 +00:00
Artyom Skrobov 10e76a4eda [ARM] Do not generate Tag_DIV_use=AllowDIVExt when hardware div is non-optional: it should have the default value of AllowDIVIfExists 
llvm-svn: 199638
 2014-01-20 10:18:42 +00:00
Saleem Abdulrasool 196c3212ba ARM: update build attributes for ABI r2.09 
Update names for the names as per the current ABI errata.  Mark deprecated tags
as such.

llvm-svn: 199576
 2014-01-19 08:25:35 +00:00
Amara Emerson dba59eb3f4 Move the xscale build attribute test to the proper place and remove the old one. 
The encoding of build attributes is already tested in CodeGen/ARM/build-attributes-encoding.s

llvm-svn: 199393
 2014-01-16 15:11:54 +00:00
Artyom Skrobov 4d91d944ae Must not produce Tag_CPU_arch_profile for pre-ARMv7 cores (e.g. cortex-m0) 
llvm-svn: 198945
 2014-01-10 16:42:55 +00:00
Amara Emerson 34df448f7c [ARM] Enable FeatureMP for Cortex-A5 by default. 
Patch by Oliver Stannard.

llvm-svn: 195640
 2013-11-25 13:17:15 +00:00
Richard Barton c31078cded Add support for Cortex-A12. 
Patch by Oliver Stannard!

llvm-svn: 195448
 2013-11-22 11:53:16 +00:00
Artyom Skrobov 97af2ec096 [ARM] add the overlooked tests for Cortex-A7 build attributes 
llvm-svn: 195365
 2013-11-21 16:22:39 +00:00