All files and parts of files related to microMIPS4R6 are removed.
When target is microMIPS4R6, errors are printed.
This is LLVM part of patch.
Differential Revision: https://reviews.llvm.org/D35625
llvm-svn: 320350
Fix nested callseq* nodes by moving callseq_start after the
arguments calculation to temporary registers, so that callseq* nodes
in resulting DAG are linear.
Recommitting r314497. This version does not contain test which fails
when compiler is not build in debug mode.
Differential Revision: https://reviews.llvm.org/D37328
llvm-svn: 314507
Fix nested callseq* nodes by moving callseq_start after the
arguments calculation to temporary registers, so that callseq* nodes
in resulting DAG are linear.
Differential Revision: https://reviews.llvm.org/D37328
llvm-svn: 314497
Removed micro mips register classes for gp initialization because gp initialization uses pure mips64 instruction. Even when compiling for micro mips, gp initialization can be done with pure mips64 instructions.
Reviewed by Simon Dardis
Differential: D32286
llvm-svn: 301394
Extend instruction definitions from nearly all ISAs to include
appropriate instruction itineraries. Change MIPS16s gp prologue
generation to use real instructions instead of using a pseudo
instruction.
Reviewers: dsanders, vkalintiris
Differential Review: https://reviews.llvm.org/D23548
llvm-svn: 279623
Summary:
The backend has no reason to behave like a driver and should generally do
as it's told (and error out if it can't) instead of trying to figure out
what the API user meant. The default ABI is still derived from the arch
component as a concession to backwards compatibility.
API-users that previously passed an explicit CPU and a triple that was
inconsistent with the CPU (e.g. mips-linux-gnu and mips64r2) may get a
different ABI to what they got before. However, it's expected that there
are no such users on the basis that CodeGen has been asserting that the
triple is consistent with the selected ABI for several releases. API-users
that were consistent or passed '' or 'generic' as the CPU will see no
difference.
Reviewers: sdardis, rafael
Subscribers: rafael, dsanders, sdardis, llvm-commits
Differential Revision: http://reviews.llvm.org/D21466
llvm-svn: 273557
Summary:
The only difference between the removed tests and the pre-existing
ones, is the materialization of the zero constant, which shouldn't
matter for these cases.
Reviewers: dsanders, sdardis
Subscribers: dsanders, sdardis, llvm-commits
Differential Revision: http://reviews.llvm.org/D18693
llvm-svn: 266285
Differential Revision: http://reviews.llvm.org/D17137
This patch was reverted after the revertion of dependant patch http://reviews.llvm.org/D17068.
There was the problem with test-suite failure.
The problem is hopefully solved with dependant patch so this patch is commited again.
llvm-svn: 266179
This change follows up defaults for GCC and Clang, so LLVM does not differ
from them. While number of the test files are touched with this change, they
all keep the old (expected) behaviour with the explicit option:
"-relocation-model=pic"
The tests that have not been touched are insensitive to relocation model.
Differential Revision: http://reviews.llvm.org/D17995
llvm-svn: 265949
Summary:
These ISA's didn't add any instructions so they are almost identical to
Mips32r2 and Mips64r2. Even the ELF e_flags are the same, However the ISA
revision in .MIPS.abiflags is 3 or 5 respectively instead of 2.
Reviewers: vmedic
Reviewed By: vmedic
Subscribers: tomatabacu, llvm-commits, atanasyan
Differential Revision: http://reviews.llvm.org/D7381
llvm-svn: 229695
Summary:
This patch adds support for some operations that were missing from
128-bit integer types (add/sub/mul/sdiv/udiv... etc.). With these
changes we can support the __int128_t and __uint128_t data types
from C/C++.
Depends on D7125
Reviewers: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D7143
llvm-svn: 227089
Aleksandar Beserminji