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16 Commits

Author SHA1 Message Date
Craig Topper
bd01df2487 Convert some assert(0) to llvm_unreachable or fold an 'if' condition into the assert. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211254 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-19 06:10:58 +00:00
Craig Topper
10d664fee7 Replace some assert(0)'s with llvm_unreachable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211141 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-18 05:05:13 +00:00
Craig Topper
47f50878a9 [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. Sparc edition 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207502 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-04-29 07:57:13 +00:00
Rafael Espindola
224dbf4aec Completely rewrite ELFObjectWriter::RecordRelocation. 
I started trying to fix a small issue, but this code has seen a small fix too
many.

The old code was fairly convoluted. Some of the issues it had:

* It failed to check if a symbol difference was in the some section when
  converting a relocation to pcrel.
* It failed to check if the relocation was already pcrel.
* The pcrel value computation was wrong in some cases (relocation-pc.s)
* It was missing quiet a few cases where it should not convert symbol
  relocations to section relocations, leaving the backends to patch it up.
* It would not propagate the fact that it had changed a relocation to pcrel,
  requiring a quiet nasty work around in ARM.
* It was missing comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205076 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-03-29 06:26:49 +00:00
Rafael Espindola
ffc7e0f678 Add const to a method I missed in the previous commit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205014 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-03-28 16:14:12 +00:00
Venkatraman Govindaraju
2871375882 [SparcV9] Adds support for branch on integer register instructions (BPr) and conditional moves on integer register (MOVr/FMOVr). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202628 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-03-02 09:46:56 +00:00
Venkatraman Govindaraju
5ddaa6dcf4 [Sparc] Implement writeNopData. Emit actual NOP instruction instead of just filling with zeroes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202572 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-03-01 05:45:09 +00:00
Venkatraman Govindaraju
e0c7e3d139 [Sparc] Teach SparcAsmParser to emit correct relocations for PIC code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202571 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-03-01 05:07:21 +00:00
Venkatraman Govindaraju
fabdd6632a [Sparc] Emit relocations for Thread Local Storage (TLS) when integrated assembler is used. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200962 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-02-07 05:54:20 +00:00
Venkatraman Govindaraju
44ad4d00b4 [Sparc] Emit correct relocations for PIC code when integrated assembler is used. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200961 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-02-07 04:24:35 +00:00
Rafael Espindola
b725815069 Just returning false is the default. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200890 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-02-06 00:03:15 +00:00
Venkatraman Govindaraju
f0e4bf2daa [Sparc] Correct the mask for fixup_sparc_br19. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198739 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-01-08 06:46:51 +00:00
Chandler Carruth
974a445bd9 Re-sort all of the includes with ./utils/sort_includes.py so that 
subsequent changes are easier to review. About to fix some layering
issues, and wanted to separate out the necessary churn.

Also comment and sink the include of "Windows.h" in three .inc files to
match the usage in Memory.inc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198685 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-01-07 11:48:04 +00:00
Venkatraman Govindaraju
dff38618c6 [Sparc] Add support for parsing sparc asm modifiers such as %hi, %lo etc., 
Also, correct the offsets for FixupsKindInfo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198681 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-01-07 08:00:49 +00:00
Venkatraman Govindaraju
8cba6039da [Sparc] Add ELF Object Writer for Sparc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198580 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-01-06 01:22:54 +00:00
Venkatraman Govindaraju
5d02c84191 [Sparc] Add initial implementation of MC Code emitter for sparc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198533 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-01-05 02:13:48 +00:00