1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-24 21:42:54 +02:00
Commit Graph

12 Commits

Author SHA1 Message Date
Weiming Zhao
404d8d84c6 Summary: Currently there is no way to disable deprecated warning from asm like this
clang  -target arm deprecated-asm.s -c
  deprecated-asm.s:30:9: warning: use of SP or PC in the list is deprecated
       stmia   r4!, {r12-r14}

We have to have an option what can disable it.

Patched by Yin Ma!

Reviewers: joey, echristo, weimingz

Subscribers: llvm-commits, aemerson

Differential Revision: https://reviews.llvm.org/D27219

llvm-svn: 288734
2016-12-05 23:55:13 +00:00
Sriraman Tallam
404f8de41a New llc option pie-copy-relocations to optimize access to extern globals.
This option indicates copy relocations support is available from the linker
when building as PIE and allows accesses to extern globals to avoid the GOT.

Differential Revision: https://reviews.llvm.org/D24849

llvm-svn: 284160
2016-10-13 20:54:39 +00:00
Nirav Dave
7d9684f089 Initialize PreserveAsmComments in MCTargetOptions
llvm-svn: 276905
2016-07-27 19:19:13 +00:00
David Majnemer
47d3d1e5ef [MC, COFF] Support link /incremental conditionally
Today, we always take into account the possibility that object files
produced by MC may be consumed by an incremental linker.  This results
in us initialing fields which vary with time (TimeDateStamp) which harms
hermetic builds (e.g. verifying a self-host went well) and produces
sub-optimal code because we cannot assume anything about the relative
position of functions within a section (call sites can get redirected
through incremental linker thunks).

Let's provide an MCTargetOption which controls this behavior so that we
can disable this functionality if we know a-priori that the build will
not rely on /incremental.

llvm-svn: 256203
2015-12-21 22:09:27 +00:00
Colin LeMahieu
3f88c1dc9a [llvm-mc] Add --no-warn flag with -W alias to disable outputting warnings while assembling.
llvm-svn: 243338
2015-07-27 22:39:14 +00:00
Eric Christopher
c817e964d4 Migrate ABIName to MCTargetOptions so that it can be shared between
the TargetMachine level and the MC level.

llvm-svn: 225891
2015-01-14 00:50:31 +00:00
Joerg Sonnenberger
2e3334af4e Convert MC command line option for fatal assembler warnings into a
proper flag.

llvm-svn: 216471
2014-08-26 18:39:50 +00:00
Eric Christopher
c246cb10ff Move -dwarf-version to an MC level command line option so it's
used by all of the MC level tools and codegen. Fix up all uses
in the compiler to use this and set it on the context accordingly.

llvm-svn: 211257
2014-06-19 06:22:08 +00:00
Eric Christopher
04464d5263 Move the verbose asm option to be part of the options struct and
set appropriately.

llvm-svn: 209258
2014-05-20 23:59:50 +00:00
Eric Christopher
da6a1ff3cc Move more MC options into the MCTargetOptions structure.
No functional change.

llvm-svn: 208932
2014-05-15 23:27:49 +00:00
Eric Christopher
f26f61b12b Move the TargetMachine MC options to MCTargetOptions. No functional
change.

llvm-svn: 208832
2014-05-15 01:08:00 +00:00
Evgeniy Stepanov
c242bd4b23 Create MCTargetOptions.
For now it contains a single flag, SanitizeAddress, which enables
AddressSanitizer instrumentation of inline assembly.

Patch by Yuri Gorshenin.

llvm-svn: 206971
2014-04-23 11:16:03 +00:00