Commit Graph

155 Commits

Author SHA1 Message Date
Bill Wendling
581b93415e Remove unused flags.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70459 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-30 00:57:51 +00:00
Bill Wendling
b8cb0bb08c Remove LTO optimization level.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70445 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29 23:40:42 +00:00
Bill Wendling
98a366d547 Instead of passing in an unsigned value for the optimization level, use an enum,
which better identifies what the optimization is doing. And is more flexible for
future uses.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70440 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29 23:29:43 +00:00
Bill Wendling
be8cc2a3de Second attempt:
Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to
use the old behavior, the flag is -O0. This change allows for finer-grained
control over which optimizations are run at different -O levels.

Most of this work was pretty mechanical. The majority of the fixes came from
verifying that a "fast" variable wasn't used anymore. The JIT still uses a
"Fast" flag. I'll change the JIT with a follow-up patch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70343 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29 00:15:41 +00:00
Bill Wendling
c69d56f115 r70270 isn't ready yet. Back this out. Sorry for the noise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70275 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-28 01:04:53 +00:00
Bill Wendling
2e9d5f912a Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to
use the old behavior, the flag is -O0. This change allows for finer-grained
control over which optimizations are run at different -O levels.

Most of this work was pretty mechanical. The majority of the fixes came from
verifying that a "fast" variable wasn't used anymore. The JIT still uses a
"Fast" flag. I'm not 100% sure if it's necessary to change it there...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70270 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-28 00:21:31 +00:00
Evan Cheng
42bf74be14 CodeGen still defaults to non-verbose asm, but llc now overrides it and default to verbose.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67668 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-25 01:47:28 +00:00
Dale Johannesen
49de98214b Reapply 63765. Patches for clang and llvm-gcc to follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63812 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 01:49:45 +00:00
Dale Johannesen
4d452de150 Reverting 63765. This broke the build of both clang
and llvm-gcc.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63786 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-04 22:47:25 +00:00
Nate Begeman
d24479730a New feature: add support for target intrinsics being defined in the
target directories themselves.  This also means that VMCore no longer
needs to know about every target's list of intrinsics.  Future work
will include converting the PowerPC target to this interface as an
example implementation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63765 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-04 19:47:21 +00:00
Dan Gohman
d68a07650c Tidy up #includes, deleting a bunch of unnecessary #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61715 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-05 17:59:02 +00:00
Dan Gohman
02dae4ba06 Refactor the code that adds standard LLVM codegen passes into
a separate function, eliminating duplication between the
add-passes-for-file and add-passes-for-machine-code code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56599 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-25 00:37:07 +00:00
Bill Wendling
1ed49fb74b Accidental commit of partial 'stack canaries' code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55937 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-08 18:12:00 +00:00
Bill Wendling
a425e0073d Reverting r55898 to r55909. One of these patches was causing an ICE during the full bootstrap on Darwin:
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/xgcc
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/bin/
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/lib/
-isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/include
-isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/sys-include
-O2  -O2 -g -O2  -DIN_GCC    -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition
-isystem ./include  -fPIC -pipe -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED  -I. -I. -I../../llvm-gcc.src/gcc
-I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include
-I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include
-I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber
-I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/include
-I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/include
-DSHARED -m64 -DL_negdi2 -c ../../llvm-gcc.src/gcc/libgcc2.c -o
libgcc/x86_64/_negdi2_s.o
Assertion failed: (TargetRegisterInfo::isVirtualRegister(regA) &&
TargetRegisterInfo::isVirtualRegister(regB) && "cannot update physical
register live information"), function runOnMachineFunction, file
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/lib/CodeGen/TwoAddressInstructionPass.cpp,
line 311.
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/xgcc
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/bin/
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/lib/
-isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/include
-isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/sys-include
-O2  -O2 -g -O2  -DIN_GCC    -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition
-isystem ./include  -fPIC -pipe -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED  -I. -I. -I../../llvm-gcc.src/gcc
-I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include
-I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include
-I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber
-I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/include
-I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/include
-DSHARED -m64 -DL_lshrdi3 -c ../../llvm-gcc.src/gcc/libgcc2.c -o
libgcc/x86_64/_lshrdi3_s.o
../../llvm-gcc.src/gcc/unwind-dw2.c:1527: internal compiler error: Abort trap
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://developer.apple.com/bugreporter> for instructions.
{standard input}:unknown:Undefined local symbol LBB21_11
{standard input}:unknown:Undefined local symbol LBB21_12
{standard input}:unknown:Undefined local symbol LBB21_13
{standard input}:unknown:Undefined local symbol LBB21_8


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55928 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-08 17:59:12 +00:00
Owen Anderson
cb37188323 Use raw_ostream throughout the AsmPrinter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55092 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-21 00:14:44 +00:00
Dan Gohman
1baa88e3de Prune and tidy #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51697 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-29 19:52:31 +00:00
Bill Wendling
13d57320bd Remove warnings about unused parameters and shadowed variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51266 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-19 20:15:12 +00:00
Anton Korobeynikov
769b481e9f Add facility for pre-RA passes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50165 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-23 18:22:28 +00:00
Dan Gohman
bfae83139d Use PassManagerBase instead of FunctionPassManager for functions
that merely add passes. This allows them to be used with either
FunctionPassManager or PassManager, or even with a custom new
kind of pass manager.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48256 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-11 22:29:46 +00:00
Dan Gohman
6f0d024a53 Rename MRegisterInfo to TargetRegisterInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46930 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-10 18:45:23 +00:00
Chris Lattner
749c6f6b5e rename TargetInstrDescriptor -> TargetInstrDesc.
Make MachineInstr::getDesc return a reference instead
of a pointer, since it can never be null.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45695 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-07 07:27:27 +00:00
Chris Lattner
7ed47a1335 Don't attribute in file headers anymore. See llvmdev for the
discussion of this change.  Boy are my fingers tired. ;-)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45411 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29 19:59:42 +00:00
Dan Gohman
50cdabcfd5 Remove meaningless qualifiers from return types, avoiding compiler warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44240 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-19 20:46:23 +00:00
Dan Gohman
06dd2a68e1 Fix the comments for the 'fast' parameter in addPassesToEmitFile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40592 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-30 15:04:59 +00:00
Evan Cheng
8bd6035750 Added -print-emitted-asm to print out JIT generated asm to cerr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40123 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-20 21:56:13 +00:00
Dale Johannesen
95ef406e0f Make stable_sort in tail merging actually be stable (it never was, but didn't
matter until my last change).  Reenable tail merging by default.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37354 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-29 23:47:50 +00:00
Devang Patel
a8d5381209 Disable Tail Merging for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37329 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-25 01:00:24 +00:00
Dale Johannesen
e6e435498c name change requested by review of previous patch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37289 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-22 18:31:04 +00:00
Dale Johannesen
81da02b553 Make tail merging the default, except on powerPC. There was no prior art
for a target-dependent default with a command-line override; this way
should be generally usable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37285 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-22 17:14:46 +00:00
Bill Wendling
d25f933c0d Added new method to finish up the addition of passes to emit files. This
allows us to split that method into two so that we can optionally call a
concrete function to add a writer. Removed moribund addObjectWriter()
method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34030 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-08 01:34:45 +00:00
Bill Wendling
98b5795f62 Accessor for the TargetELFWriterInfo class object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33572 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-27 02:55:04 +00:00
Bill Wendling
8f5159e6b2 A virtual method to return the TargetMachOWriterInfo object. This returns
a real value in derived classes, of course.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33477 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-24 03:38:14 +00:00
Bill Wendling
e911615c47 Revert patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33298 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-17 09:06:13 +00:00
Bill Wendling
3007f7a30e The TargetObjInfo object goes here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33288 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-17 03:48:29 +00:00
Jim Laskey
fde1b3bb2f 1. Remove condition on delete.
2. Protect and outline createTargetAsmInfo.

3. Misc. kruft.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30169 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-07 23:39:26 +00:00
Jim Laskey
a0f3d17daa Make target asm info a property of the target machine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30162 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-07 22:06:40 +00:00
Chris Lattner
1911fd4f85 Completely rearchitect the interface between targets and the pass manager.
This pass:

1. Splits TargetMachine into TargetMachine (generic targets, can be implemented
any way, like the CBE) and LLVMTargetMachine (subclass of TM that is used by
things using libcodegen and other support).
2. Instead of having each target fully populate the passmgr for file or JIT
   output, move all this to common code, and give targets hooks they can
   implement.
3. Commonalize the target population stuff between file emission and JIT
   emission.
4. All (native code) codegen stuff now happens in a FunctionPassManager, which
   paves the way for "fast -O0" stuff in the CFE later, and now LLC could
   lazily stream .bc files from disk to use less memory.
5. There are now many fewer #includes and the targets don't depend on the
   scalar xforms or libanalysis anymore (but codegen does).
6. Changing common code generator pass ordering stuff no longer requires
   touching all targets.
7. The JIT now has the option of "-fast" codegen or normal optimized codegen,
   which is now orthogonal to the fact that JIT'ing is being done.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30081 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 04:14:57 +00:00
Chris Lattner
07ac914973 Eliminate target name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30071 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-03 18:44:26 +00:00
Chris Lattner
35d86fef1f Rename RelocModel::PIC to PIC_, to avoid conflicts with -DPIC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29307 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-26 21:12:04 +00:00
Evan Cheng
152ed05353 Added option -code-model to set code model (only used in 64-bit) mode. Valid
values include small, kernel, medium, large, and default.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29009 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-06 01:53:36 +00:00
Owen Anderson
07000c6f01 Refactor a bunch of includes so that TargetMachine.h doesn't have to include
TargetData.h.  This should make recompiles a bit faster with my current
TargetData tinkering.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28238 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-12 06:33:49 +00:00
Owen Anderson
a69571c799 Refactor TargetMachine, pushing handling of TargetData into the target-specific subclasses. This has one caller-visible change: getTargetData() now returns a pointer instead of a reference.
This fixes PR 759.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28074 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-03 01:29:57 +00:00
Chris Lattner
3dc38d26fb Remove some obsolete interfaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27896 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20 18:17:21 +00:00
Chris Lattner
475c010366 Eliminate IntrinsicLowering from TargetMachine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26973 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-23 05:41:41 +00:00
Evan Cheng
a84b1c7c4e Added getTargetLowering() - returns DAG lowering info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26739 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-13 23:17:42 +00:00
Evan Cheng
4c1aa86657 - Added option -relocation-model to set relocation model. Valid values include static, pic,
dynamic-no-pic, and default.
PPC and x86 default is dynamic-no-pic for Darwin, pic for others.
- Removed options -enable-pic and -ppc-static.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26315 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-22 20:19:42 +00:00
Chris Lattner
df2e425f2a Add a new option to indicate we want the code generator to emit code quickly,
not spending tons of time microoptimizing it.  This is useful for an -O0
style of build.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24235 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-08 02:12:47 +00:00
Jim Laskey
6cee630070 Allow itineraries to be passed through the Target Machine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24139 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-01 20:06:59 +00:00
Chris Lattner
5ab8363206 Since getSubtarget() always provides a const Subtarget, dont' require the user
to pass it in.  Also, since it always returns a non-null pointer, make it
return a reference instead for easier use.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22686 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-05 21:53:21 +00:00
Jeff Cohen
9eb59ec548 Eliminate tabs and trailing spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22520 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-27 05:53:44 +00:00
Nate Begeman
8d2623d49a Clean up and add comments to the newly implemented subtarget code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22396 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-12 03:04:49 +00:00
Nate Begeman
fb5792f416 Implement Subtarget support
Implement the X86 Subtarget.

This consolidates the checks for target triple, and setting options based
on target triple into one place.  This allows us to convert the asm printer
and isel over from being littered with "forDarwin", "forCygwin", etc. into
just having the appropriate flags for each subtarget feature controlling
the code for that feature.

This patch also implements indirect external and weak references in the
X86 pattern isel, for darwin.  Next up is to convert over the asm printers
to use this new interface.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22389 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-12 01:41:54 +00:00
Chris Lattner
33f80a8723 add some new file types
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22286 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-25 03:31:43 +00:00
Chris Lattner
11f14c8be0 refactor these interfaces a bit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22281 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-25 02:47:50 +00:00
Misha Brukman
34695381d6 Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21412 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 20:59:05 +00:00
Misha Brukman
80b90cd191 Add new constructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15632 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-10 23:10:21 +00:00
Misha Brukman
e3fa53ee4d * Add a BoolAlignment field to TargetData, default is 1 byte
* Fix spacing


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15119 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-23 01:08:13 +00:00
Chris Lattner
a51e273a76 Add two new "virtual static" methods to the TargetMachine class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14741 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-11 02:43:07 +00:00
Misha Brukman
992dce13ec * Doxygenify comments
* Tabs-to-spaces


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14549 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-01 20:42:00 +00:00
Brian Gaeke
498231bc60 Collapse together the abstract superclass TargetRegInfo and SparcV9RegInfo, its
only concrete implementation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13977 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-03 02:45:09 +00:00
Chris Lattner
36c2a05935 Delete the V9 specific findOptimalStorageSize method, inlining it into all callers.
Substantially clean up all target implementations by having the OPTIONAL get*Info
methods return a pointer instead of a reference.  This allows us to have default
implementations!


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2004-06-02 05:53:25 +00:00
Chris Lattner
2bed9ecc4b Add a new constructor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12087 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-03 02:12:47 +00:00
Brian Gaeke
05b15fb075 TargetCacheInfo has been removed; its only uses were to propagate a constant
(16) into certain areas of the SPARC V9 back-end. I'm fairly sure the US IIIi's
dcache has 32-byte lines, so I'm not sure where the 16 came from. However, in
the interest of not breaking things any more than they already are, I'm going
to leave the constant alone.


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2004-03-01 06:43:29 +00:00
Chris Lattner
f70e0c216c Clean up a lot of the code I added yesterday by exposing the IntrinsicLowering
implementation from the TargetMachine directly.


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2003-12-28 21:23:38 +00:00
Chris Lattner
1e60a9165d Rip JIT specific stuff out of TargetMachine, as per PR176
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10542 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-20 01:22:19 +00:00
Chris Lattner
459ccab002 Add new getJITStubForFunction method, which may optionally be implemented by
targets for better performance.


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2003-12-12 07:10:32 +00:00
Brian Gaeke
d0fde30ce8 Put all LLVM code into the llvm namespace, as per bug 109.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-11 22:41:34 +00:00
John Criswell
6fbcc26f14 Added LLVM copyright header (for lack of a better term).
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2003-10-20 20:19:47 +00:00
Brian Gaeke
a42649e3dd Make replaceMachineCodeForFunction return void.
Make it assert by default.


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2003-10-20 15:14:33 +00:00
Brian Gaeke
5358bc39c1 Add stub version of replaceMachineCodeForFunction. It will live here until
we have a better place for it to go.


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2003-10-17 18:26:45 +00:00
Chris Lattner
48486893f4 Standardize header file comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8782 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-30 18:37:50 +00:00
Chris Lattner
c5dc890596 No longer require an OptInfo
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2003-09-01 20:40:43 +00:00
Chris Lattner
960ff04a09 Remove extraneous #include
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2003-08-15 05:21:30 +00:00
Brian Gaeke
8844a0ba89 addPassesToJITCompile and addPassesToEmitMachineCode now take a
FunctionPassManager, to support function-at-a-time compilation and
 emission of code.


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2003-08-13 18:17:27 +00:00
Chris Lattner
17035c0edf Remove noncopyableV base classes, as they were confusing the doxygen documentation,
making it harder to read.


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2003-06-03 15:28:40 +00:00
Chris Lattner
10daaa1416 Remove two fields from TargetData which are target specific.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5963 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-26 20:11:09 +00:00
Chris Lattner
2584ba5867 Rename MachineInstrInfo -> TargetInstrInfo
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2003-01-13 00:21:32 +00:00
Chris Lattner
d0f166a486 More renamings of Target/Machine*Info to Target/Target*Info
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2002-12-29 03:13:05 +00:00
Chris Lattner
f27eeea54f Rename MachineOptInfo to TargetoptInfo
Rename MachineCacheInfo to TargetCacheInfo


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2002-12-29 02:50:35 +00:00
Chris Lattner
5b927c790e * doxygenize comment
* rename MachineFrameInfo to TargetFrameInfo


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2002-12-28 20:13:29 +00:00
Chris Lattner
434c86dd3f Allow the target machines to specify endianness and pointer size
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2002-12-24 00:02:17 +00:00
Chris Lattner
08053e46be Expose target data through a method for uniformity
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2002-12-04 05:20:12 +00:00
Chris Lattner
b7a2d2256f The hopefully final version of addPassesToEmitMachineCode which does not
have any question about ownership


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2002-12-02 21:15:42 +00:00
Chris Lattner
dc095240c9 Add comment about ownership semantics
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2002-12-02 21:13:45 +00:00
Chris Lattner
9f729a30b2 Add stub to emit machine code for JIT
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2002-12-02 21:00:50 +00:00
Misha Brukman
282ec57c4c MRegisterInfo.h - Added prototypes for functions we need to map a register to
an appropriate TargetRegisterClass, also adds TargetRegisterClass definition.
TargetMachine.h - speling.


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2002-11-20 18:54:53 +00:00
Chris Lattner
478df7a7ae Add new optional getRegisterInfo to TargetMachine
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2002-10-30 00:53:02 +00:00
Chris Lattner
272ba1d0ad Eliminate virtual methods that are sparc specific
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2002-10-29 22:01:26 +00:00
Chris Lattner
c56406c236 * Privatize the TargetName
* Move optSizeForSubWordData to TargetData
* Remove unused fields


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2002-10-29 21:48:17 +00:00
Chris Lattner
6334205cb5 Allow TargetMachine to refuse static code gen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4415 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 21:12:46 +00:00
Chris Lattner
5c1b5244b9 Add hook for JIT compiler
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2002-10-29 20:51:10 +00:00
Chris Lattner
ebb1af16be * Doxygenify comments
* Move addPassesToEmitAssembly back to Sparc.cpp because it really is
  sparc specific


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2002-10-28 01:02:24 +00:00
Vikram S. Adve
d55697cf13 Added class MachineOptInfo as interface to target-specific
routines supporting machine code optimization.
Also added method MachineInstrInfo::getNOPOpCode().


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2002-09-20 00:52:09 +00:00
Vikram S. Adve
ebc7511e86 *** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3741 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16 15:39:35 +00:00
Vikram S. Adve
14e3c44486 Added parameter IntRegSize for standard general-purpose register size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2652 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-19 15:44:07 +00:00
Chris Lattner
b6dcbfc6d1 Use forward decl instead of #include
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2002-04-28 20:40:25 +00:00
Chris Lattner
ccca2ed854 Revamp compilation to be pass based instead of being monolithic so that
backend's can customize compilation as much as they want


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2002-02-03 23:40:22 +00:00
Chris Lattner
88e2fbc4bb Add methods to TargetMachine to:
* Output assembly code a method at a time instead of building it all up then emitting it as a whole module
* Release memory contained in various annotations.


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2002-02-03 07:24:05 +00:00
Chris Lattner
697954c15d Changes to build successfully with GCC 3.02
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1503 91177308-0d34-0410-b5e6-96231b3b80d8
2002-01-20 22:54:45 +00:00
Chris Lattner
cee8f9ae67 Create a new #include "Support/..." directory structure to move things
from "llvm/Support/..." that are not llvm dependant.

Move files and fix #includes


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2001-11-27 00:03:19 +00:00