Devang Patel
578efa920a
Add new function attribute - noimplicitfloat
...
Update code generator to use this attribute and remove NoImplicitFloat target option.
Update llc to set this attribute when -no-implicit-float command line option is used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72959 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05 21:57:13 +00:00
Devang Patel
d18e31ae17
Add new function attribute - noredzone.
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Update code generator to use this attribute and remove DisableRedZone target option.
Update llc to set this attribute when -disable-red-zone command line option is used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72894 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04 22:05:33 +00:00
Evan Cheng
42bf74be14
CodeGen still defaults to non-verbose asm, but llc now overrides it and default to verbose.
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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
Mon P Wang
bc65ca8de5
Added option to enable generating less precise mad (multiply addition)
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for those architectures that support the instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67363 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-20 05:06:58 +00:00
Bill Wendling
f9abd7e33e
Add a -no-implicit-float flag. This acts like -soft-float, but may generate
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floating point instructions that are explicitly specified by the user.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66719 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-11 22:30:01 +00:00
Dan Gohman
499cb3fcfb
Enable the red zone on x86-64 by default.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63078 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-27 00:58:47 +00:00
Dan Gohman
92f4f16a19
Implement Red Zone utilization on x86-64. This is currently
...
disabled by default; I'll enable it when I hook it up with
the llvm-gcc flag which controls it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63056 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-26 22:22:31 +00:00
Dan Gohman
b8cab9227a
Fix command-line option printing to print two spaces where needed,
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instead of requiring all "short description" strings to begin with
two spaces. This makes these strings less mysterious, and it fixes
some cases where short description strings mistakenly did not
begin with two spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57521 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-14 20:25:08 +00:00
Owen Anderson
95dad830bb
Add an option to enable StrongPHIElimination, for ease of testing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57259 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 20:22:28 +00:00
Devang Patel
4ae641f4d1
Remove OptimizeForSize global. Use function attribute optsize.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56937 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-01 23:18:38 +00:00
Bill Wendling
1ed49fb74b
Accidental commit of partial 'stack canaries' code
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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:
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/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
6ac8df7f61
This option doesn't need to be a target option. It can be in SDISel instead.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54336 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 00:27:28 +00:00
Owen Anderson
bd3ba461eb
- Fix SelectionDAG to generate correct CFGs.
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- Add a basic machine-level dead block eliminator.
These two have to go together, since many other parts of the code generator are unable to handle the unreachable blocks otherwise created.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54333 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-04 23:54:43 +00:00
Dale Johannesen
7232464bda
Add a flag to disable jump table generation (all
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switches use the binary search algorithm) for
environments that don't support it. PPC64 JIT
is such an environment; turn the flag on for that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54248 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-31 18:13:12 +00:00
Evan Cheng
6547e406cf
Avoid creating expensive comment string if it's not going to be printed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52992 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-01 23:18:29 +00:00
Evan Cheng
89df08c8a0
Fix indentation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51792 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30 22:39:18 +00:00
Dan Gohman
844731a7f1
Clean up the use of static and anonymous namespaces. This turned up
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several things that were neither in an anonymous namespace nor static
but not intended to be global.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51017 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-13 00:00:25 +00:00
Dan Gohman
4a3f6c8882
Make several variable declarations static.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50696 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06 01:53:16 +00:00
Dan Gohman
3c02aca238
Make these variables static.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50196 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-23 23:15:23 +00:00
Anton Korobeynikov
45709ae09b
Make stack alignment options global for all targets
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50157 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-23 18:18:10 +00:00
Dale Johannesen
3541af73b6
Reverse sense of unwind-tables option. This means
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stack tracebacks on Darwin x86-64 won't work by default;
nevertheless, everybody but me thinks this is a good idea.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49663 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-14 17:54:17 +00:00
Dale Johannesen
e8277dc7d6
Rename -disable-required-unwind-tables to unwind-tables-optional.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49389 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-08 18:07:49 +00:00
Dale Johannesen
4e1b79459f
Implement new llc flag -disable-required-unwind-tables.
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Corresponds to -fno-unwind-tables (usually default in gcc).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49361 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-08 00:10:24 +00:00
Evan Cheng
2659343f04
Rename option -optimizefor-size to -optimize-size.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48804 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-25 22:28:39 +00:00
Devang Patel
55c666a867
Add optimize-for-size knob.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48793 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-25 21:02:35 +00:00
Chris Lattner
4ee451de36
Remove attribution from file headers, per discussion on llvmdev.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45418 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29 20:36:04 +00:00
Arnold Schwaighofer
c85e1716f0
Added tail call optimization to the x86 back end. It can be
...
enabled by passing -tailcallopt to llc. The optimization is
performed if the following conditions are satisfied:
* caller/callee are fastcc
* elf/pic is disabled OR
elf/pic enabled + callee is in module + callee has
visibility protected or hidden
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42870 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-11 19:40:01 +00:00
Evan Cheng
e5f6204cd5
Enabling new condition code modeling scheme.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42459 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-29 00:00:36 +00:00
Evan Cheng
a3602685b3
New temporary option -new-cc-modeling-scheme to test the new cc modeling scheme.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42283 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-25 01:50:04 +00:00
Chris Lattner
a7ad3d1ed3
expose HonorSignDependentRoundingFPMathOption to .td files
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36658 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-03 00:27:11 +00:00
Chris Lattner
aa4f1e164b
Add a new option.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36657 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-03 00:16:07 +00:00
Chris Lattner
3e1b03f98d
Fix a message, patch by Christopher Lamb.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36264 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-19 18:42:38 +00:00
Jim Laskey
73c5624375
rename flag
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33634 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-29 22:40:03 +00:00
Jim Laskey
1b340dc8e2
Flag to control exception handling.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33628 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-29 20:48:32 +00:00
Anton Korobeynikov
5032e5a613
* Fix one more bug in PIC codegen: extra load is needed for *all*
...
non-statics.
* Introduce new option to output zero-initialized data to .bss section.
This can reduce size of binaries. Enable it by default for ELF &
Cygwin/Mingw targets. Probably, Darwin should be also added.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33299 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-17 10:33:08 +00:00
Bill Wendling
e911615c47
Revert patch.
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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
cc91f5862c
Create/store/and delete the TargetObjInfo object.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33290 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-17 03:50:41 +00:00
Evan Cheng
c9ab2f39ce
Added option -soft-float to generate SW fp library calls instead of fp instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32393 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-09 02:41:30 +00:00
Jim Laskey
fde1b3bb2f
1. Remove condition on delete.
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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.
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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
3199af2874
remove #include
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30078 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 04:06:01 +00:00
Chris Lattner
c4fa386471
Simplify target construction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30070 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-03 18:44:02 +00:00
Jim Laskey
85aaf9088e
Tidy up options.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29953 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-29 15:13:10 +00:00
Chris Lattner
35d86fef1f
Rename RelocModel::PIC to PIC_, to avoid conflicts with -DPIC.
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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
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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
Reid Spencer
077b387207
For PR786:
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Remove a spurious ;
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28452 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-24 19:05:21 +00:00
Chris Lattner
d74ea2bbd8
Patches to make the LLVM sources more -pedantic clean. Patch provided
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by Anton Korobeynikov! This is a step towards closing PR786.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28447 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-24 17:04:05 +00:00
Evan Cheng
80235d508e
-enable-unsafe-fp-math implies -enable-finite-only-fp-math
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28437 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-23 18:18:46 +00:00
Evan Cheng
95942d76f4
Added option -enable-finite-only-fp-math. When on, the codegen can assume that
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FP arithmetic arguments and results are never NaNs or +=Infs. This includes
ignoring parity flag (PF) when checking for FP equality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28432 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-23 06:39:12 +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.
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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
bc641b9d8b
Eliminate IntrinsicLowering from TargetMachine.
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Make the CBE and V9 backends create their own, since they're the only ones that use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26974 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-23 05:43:16 +00:00
Evan Cheng
4c1aa86657
- Added option -relocation-model to set relocation model. Valid values include static, pic,
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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
Nate Begeman
73bfa71524
Remove the X86 and PowerPC Simple instruction selectors; their time has
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passed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22886 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-18 23:53:15 +00:00
Nate Begeman
f63be7d395
First round of support for doing scalar FP using the SSE2 ISA extension and
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XMM registers. There are many known deficiencies and fixmes, which will be
addressed ASAP. The major benefit of this work is that it will allow the
LLVM register allocator to allocate FP registers across basic blocks.
The x86 backend will still default to x87 style FP. To enable this work,
you must pass -enable-sse-scalar-fp and either -sse2 or -sse3 to llc.
An example before and after would be for:
double foo(double *P) { double Sum = 0; int i; for (i = 0; i < 1000; ++i)
Sum += P[i]; return Sum; }
The inner loop looks like the following:
x87:
.LBB_foo_1: # no_exit
fldl (%esp)
faddl (%eax,%ecx,8)
fstpl (%esp)
incl %ecx
cmpl $1000, %ecx
#FP_REG_KILL
jne .LBB_foo_1 # no_exit
SSE2:
addsd (%eax,%ecx,8), %xmm0
incl %ecx
cmpl $1000, %ecx
#FP_REG_KILL
jne .LBB_foo_1 # no_exit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22340 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-06 18:59:04 +00:00
Chris Lattner
7d93727bb2
capitalize
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21962 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-13 19:48:34 +00:00
Chris Lattner
34f74a6162
Expose an option allowing unsafe math optimizations. Patch contributed by
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Morten Ofstad!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21630 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30 04:09:52 +00:00
Misha Brukman
f976c856fc
Remove trailing whitespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21422 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 22:55:34 +00:00
Nate Begeman
f8b02949e3
Make pattern isel default for ppc
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Add new ppc beta option related to using condition registers
Make pattern isel control flag (-enable-pattern-isel) global and tristate
0 == off
1 == on
2 == target default
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21309 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-15 22:12:16 +00:00
Chris Lattner
45554a61f2
Add a new target-independent code generator flag.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19567 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-15 06:00:32 +00:00
Reid Spencer
551ccae044
Changes For Bug 352
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Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16137 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-01 22:55:40 +00:00
Misha Brukman
167deff938
Implement new constructor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15633 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-10 23:10:25 +00:00
Misha Brukman
c8e8764705
* Add BoolAlignment to TargetData, default is 1 byte, size 1 byte
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* Convert tabs to spaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15120 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-23 01:09:52 +00:00
Misha Brukman
f90e402af8
Direct declaration of namespace-ified globals does not work, must enclose
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them with a namespace declaration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14303 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 21:44:12 +00:00
Misha Brukman
53594deff4
Specify variables' namespace directly instead of using an enclosing namespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14302 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 21:21:49 +00:00
Misha Brukman
e67d5fb6fd
Move implemented interface header up to the top.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14301 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 21:20:23 +00:00
Misha Brukman
66d6ee4247
Spell out `NoFramePointerElim' for readability.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14299 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 21:17:44 +00:00
Misha Brukman
0fb5a66760
Implement `NoFPElim' in a target-agnostic fashion so it can be shared.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14297 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 21:08:45 +00:00
Chris Lattner
3048373748
Move the IntrinsicLowering header into the CodeGen directory, as per PR346
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14266 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-20 07:49:54 +00:00
Chris Lattner
bdf1400dd4
Method has been inlined into all callers
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13953 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-02 05:55:48 +00:00
Brian Gaeke
323819e4e1
make -print-machineinstrs work for both SparcV9 and X86
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12122 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-04 19:16:23 +00:00
Chris Lattner
2bed9ecc4b
Add a new constructor
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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
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(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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12043 91177308-0d34-0410-b5e6-96231b3b80d8
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
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implementation from the TargetMachine directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10636 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-28 21:23:38 +00:00
Brian Gaeke
d0fde30ce8
Put all LLVM code into the llvm namespace, as per bug 109.
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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
b576c94c15
Added LLVM project notice to the top of every C++ source file.
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Header files will be on the way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9298 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-20 19:43:21 +00:00
Chris Lattner
37ec811409
The promotion rules are the same for all targets, they are set by the C standard.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5962 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-26 19:47:36 +00:00
Chris Lattner
f27eeea54f
Rename MachineOptInfo to TargetoptInfo
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Rename MachineCacheInfo to TargetCacheInfo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5203 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-29 02:50:35 +00:00
Chris Lattner
62eaf7ef60
Implement findOptimalStorageSize a bit more generally
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4416 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 21:47:50 +00:00
Chris Lattner
93fa70598c
Seperate code out of TargetMachine into MachineInstrInfo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4368 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 23:55:33 +00:00
Chris Lattner
4f9463772b
Move addPassesToEmitAssembly from TargetMachine to UltraSparc because it
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really is sparc specific.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4308 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:03:43 +00:00
Misha Brukman
fce1143bcf
Changed MachineCodeForMethod' to
MachineFunction'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4301 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 00:28:31 +00:00
Vikram S. Adve
516b26fd86
Run LICM before GCSE!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4135 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 00:34:10 +00:00
Vikram S. Adve
c308aefe92
Disable reassociation pass in LLC until it is fixed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3883 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-23 12:55:50 +00:00
Anand Shukla
c078930ee3
Changed codegen to add 2 empty slots at the top of stack using StackSlots pass
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3873 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-21 05:01:21 +00:00
Vikram S. Adve
e5b2565a02
Add peephole optimization pass at the end of code generation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3846 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 00:52:43 +00:00
Vikram S. Adve
e1f7280bf8
Move all the code that creates code generation passes from Sparc.cpp to
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TargetMachine.cpp, since it is entirely machine-independent.
Also, add options to disable optional back-end passes (preselection and
instr. scheduling).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3740 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16 15:39:26 +00:00
Vikram S. Adve
4a48c339d6
Added class MachineCacheInfo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1229 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-09 02:20:18 +00:00
Vikram S. Adve
7a2f1e7c5d
Add handle to TargetMachine object in all Machine...Info classes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1197 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 05:15:08 +00:00
Vikram S. Adve
0799fc479a
Renamed files to match the main classes they provide.
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Some other minor changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@615 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 12:58:33 +00:00
Chris Lattner
78a81a24e1
Add a comment
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@571 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 16:08:12 +00:00
Chris Lattner
c7634618ca
Break scheduling infrastructure out of TargetMachine.cpp into SchedInfo.cpp
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@569 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 15:43:58 +00:00
Chris Lattner
e5bc8b0653
Split Target/Machine.h into three files:
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* Machine.h
* InstInfo.h
* SchedInfo.h
TODO: Split out reg info stuff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@567 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 06:08:03 +00:00
Chris Lattner
b26bcc5087
Make a new llvm/Target #include directory.
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Move files from lib/CodeGen/TargetMachine to lib/Target
Move TargetData.h and TargetMachine.h to Target/{Data.h|Machine.h}
Prepare to split TargetMachine.h into several smaller files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@566 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 05:34:53 +00:00