Jim Grosbach [Mon, 27 Jun 2011 23:54:06 +0000 (23:54 +0000)]
ARM Assembly support for Thumb mov-immediate.
Correctly parse the forms of the Thumb mov-immediate instruction:
1. 8-bit immediate 0-255.
2. 12-bit shifted-immediate.
The 16-bit immediate "movw" form is also legal with just a "mov" mnemonic,
but is not yet supported. More parser logic necessary there due to fixups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133966
91177308-0d34-0410-b5e6-
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Evan Cheng [Mon, 27 Jun 2011 23:47:21 +0000 (23:47 +0000)]
Remove RCBarriers from TargetInstrDesc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133964
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Evan Cheng [Mon, 27 Jun 2011 23:40:45 +0000 (23:40 +0000)]
Remove the experimental (and unused) pre-ra splitting pass. Greedy regalloc can split live ranges.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133962
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Andrew Trick [Mon, 27 Jun 2011 23:17:44 +0000 (23:17 +0000)]
indvars -disable-iv-rewrite: run RLEV after SimplifyIVUsers for
a bit more control over the order SCEVs are evaluated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133959
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Chad Rosier [Mon, 27 Jun 2011 22:54:29 +0000 (22:54 +0000)]
Revert r133516 "Remove some unnecessary uses of c_str()."
This was causing compile-time failures for some of the Objc and Obj-C++
benchmarks. The specific errors were of the form: "ld: duplicate symbol …"
rdar://
9660124
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133955
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Devang Patel [Mon, 27 Jun 2011 22:32:04 +0000 (22:32 +0000)]
During bottom up fast-isel, instructions emitted to materalize registers are at top of basic block and do not have debug location. This may misguide debugger while entering the basic block and sometimes debugger provides semi useful view of current location to developer by picking up previous known location as current location. Assign a sensible location to the first instruction in a basic block, if it does not have one location derived from source file, so that debugger can provide meaningful user experience to developers in edge cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133953
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Eric Christopher [Mon, 27 Jun 2011 22:30:14 +0000 (22:30 +0000)]
Fix this test to actually check something and be able to be compiled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133952
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Jakub Staszak [Mon, 27 Jun 2011 21:51:12 +0000 (21:51 +0000)]
Calculate GetBestDestForJumpOnUndef correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133946
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Jim Grosbach [Mon, 27 Jun 2011 21:38:03 +0000 (21:38 +0000)]
ARM Asm parsing of Thumb2 move immediate.
Thumb2 MOV mnemonic can accept both cc_out and predication. We don't (yet)
encode the instruction properly, but this gets the parsing part.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133945
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Evan Cheng [Mon, 27 Jun 2011 21:26:13 +0000 (21:26 +0000)]
More refactoring. Move getRegClass from TargetOperandInfo to TargetInstrInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133944
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Owen Anderson [Mon, 27 Jun 2011 21:06:21 +0000 (21:06 +0000)]
Add support for alternative register names, useful for instructions whose operands are logically equivalent to existing registers, but happen to be printed specially. For example, an instruciton that prints d0[0] instead of s0.
Patch by Jim Grosbach.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133940
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Jim Grosbach [Mon, 27 Jun 2011 20:59:10 +0000 (20:59 +0000)]
Add exception necessitated by 133938.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133939
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Jim Grosbach [Mon, 27 Jun 2011 20:40:29 +0000 (20:40 +0000)]
ARM assembly carry set/clear condition code aliases for 'hi/lo'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133938
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Jim Grosbach [Mon, 27 Jun 2011 20:32:18 +0000 (20:32 +0000)]
ARM assembler support for ldmfd/stmfd mnemonics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133936
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Eric Christopher [Mon, 27 Jun 2011 20:31:01 +0000 (20:31 +0000)]
Allow lr in the register options here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133935
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Jim Grosbach [Mon, 27 Jun 2011 20:00:07 +0000 (20:00 +0000)]
ARM assembler support for vpush/vpop.
Add aliases for the vpush/vpop mnemonics to the VFP load/store multiple
writeback instructions w/ SP as the base pointer.
rdar://
9683231
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133932
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Evan Cheng [Mon, 27 Jun 2011 19:41:39 +0000 (19:41 +0000)]
Rename unnecessary forward declaration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133928
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Evan Cheng [Mon, 27 Jun 2011 19:24:13 +0000 (19:24 +0000)]
More refactoring. MC doesn't need know about subreg indices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133927
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Jim Grosbach [Mon, 27 Jun 2011 19:09:15 +0000 (19:09 +0000)]
ARM Assembly syntax support for arithmetic implied dest operand.
When the destination operand is the same as the first source register
operand for arithmetic instructions, the destination operand may be omitted.
For example, the following two instructions are equivalent:
sub r2, r2, #6
sub r2, #6
rdar://
9682597
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133925
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Owen Anderson [Mon, 27 Jun 2011 18:34:12 +0000 (18:34 +0000)]
The index stored in the RegDefIter is one after the current index. When getting the index, decrement it so that it points to the current element. Fixes an off-by-one bug encountered when trying to make use of MVT::untyped.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133923
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Evan Cheng [Mon, 27 Jun 2011 18:32:37 +0000 (18:32 +0000)]
Merge XXXGenRegisterDesc.inc XXXGenRegisterNames.inc XXXGenRegisterInfo.h.inc
into XXXGenRegisterInfo.inc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133922
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Andrew Trick [Mon, 27 Jun 2011 18:01:20 +0000 (18:01 +0000)]
pre-RA-sched: Cleanup register pressure tracking.
Removed the check that peeks past EXTRA_SUBREG, which I don't think
makes sense any more. Intead treat it as a normal register def. No
significant affect on x86 or ARM benchmarks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133917
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Jakob Stoklund Olesen [Mon, 27 Jun 2011 17:27:37 +0000 (17:27 +0000)]
Move all inline-asm-fpstack tests to a single file.
Also fix some of the tests that were actually testing wrong behavior -
An input operand in {st} is only popped by the inline asm when {st} is
also in the clobber list.
The original bug reports all had ~{st} clobbers as they should.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133916
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Jakob Stoklund Olesen [Mon, 27 Jun 2011 15:00:36 +0000 (15:00 +0000)]
Track live-out physical registers in MachineDCE.
Patch by Sanjoy Das!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133910
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Nick Lewycky [Mon, 27 Jun 2011 05:40:02 +0000 (05:40 +0000)]
Teach one piece of scalarrepl to handle lifetime markers. When transforming an
alloca that only holds a copy of a global and we're going to replace the users
of the alloca with that global, just nuke the lifetime intrinsics. Part of
PR10121.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133905
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Nick Lewycky [Mon, 27 Jun 2011 04:20:45 +0000 (04:20 +0000)]
Move onlyUsedByLifetimeMarkers to ValueTracking so that it can be used by other
passes as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133904
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Jakob Stoklund Olesen [Mon, 27 Jun 2011 04:08:36 +0000 (04:08 +0000)]
Grow the X86FloatingPoint register map to hold 16 registers.
This allows for more live scratch registers which is needed to handle
live ST registers before return and inline asm instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133903
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Jakob Stoklund Olesen [Mon, 27 Jun 2011 04:08:33 +0000 (04:08 +0000)]
Distinguish early clobber output operands from clobbered registers.
Both become <earlyclobber> defs on the INLINEASM MachineInstr, but we
now use two different asm operand kinds.
The new Kind_Clobber is treated identically to the old
Kind_RegDefEarlyClobber for now, but x87 floating point stack inline
assembly does care about the difference.
This will pop a register off the stack:
asm("fstp %st" : : "t"(x) : "st");
While this will pop the input and push an output:
asm("fst %st" : "=&t"(r) : "t"(x));
We need to know if ST0 was a clobber or an output operand, and we can't
depend on <dead> flags for that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133902
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Jakob Stoklund Olesen [Mon, 27 Jun 2011 04:08:29 +0000 (04:08 +0000)]
Decode and pretty print inline asm operand descriptors.
The INLINEASM MachineInstrs have an immediate operand describing each
original inline asm operand. Decode the bits in MachineInstr::print() so
it is easier to read:
INLINEASM <es:rorq $1,$0>, $0:[regdef], %vreg0<def>, %vreg1<def>, $1:[imm], 1, $2:[reguse] [tiedto:$0], %vreg2, %vreg3, $3:[regdef-ec], %EFLAGS<earlyclobber,imp-def>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133901
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Rafael Espindola [Sun, 26 Jun 2011 22:44:34 +0000 (22:44 +0000)]
Remove unused methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133900
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Rafael Espindola [Sun, 26 Jun 2011 22:34:10 +0000 (22:34 +0000)]
There is only one register coalescer. Merge it into the base class and
remove the analysis group.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133899
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Rafael Espindola [Sun, 26 Jun 2011 22:06:36 +0000 (22:06 +0000)]
Merge SimpleRegisterCoalescing.cpp into RegisterCoalescer.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133897
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Rafael Espindola [Sun, 26 Jun 2011 21:54:28 +0000 (21:54 +0000)]
merge SimpleRegisterCoalescing.h into RegisterCoalescer.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133896
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Rafael Espindola [Sun, 26 Jun 2011 21:41:06 +0000 (21:41 +0000)]
Move RegisterCoalescer.h to lib/CodeGen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133895
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Rafael Espindola [Sun, 26 Jun 2011 19:47:36 +0000 (19:47 +0000)]
Remove unnecessary wrapper.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133886
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Dan Bailey [Sat, 25 Jun 2011 19:41:17 +0000 (19:41 +0000)]
PTX: corrected tests that were failing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133875
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Chad Rosier [Sat, 25 Jun 2011 18:51:28 +0000 (18:51 +0000)]
Replace dyn_cast<> with cast<> since the cast is already guarded by the necessary check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133874
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Dan Bailey [Sat, 25 Jun 2011 18:16:28 +0000 (18:16 +0000)]
PTX: Reverting implementation of i8.
The .b8 operations in PTX are far more limiting than I first thought. The mov operation isn't even supported, so there's no way of converting a .pred value into a .b8 without going via .b16, which is
not sensible. An improved implementation needs to use the fact that loads and stores automatically extend and truncate to implement support for EXTLOAD and TRUNCSTORE in order to correctly support
boolean values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133873
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Michael J. Spencer [Sat, 25 Jun 2011 17:55:23 +0000 (17:55 +0000)]
Object: Add proper error handling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133872
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Michael J. Spencer [Sat, 25 Jun 2011 17:54:59 +0000 (17:54 +0000)]
Modify llvm-nm to use new Binary creation method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133871
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Michael J. Spencer [Sat, 25 Jun 2011 17:54:50 +0000 (17:54 +0000)]
Make Binary the parent of ObjectFile and update children to new interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133870
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Michael J. Spencer [Sat, 25 Jun 2011 17:54:29 +0000 (17:54 +0000)]
Add Binary class. This is a cleaner parent than ObjectFile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133869
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Michael J. Spencer [Sat, 25 Jun 2011 17:42:56 +0000 (17:42 +0000)]
Add Object/Error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133868
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Nick Lewycky [Sat, 25 Jun 2011 17:08:50 +0000 (17:08 +0000)]
Enhance the sanity check for block sizes; check that the resulting pointer is
pointing to the range [first character, last character] instead of just not
after the last character. Patch by Yan Ivnitskiy!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133867
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Chad Rosier [Sat, 25 Jun 2011 02:44:56 +0000 (02:44 +0000)]
Test case for r133858 (tail call optimize in the presence of byval).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133863
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Oscar Fuentes [Sat, 25 Jun 2011 02:10:19 +0000 (02:10 +0000)]
Update CMake library dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133859
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Chad Rosier [Sat, 25 Jun 2011 02:04:56 +0000 (02:04 +0000)]
Enable tail call optimization in the presence of a byval (x86-32 and x86-64).
<rdar://problem/
9483883>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133858
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Jim Grosbach [Sat, 25 Jun 2011 01:53:17 +0000 (01:53 +0000)]
Move ARM-specific test to ARM directory.
Hopefully make the x86-target-only Windows bots happy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133856
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Douglas Gregor [Sat, 25 Jun 2011 00:51:50 +0000 (00:51 +0000)]
Unbreak CMake build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133853
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Evan Cheng [Sat, 25 Jun 2011 00:27:17 +0000 (00:27 +0000)]
Remove dead typedefs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133851
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Evan Cheng [Fri, 24 Jun 2011 23:59:54 +0000 (23:59 +0000)]
Add include guard.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133847
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Evan Cheng [Fri, 24 Jun 2011 23:53:19 +0000 (23:53 +0000)]
Rename TargetDesc to MCTargetDesc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133846
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Evan Cheng [Fri, 24 Jun 2011 23:44:48 +0000 (23:44 +0000)]
Rename TargetRegisterDesc to MCRegisterDesc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133845
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Jim Grosbach [Fri, 24 Jun 2011 23:44:37 +0000 (23:44 +0000)]
Refactor MachO relocation generaration into the Target directories.
Move the target-specific RecordRelocation logic out of the generic MC
MachObjectWriter and into the target-specific object writers. This allows
nuking quite a bit of target knowledge from the supposedly target-independent
bits in lib/MC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133844
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Owen Anderson [Fri, 24 Jun 2011 23:02:22 +0000 (23:02 +0000)]
The scheduler needs to be aware on the existence of untyped nodes when it performs type propagation for EXTRACT_SUBREG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133838
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Bob Wilson [Fri, 24 Jun 2011 22:13:17 +0000 (22:13 +0000)]
Revert "Shorten some ARM builtin names by removing unnecessary "neon" prefix."
Sorry, this was a bad idea. Within clang these builtins are in a separate
"ARM" namespace, but the actual builtin names should clearly distinguish that
they are target specific.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133832
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Rafael Espindola [Fri, 24 Jun 2011 22:01:28 +0000 (22:01 +0000)]
Fix cmake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133830
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Devang Patel [Fri, 24 Jun 2011 22:00:39 +0000 (22:00 +0000)]
Fix struct member's scope. Patch by Xi Wang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133828
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Bob Wilson [Fri, 24 Jun 2011 21:32:40 +0000 (21:32 +0000)]
Shorten some ARM builtin names by removing unnecessary "neon" prefix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133825
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Chad Rosier [Fri, 24 Jun 2011 21:15:36 +0000 (21:15 +0000)]
Hoist simple check above more complex checking to avoid unnecessary
overheads. No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133824
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Jim Grosbach [Fri, 24 Jun 2011 20:59:01 +0000 (20:59 +0000)]
Testcase for r133818
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133823
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Devang Patel [Fri, 24 Jun 2011 20:48:14 +0000 (20:48 +0000)]
Revert unintentional check-in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133822
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Devang Patel [Fri, 24 Jun 2011 20:46:11 +0000 (20:46 +0000)]
Handle debug info for i128 constants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133821
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Evan Cheng [Fri, 24 Jun 2011 20:42:09 +0000 (20:42 +0000)]
- Add MCRegisterInfo registration machinery. Also added x86 registration routines.
- Rename TargetRegisterDesc to MCRegisterDesc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133820
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Jim Grosbach [Fri, 24 Jun 2011 20:06:59 +0000 (20:06 +0000)]
ARM movw/movt fixups need to mask the high bits.
The fixup value comes in as the whole 32-bit value, so for the lo16 fixup,
the upper bits need to be masked off. Previously we assumed the masking had
already been done and asserted.
rdar://
9635991
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133818
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Jim Grosbach [Fri, 24 Jun 2011 19:43:27 +0000 (19:43 +0000)]
tidy up whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133815
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Dan Bailey [Fri, 24 Jun 2011 19:27:10 +0000 (19:27 +0000)]
PTX: Add support for i8 type and introduce associated .b8 registers
The i8 type is required for boolean values, but can only use ld, st and mov instructions. The i1 type continues to be used for predicates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133814
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Chad Rosier [Fri, 24 Jun 2011 19:23:04 +0000 (19:23 +0000)]
The Neon VCVT (between floating-point and fixed-point, Advanced SIMD)
instructions can be used to match combinations of multiply/divide and VCVT
(between floating-point and integer, Advanced SIMD). Basically the VCVT
immediate operand that specifies the number of fraction bits corresponds to a
floating-point multiply or divide by the corresponding power of 2.
For example, VCVT (floating-point to fixed-point, Advanced SIMD) can replace a
combination of VMUL and VCVT (floating-point to integer) as follows:
Example (assume d17 = <float 8.
000000e+00, float 8.
000000e+00>):
vmul.f32 d16, d17, d16
vcvt.s32.f32 d16, d16
becomes:
vcvt.s32.f32 d16, d16, #3
Similarly, VCVT (fixed-point to floating-point, Advanced SIMD) can replace a
combinations of VCVT (integer to floating-point) and VDIV as follows:
Example (assume d17 = <float 8.
000000e+00, float 8.
000000e+00>):
vcvt.f32.s32 d16, d16
vdiv.f32 d16, d17, d16
becomes:
vcvt.f32.s32 d16, d16, #3
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133813
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Justin Holewinski [Fri, 24 Jun 2011 19:19:18 +0000 (19:19 +0000)]
PTX: Add preliminary support for outputting debug information in the form of
.file and .loc directives.
Ideally, we would utilize the existing support in AsmPrinter for this, but
I cannot find a way to get .file and .loc directives to print without the
rest of the associated DWARF sections, which ptxas cannot handle.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133812
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Akira Hatanaka [Fri, 24 Jun 2011 19:01:25 +0000 (19:01 +0000)]
Change the chain input of nodes that load the address of a function. This change
enables SelectionDAG::getLoad at MipsISelLowering.cpp:1914 to return a
pre-existing node instead of redundantly create a new node every time it is
called.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133811
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Jim Grosbach [Fri, 24 Jun 2011 18:48:32 +0000 (18:48 +0000)]
Fixup info for Thumb2 unconditional branch.
rdar://
9667872
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133808
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Akira Hatanaka [Fri, 24 Jun 2011 17:55:19 +0000 (17:55 +0000)]
Prevent generation of redundant addiu instructions that compute address of
static variables or functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133803
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Justin Holewinski [Fri, 24 Jun 2011 16:27:49 +0000 (16:27 +0000)]
PTX: Re-work target sm/compute selection and add some basic GPU
targets: g80, gt200, gf100(fermi)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133799
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Rafael Espindola [Fri, 24 Jun 2011 15:50:56 +0000 (15:50 +0000)]
Simplify
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133798
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Rafael Espindola [Fri, 24 Jun 2011 15:47:41 +0000 (15:47 +0000)]
Now that bb with phis are not considered simple, duplicate them even if
we cannot duplicate to every predecessor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133797
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Rafael Espindola [Fri, 24 Jun 2011 14:04:13 +0000 (14:04 +0000)]
Simplify now that blocks with phis are not considered simple.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133793
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Rafael Espindola [Fri, 24 Jun 2011 13:58:45 +0000 (13:58 +0000)]
Fix CellSPU CMakeList.txt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133792
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Benjamin Kramer [Fri, 24 Jun 2011 11:03:31 +0000 (11:03 +0000)]
Make the generated InitXXXMCRegisterInfo function "static inline", so it doesn't get emitted into multiple object files.
This caused linker errors when linking both libLLVMX86Desc and libLLVMX86CodeGen
into a single binary (for example when building a monolithic libLLVM shared library).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133791
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Evan Cheng [Fri, 24 Jun 2011 05:04:48 +0000 (05:04 +0000)]
Fix CellSPU CMakeLists.txt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133787
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Evan Cheng [Fri, 24 Jun 2011 01:44:41 +0000 (01:44 +0000)]
Starting to refactor Target to separate out code that's needed to fully describe
target machine from those that are only needed by codegen. The goal is to
sink the essential target description into MC layer so we can start building
MC based tools without needing to link in the entire codegen.
First step is to refactor TargetRegisterInfo. This patch added a base class
MCRegisterInfo which TargetRegisterInfo is derived from. Changed TableGen to
separate register description from the rest of the stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133782
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Jakub Staszak [Thu, 23 Jun 2011 23:52:11 +0000 (23:52 +0000)]
Calculate backedge probability correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133776
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Jim Grosbach [Thu, 23 Jun 2011 22:29:00 +0000 (22:29 +0000)]
Tidy up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133770
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Jakub Staszak [Thu, 23 Jun 2011 21:56:59 +0000 (21:56 +0000)]
Missing files for the BlockFrequency analysis added.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133767
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Jakub Staszak [Thu, 23 Jun 2011 21:45:20 +0000 (21:45 +0000)]
Introduce BlockFrequency analysis for BasicBlocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133766
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Eli Friedman [Thu, 23 Jun 2011 21:07:47 +0000 (21:07 +0000)]
Add support for movntil/movntiq mnemonics. Reported on llvmdev.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133759
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Eli Friedman [Thu, 23 Jun 2011 20:40:23 +0000 (20:40 +0000)]
PR10180: Fix a instcombine crash with FP vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133756
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Eli Friedman [Thu, 23 Jun 2011 18:24:27 +0000 (18:24 +0000)]
Fix build for (some versions of?) MinGW. Patch by Ruben Van Boxem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133741
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Evan Cheng [Thu, 23 Jun 2011 18:15:47 +0000 (18:15 +0000)]
Rename TargetOptions::StackAlignment to StackAlignmentOverride.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133739
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Evan Cheng [Thu, 23 Jun 2011 18:15:17 +0000 (18:15 +0000)]
Remove TargetOptions.h dependency from ARMSubtarget.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133738
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Justin Holewinski [Thu, 23 Jun 2011 18:10:13 +0000 (18:10 +0000)]
PTX: Always use registers for return values, but use .param space for device
parameters if SM >= 2.0
- Update test cases to be more robust against register allocation changes
- Bump up the number of registers to 128 per type
- Include Python script to re-generate register file with any number of
registers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133736
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Justin Holewinski [Thu, 23 Jun 2011 18:10:08 +0000 (18:10 +0000)]
PTX: Fixup test cases for device param changes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133735
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Justin Holewinski [Thu, 23 Jun 2011 18:10:07 +0000 (18:10 +0000)]
PTX: Whitespace fixes and remove commented out code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133734
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Justin Holewinski [Thu, 23 Jun 2011 18:10:05 +0000 (18:10 +0000)]
PTX: Prevent DCE from eliminating st.param calls, and unify the handling of
st.param and ld.param
FIXME: Test cases still need to be updated
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133733
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Justin Holewinski [Thu, 23 Jun 2011 18:10:03 +0000 (18:10 +0000)]
PTX: Use .param space for parameters in device functions for SM >= 2.0
FIXME: DCE is eliminating the final st.param.x calls, figure out why
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133732
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Andrew Trick [Thu, 23 Jun 2011 18:00:32 +0000 (18:00 +0000)]
cmake+lit: final cleanup related to the recent churn
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133729
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Evan Cheng [Thu, 23 Jun 2011 17:54:54 +0000 (17:54 +0000)]
Remove TargetOptions.h dependency from X86Subtarget.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133726
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Andrew Trick [Thu, 23 Jun 2011 17:52:36 +0000 (17:52 +0000)]
cmake+lit: handle ENABLE_ASSERTIONS feature properly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133725
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Rafael Espindola [Thu, 23 Jun 2011 14:19:39 +0000 (14:19 +0000)]
Revert "revert 133714"
This reverts commit
e8e00f5efb4a22238f2407bf813de4606f30c5aa.
The cmake build on OS X is still broken.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133718
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Rafael Espindola [Thu, 23 Jun 2011 14:02:13 +0000 (14:02 +0000)]
Add missing file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133717
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Dylan Noblesmith [Thu, 23 Jun 2011 13:56:01 +0000 (13:56 +0000)]
revert 133714
It broke the build worse.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133716
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