Justin Holewinski
f2453a3f2f
PTX: add test cases for cvt, fneg, and selp
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Patch by Dan Bailey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131128 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-10 14:53:13 +00:00
Rafael Espindola
713c4bfc36
Add CFIStartSections to the asm printer. Add an assert that at least
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one of the sections is created.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131124 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-10 13:39:48 +00:00
Justin Holewinski
0d10970789
PTX: add PTX 2.3 setting in PTX sub-target.
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Patch by Wei-Ren Chen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131123 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-10 12:32:11 +00:00
Rafael Espindola
40a7dbbeff
Add support for producing .deubg_frame sections.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131121 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-10 03:54:12 +00:00
Rafael Espindola
774466a8a5
Small cleanups.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131120 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-10 03:26:21 +00:00
Rafael Espindola
c25dad8750
Factor some code into a new EmitFrames method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131119 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-10 03:14:15 +00:00
Rafael Espindola
9f270dadd4
Remove unused argument.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131118 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-10 03:01:39 +00:00
Rafael Espindola
f9efd83166
Parsing and plumbing for .cfi_sections.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131117 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-10 01:10:18 +00:00
Devang Patel
65a2f77b0e
Preserve line number information.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131112 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-10 00:03:11 +00:00
Devang Patel
a3f486762f
Do not ignore InlinedAt while walking up scope chain to find subprogram node.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131106 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-09 22:14:49 +00:00
Jim Grosbach
f5bf3cf7e2
Tidy up. 80-column and whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131094 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-09 20:05:25 +00:00
Eric Christopher
cef81b7e51
Look through struct wrapped types for inline asm statments.
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Patch by Evan Cheng.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131093 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-09 20:04:43 +00:00
Dan Gohman
77a2c4c1e5
Change a few std::maps to DenseMaps.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131088 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-09 18:44:09 +00:00
Eric Christopher
49ac3d7da9
Fix td file comments for Mips.
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Patch by Liu <proljc@gmail.com>!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131086 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-09 18:16:46 +00:00
Mon P Wang
183c627d89
Fixed MC encoding for index_align for VLD1/VST1 (single element from one lane) for size 32
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131085 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-09 17:47:27 +00:00
Duncan Sands
c356f33aaf
Indent properly, no functionality change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131082 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-09 08:03:33 +00:00
NAKAMURA Takumi
8a1f2b2bcf
Eliminate an unused line to fix a warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131078 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-08 23:19:04 +00:00
Jakob Stoklund Olesen
cf724f0786
Remove an assertion to fix PR9872.
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It can happen that a live debug variable is the last use of a sub-register, and
the register allocator will pick a larger register class for the virtual
register. If the allocated register doesn't support the sub-register index,
just use %noreg for the debug variables instead of asserting.
In PR9872, a debug variable ends up in the sub_8bit_hi part of a GR32_ABCD
register. The register is split and one part is inflated to GR32 and assigned
%ESI because there are no more normal uses of sub_8bit_hi.
Since %ESI doesn't have that sub-register, substPhysReg asserted. Now it will
simply insert a %noreg instead, and the debug variable will be marked
unavailable in that range.
We don't currently have a way of saying: !"value" is in bits 8-15 of %ESI, I
don't know if DWARF even supports that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131073 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-08 19:21:08 +00:00
Benjamin Kramer
f51190b697
X86: Add a bunch of peeps for add and sub of SETB.
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"b + ((a < b) ? 1 : 0)" compiles into
cmpl %esi, %edi
adcl $0, %esi
instead of
cmpl %esi, %edi
sbbl %eax, %eax
andl $1, %eax
addl %esi, %eax
This saves a register, a false dependency on %eax
(Intel's CPUs still don't ignore it) and it's shorter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131070 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-08 18:36:07 +00:00
Rafael Espindola
4eafe10945
Don't force relaxation of AdvanceLoc instructions on OS X. gdb is happy with
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the smaller encoding and this cuts 270336 bytes from a release version of
clang and 1246272 bytes from a debug build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131067 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-08 14:35:21 +00:00
Eli Friedman
6a61834d1c
PR9869: Add explicit destructor declarations to Operator subclasses, to allow
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compiling Operator.h with gcc 4.6 in C++0x mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131062 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-08 01:59:22 +00:00
Jakob Stoklund Olesen
ca66226e7e
Eliminate the ARM sub-register indexes that are not needed by the sources.
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Tablegen will invent its own names for these indexes, and the register file is a
bit simpler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131059 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-07 21:22:42 +00:00
Jakob Stoklund Olesen
123cab9480
Teach TableGen to automatically generate missing SubRegIndex instances.
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The RegisterInfo.td file should only specify the indexes that sources need to
refer to. The rest is inferred.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131058 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-07 21:22:39 +00:00
Eli Friedman
aec038fa84
Fix comments per Duncan's review.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131055 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-07 19:23:14 +00:00
Eli Friedman
5d23b42e69
Zap unnecessary svn:ignore.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131054 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-07 19:22:28 +00:00
Duncan Sands
e864b5b840
The comparision "max(x,y)==x" is equivalent to "x>=y". Since the max is
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often expressed as "x >= y ? x : y", there is a good chance we can extract
the existing "x >= y" from it and use that as a replacement for "max(x,y)==x".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131049 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-07 16:56:49 +00:00
Eric Christopher
33c110e602
Fix the non-MC encoding of pkhbt and pkhtb.
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Patch by Stephen Hines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131045 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-07 04:37:27 +00:00
Jakob Stoklund Olesen
701529b248
Revert ExecutionEngine patches, they either failed to build or broke unit tests.
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Please ensure the build is clean and tests are passing when recommitting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131044 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-07 03:12:54 +00:00
Rafael Espindola
be91117c4d
Switch Darwin to the generic CIE/FDE printer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131031 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 22:29:04 +00:00
Dylan Noblesmith
226c34be0d
ExecutionEngine: delete duplicated files
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Forgot to `svn rm` these in revisions 131025 / 131029.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131030 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 22:24:04 +00:00
Dylan Noblesmith
e6297010a6
ExecutionEngine: add missing file
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From revision 131025.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131029 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 22:20:09 +00:00
Akira Hatanaka
325e66d81a
1. Keep lines in 80 columns.
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2. Remove unused function.
3. Correct indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131028 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 22:11:29 +00:00
Dylan Noblesmith
bfb8705d97
ExecutionEngine: move createJIT() definition
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As an ExecutionEngine class function, its definition
really belongs in ExecutionEngine.cpp, not JIT.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131027 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 22:07:14 +00:00
Dylan Noblesmith
c06b511eba
ExecutionEngine: push TargetMachine creation into clients
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In particular, into EngineBuilder. This should only impact
the private API between the EE and EB classes, not external
clients, since JITCtor and MCJITCtor are both protected members.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131026 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 22:06:22 +00:00
Dylan Noblesmith
71cbac6a83
ExecutionEngine: fix JIT/MCJIT selectTarget() duplication
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This prepares for making JITCtor/MCJITCtor take a
TargetMachine* directly from clients like EngineBuilder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131025 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 22:05:43 +00:00
Jakob Stoklund Olesen
bf4e10f2f6
Emit a proper error message when register allocators run out of registers.
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This can't be just an assertion, users can always write impossible inline
assembly. Such an assembly statement should be included in the error message.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131024 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 21:58:30 +00:00
Andrew Trick
9b668535a8
Added an assertion, and updated a comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131022 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 21:52:52 +00:00
Nick Lewycky
308fba5fe2
It's valid to take the blockaddress of a different function, so remove this
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assert in the bitcode writer. No change needed because the ValueEnumerator holds
a whole-module numbering anyhow. Fixes PR9857!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131016 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 21:09:44 +00:00
Evan Cheng
ce1cdac942
80 col violations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131015 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 20:52:23 +00:00
Eli Friedman
fc5d305597
Make the logic for determining function alignment more explicit. No functionality change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131012 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 20:34:06 +00:00
Eli Friedman
8265e6ab4f
Use array_lengthof. No functional change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131008 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 19:50:10 +00:00
Jakob Stoklund Olesen
6212f9a304
Iterate backwards over debug locations when splitting them so they can be safely erased.
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This should unbreak dragonegg-i386-linux and build-self-4-mingw32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131007 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 19:31:19 +00:00
Jim Grosbach
5d754bfa32
Improve diagnostics for some parse errors. Not asserting when a user input
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error is detected is a good thing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131005 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 18:47:45 +00:00
Jim Grosbach
96883ec700
ParseFile() may throw, so extend the try/catch to handle that.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131004 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 18:39:28 +00:00
Galina Kistanova
9dabb78519
Move few target-dependant tests to appropriate directories.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131002 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 18:24:46 +00:00
Andrew Trick
89fd43778e
Typo: Reviewed by Alistair.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131001 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 18:14:32 +00:00
Rafael Espindola
8b3db735f1
Pass -disable-cfi to llc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130999 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 18:01:58 +00:00
Jakob Stoklund Olesen
f42b66169d
Update LiveDebugVariables after live range splitting.
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After a virtual register is split, update any debug user variables that resided
in the old register. This ensures that the LiveDebugVariables are still correct
after register allocation.
This may create DBG_VALUE instructions that place a user variable in a register
in parts of the function and in a stack slot in other parts. DwarfDebug
currently doesn't support that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130998 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 18:00:02 +00:00
Jakob Stoklund Olesen
e77150bbcb
Use TargetMachine hooks to properly print debug variable locations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130997 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 17:59:59 +00:00
Jakob Stoklund Olesen
cf5e5f3cc0
Also count identity copies.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130996 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 17:59:57 +00:00