Devang Patel
7b5bd37241
Fix an off by one error while accessing complex address element of a DIVariable.
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This worked untill now because stars are aligned (i.e. num of complex address elments are always 0 or 2+ and when it is 2+ at least two elements are access together)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130225 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-26 18:24:39 +00:00
Chris Lattner
9750acc079
Improve the bail-out predicate to really only kick in when phi
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translation fails. We were bailing out in some cases that would
cause us to miss GVN'ing some non-local cases away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130206 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-26 17:41:02 +00:00
Dan Gohman
a61e73bda5
Fast-isel support for simple inline asms.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130205 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-26 17:18:34 +00:00
Oscar Fuentes
ab92d1e1c2
Honor LLVM_BUILD_RUNTIME.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130199 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-26 14:55:27 +00:00
Rafael Espindola
cace5b8caf
Add test for PR9743.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130198 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-26 14:17:42 +00:00
Duncan Sands
a37caf6472
Another example of a static table that wasn't marked static.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130193 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-26 07:30:10 +00:00
Chris Lattner
bffc2b4af1
don't emit the symbol name twice for local bss and common
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symbols. For example, don't emit:
.comm _i,4,2 ## @i
## @i
instead emit:
.comm _i,4,2 ## @i
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130192 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-26 06:14:13 +00:00
Nick Lewycky
e88c724ff0
Add cmakefiles to build profile_rt.so!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130191 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-26 05:48:41 +00:00
Evan Cheng
b16d06f88a
Fix typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130190 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-26 04:57:37 +00:00
Rafael Espindola
b28d4f152e
Print all the moves at a given label instead of just the first one.
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Remove previous DwarfCFI hack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130187 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-26 03:58:56 +00:00
Nick Lewycky
1790c9cbb6
Rename everything to follow LLVM style ... I think.
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Add support for switch and indirectbr edges. This works by densely numbering
all blocks which have such terminators, and then separately numbering the
possible successors. The predecessors write down a number, the successor knows
its own number (as a ConstantInt) and sends that and the pointer to the number
the predecessor wrote down to the runtime, who looks up the counter in a
per-function table.
Coverage data should now be functional, but I haven't tested it on anything
other than my 2-file synthetic test program for coverage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130186 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-26 03:54:16 +00:00
Rafael Espindola
d88cac0a6e
No relocation produces a SLEB or ULEB, make sure they are handled in MC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130181 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-26 02:17:58 +00:00
Chris Lattner
1f821512fc
Enhance MemDep: When alias analysis returns a partial alias result,
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return it as a clobber. This allows GVN to do smart things.
Enhance GVN to be smart about the case when a small load is clobbered
by a larger overlapping load. In this case, forward the value. This
allows us to compile stuff like this:
int test(void *P) {
int tmp = *(unsigned int*)P;
return tmp+*((unsigned char*)P+1);
}
into:
_test: ## @test
movl (%rdi), %ecx
movzbl %ch, %eax
addl %ecx, %eax
ret
which has one load. We already handled the case where the smaller
load was from a must-aliased base pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130180 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-26 01:21:15 +00:00
Devang Patel
0c99861836
Let dwarf writer allocate extra space in the debug location expression. This space, if requested, will be used for complex addresses of the Blocks' variables.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130178 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-26 00:12:46 +00:00
Devang Patel
9341d10f94
Rename a local variable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130171 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-25 23:05:21 +00:00
Devang Patel
b865d46d95
Rename a method to match what it really does.
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s/addVariableAddress/addFrameVariableAddress/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130170 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-25 23:02:17 +00:00
Devang Patel
80925f5dca
Do not drop a variable's complex address if it is not based on frame base.
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Observed this while reading code, so I do not have a test case handy here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130167 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-25 22:52:55 +00:00
Dan Gohman
308bec390f
Fix an iterator invalidation bug.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130166 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-25 22:48:29 +00:00
Eric Christopher
546c1ffe5f
Make this test disable fast isel as it's not needed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130165 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-25 22:39:46 +00:00
Chris Lattner
607b8ebfb8
mark a large static table static. Pointed out by Michael Ilseman!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130160 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-25 22:14:33 +00:00
Chris Lattner
6311a55b9d
Improve adherence to general style, use "foo_t &x" instead of "foo_t& x"
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130153 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-25 21:02:12 +00:00
Chris Lattner
e27c3ea2bc
allow adding a FoldingSetNodeID to a FastFoldingSetNode, resolving PR9499,
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patch by Johannes Schaub!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130151 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-25 20:58:50 +00:00
Chris Lattner
ed0318eab8
add a missed bitfield instcombine.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130137 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-25 18:44:26 +00:00
Akira Hatanaka
f48eb533d5
Lower BlockAddress node when relocation-model is static.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130131 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-25 17:10:45 +00:00
Devang Patel
06104e3743
A dbg.declare may not be in entry block, even if it is referring to an incoming argument. However, It is appropriate to emit DBG_VALUE referring to this incoming argument in entry block in MachineFunction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130129 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-25 16:33:52 +00:00
Benjamin Kramer
a42a757176
Make tests more useful.
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lit needs a linter ...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130126 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-25 10:12:01 +00:00
Chandler Carruth
a4a2a03c31
Remove some hard coded CR-LFs. Some of these were the entire files, one of
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these was just one line of a file. Explicitly set the eol-style property on the
files to try and ensure this fix stays.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130125 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-25 07:11:23 +00:00
Duncan Sands
d03bcc1364
Fix comment typo. Noticed by Liu.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130120 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-25 06:21:43 +00:00
Rafael Espindola
e54e785be5
Simplify the logic. Noticed by aKor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130116 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-24 19:55:34 +00:00
Rafael Espindola
7ed6732447
Synchronize the conditions for producing a .cfi_startproc and a .cfi_endproc.
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Fixes PR9787.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130115 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-24 19:00:34 +00:00
Sebastian Redl
dac4b9267b
Fix Target/ARM/Thumb1FrameLowering.h header guard.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130097 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-24 15:47:01 +00:00
Sebastian Redl
69ffd7ad14
Give MC/MCDisassembler/Disassembler.h a header guard.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130096 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-24 15:46:56 +00:00
Sebastian Redl
6796e4fc88
Give SplitKit.h a header guard.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130095 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-24 15:46:51 +00:00
Sebastian Redl
f462ab431f
Give ImmutableIntervalMap.h an include guard.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130094 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-24 15:46:46 +00:00
Jay Foad
61717b3d94
Fix an assert to check exactly what it says.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130093 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-24 14:30:00 +00:00
Mikhail Glushenkov
4e699cf518
Add a TODO.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130092 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-24 14:17:41 +00:00
Mikhail Glushenkov
fb88665d97
Regenerate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130091 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-24 14:17:37 +00:00
Mikhail Glushenkov
834b93b51d
Remove all references to plugins from the LLVMC docs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130090 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-24 14:17:32 +00:00
Jay Foad
685501836b
PR9214: Convert the DIBuilder API to use ArrayRef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130086 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-24 10:11:03 +00:00
Jay Foad
ddcdcc8863
Remove unused STL header includes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130068 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-23 19:53:52 +00:00
Jay Foad
a0f5092703
Like the coding standards say, do not use "using namespace std".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130054 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-23 09:06:00 +00:00
Benjamin Kramer
20115617d4
Silence an overzealous uninitialized variable warning from GCC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130053 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-23 08:21:06 +00:00
Andrew Trick
83eb906906
Accidental function name mangling.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130050 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-23 04:08:15 +00:00
Andrew Trick
1c3af779fc
Thumb2 and ARM add/subtract with carry fixes.
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Fixes Thumb2 ADCS and SBCS lowering: <rdar://problem/9275821>.
t2ADCS/t2SBCS are now pseudo instructions, consistent with ARM, so the
assembly printer correctly prints the 's' suffix.
Fixes Thumb2 adde -> SBC matching to check for live/dead carry flags.
Fixes the internal ARM machine opcode mnemonic for ADCS/SBCS.
Fixes ARM SBC lowering to check for live carry (potential bug).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130048 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-23 03:55:32 +00:00
Andrew Trick
1611bcd6ac
Comment edit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130047 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-23 03:27:19 +00:00
Andrew Trick
5adfba283d
whitespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130046 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-23 03:24:11 +00:00
NAKAMURA Takumi
f5af6ada3b
docs: Introduce cascading style <div> and <p> continued on <h[2-5]>.
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<h2>Section Example</h2>
<div> <!-- h2+div is applied -->
<p>Section preamble.</p>
<h3>Subsection Example</h3>
<p> <!-- h3+p is applied -->
Subsection body
</p>
<!-- End of section body -->
</div>
FIXME: Care H5 better.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130040 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-23 00:30:22 +00:00
NAKAMURA Takumi
624dc1d4ab
test/CodeGen/X86/shrink-compare.ll: Relax expressions for Win64.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130039 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-23 00:15:45 +00:00
Owen Anderson
d74ea775af
Teach FastISel to deal with instructions that have two immediate operands.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130033 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-22 23:38:06 +00:00
Devang Patel
5e06bb83f4
Let front-end tie subprogram declaration with subprogram definition directly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130028 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-22 23:10:17 +00:00