Anton Korobeynikov [Sun, 10 May 2009 14:49:00 +0000 (14:49 +0000)]
Add imm-reg and imm-mem patters for cmp on msp430
(imm is allowed to be source operand, not dest...)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71393
91177308-0d34-0410-b5e6-
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Anton Korobeynikov [Sun, 10 May 2009 14:48:36 +0000 (14:48 +0000)]
Add MSP430 test for PR4136
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71392
91177308-0d34-0410-b5e6-
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Sanjiv Gupta [Sun, 10 May 2009 05:23:47 +0000 (05:23 +0000)]
Changed lowering and asmprinter to use ABI Names class called PAN.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71386
91177308-0d34-0410-b5e6-
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Bill Wendling [Sun, 10 May 2009 00:10:50 +0000 (00:10 +0000)]
--- Reverse-merging r71370 into '.':
U lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
Revert r71370.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71373
91177308-0d34-0410-b5e6-
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Bill Wendling [Sat, 9 May 2009 23:51:35 +0000 (23:51 +0000)]
A debug function start was not being recorded when the optimization level wasn't
None. However, we were always recording the region end. There's no longer a good
reason for this code to be separated out between the different opt levels, as it
was doing pretty much the same thing anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71370
91177308-0d34-0410-b5e6-
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Evan Cheng [Sat, 9 May 2009 19:18:01 +0000 (19:18 +0000)]
Oops. Don't forget to align single bb loops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71363
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sat, 9 May 2009 18:11:50 +0000 (18:11 +0000)]
fix typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71362
91177308-0d34-0410-b5e6-
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Eli Friedman [Sat, 9 May 2009 12:32:42 +0000 (12:32 +0000)]
Allow scalar evolution to compute iteration counts for loops with a
pointer-based condition. This fixes PR3171.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71354
91177308-0d34-0410-b5e6-
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Eli Friedman [Sat, 9 May 2009 08:40:15 +0000 (08:40 +0000)]
Remove a completed optimization. Add a potential optimization I ran
into.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71352
91177308-0d34-0410-b5e6-
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Duncan Sands [Sat, 9 May 2009 07:06:46 +0000 (07:06 +0000)]
Rename PaddedSize to AllocSize, in the hope that this
will make it more obvious what it represents, and stop
it being confused with the StoreSize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71349
91177308-0d34-0410-b5e6-
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Sanjiv Gupta [Sat, 9 May 2009 05:11:19 +0000 (05:11 +0000)]
Use 16 bit arithmetic while retrieving the address of callee's frame during indirect function calls, and set pclath before every call to retrieve the frame address.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71323
91177308-0d34-0410-b5e6-
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Evan Cheng [Sat, 9 May 2009 01:08:24 +0000 (01:08 +0000)]
Factor out code that optimize loop terminating condition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71305
91177308-0d34-0410-b5e6-
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Dan Gohman [Sat, 9 May 2009 00:14:52 +0000 (00:14 +0000)]
Don't attempt to handle unsized types in ScalarEvolution's GEP analyzer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71302
91177308-0d34-0410-b5e6-
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Evan Cheng [Fri, 8 May 2009 23:35:49 +0000 (23:35 +0000)]
Enable loop bb placement optimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71291
91177308-0d34-0410-b5e6-
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Dan Gohman [Fri, 8 May 2009 23:11:16 +0000 (23:11 +0000)]
Fix bogus overflow checks by replacing them with actual
overflow checks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71284
91177308-0d34-0410-b5e6-
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Evan Cheng [Fri, 8 May 2009 23:09:25 +0000 (23:09 +0000)]
PPC::B and PPC::BCC's target operand may be an immediate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71282
91177308-0d34-0410-b5e6-
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Mike Stump [Fri, 8 May 2009 23:08:58 +0000 (23:08 +0000)]
In non-pic builds, we can use -mdynamic-no-pic for a little more speed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71281
91177308-0d34-0410-b5e6-
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Dan Gohman [Fri, 8 May 2009 23:01:28 +0000 (23:01 +0000)]
Use .td for tablegen files, not .ll.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71277
91177308-0d34-0410-b5e6-
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Mike Stump [Fri, 8 May 2009 22:53:06 +0000 (22:53 +0000)]
Avoid warning in release-asserts build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71275
91177308-0d34-0410-b5e6-
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Bill Wendling [Fri, 8 May 2009 21:14:49 +0000 (21:14 +0000)]
Mirror how Fast ISel determines if a region.end intrinsic is the end of an
inlined function or the end of a function. Before, this was never executing the
"inlined" version of the Record method.
This will become important once the inlined Dwarf writer patch lands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71268
91177308-0d34-0410-b5e6-
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Dan Gohman [Fri, 8 May 2009 21:03:19 +0000 (21:03 +0000)]
Fold trunc casts into add-recurrence expressions, allowing the
add-recurrence to be exposed. Add a new SCEV folding rule to
help simplify expressions in the presence of these extra truncs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71264
91177308-0d34-0410-b5e6-
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Bill Wendling [Fri, 8 May 2009 21:03:15 +0000 (21:03 +0000)]
Compute the offsets of the compile units. We need this so that when we emit a
concrete instance of an inlined function, we can get the actual address of the
abstract instance inside of the compile unit.
This isn't currently used, but will be by a future check-in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71263
91177308-0d34-0410-b5e6-
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Dan Gohman [Fri, 8 May 2009 20:58:38 +0000 (20:58 +0000)]
Fix another bug in r71252. This code supports GetElementPtr
constant exprs as well as instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71262
91177308-0d34-0410-b5e6-
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Bill Wendling [Fri, 8 May 2009 20:49:29 +0000 (20:49 +0000)]
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71260
91177308-0d34-0410-b5e6-
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Dan Gohman [Fri, 8 May 2009 20:47:27 +0000 (20:47 +0000)]
Add memoization for getSCEVAtScope results for instructions
which are not analyzed with SCEV techniques, which can require
brute-forcing through a large number of instructions. This
fixes a massive compile-time issue on 400.perlbench (in
particular, the loop in MD5Transform).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71259
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Dan Gohman [Fri, 8 May 2009 20:38:54 +0000 (20:38 +0000)]
Make the SCEV* form of getSCEVAtScope public, to allow ScalarEvolution
clients to use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71258
91177308-0d34-0410-b5e6-
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Bill Wendling [Fri, 8 May 2009 20:38:02 +0000 (20:38 +0000)]
Minor clean ups. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71256
91177308-0d34-0410-b5e6-
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Dan Gohman [Fri, 8 May 2009 20:36:47 +0000 (20:36 +0000)]
Fix an error from r71252.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71255
91177308-0d34-0410-b5e6-
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Bill Wendling [Fri, 8 May 2009 20:28:06 +0000 (20:28 +0000)]
Print out nicer dump info for DIDescriptor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71253
91177308-0d34-0410-b5e6-
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Dan Gohman [Fri, 8 May 2009 20:26:55 +0000 (20:26 +0000)]
Factor out the code for creating SCEVs for GEPs into a
separate function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71252
91177308-0d34-0410-b5e6-
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Dan Gohman [Fri, 8 May 2009 20:18:49 +0000 (20:18 +0000)]
Implement several new SCEV folding rules for UDiv SCEVs.
This fixes an old FIXME, and is needed by some upcoming changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71247
91177308-0d34-0410-b5e6-
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Dan Gohman [Fri, 8 May 2009 20:07:23 +0000 (20:07 +0000)]
Add a getExitBlock utility function to LoopInfo which returns the
exit block of a loop, if there is exactly one, similar to
getExitingBlock.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71245
91177308-0d34-0410-b5e6-
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Evan Cheng [Fri, 8 May 2009 19:01:44 +0000 (19:01 +0000)]
Don't align loop header unless the loop back edge is below the header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71242
91177308-0d34-0410-b5e6-
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Anton Korobeynikov [Fri, 8 May 2009 18:51:58 +0000 (18:51 +0000)]
Factor out cycle-finder code and make it generic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71241
91177308-0d34-0410-b5e6-
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Anton Korobeynikov [Fri, 8 May 2009 18:51:34 +0000 (18:51 +0000)]
Do not emit bit tests if target does not support natively left shift
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71240
91177308-0d34-0410-b5e6-
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Anton Korobeynikov [Fri, 8 May 2009 18:51:21 +0000 (18:51 +0000)]
Allow 8 bit select in custom inserter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71239
91177308-0d34-0410-b5e6-
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Anton Korobeynikov [Fri, 8 May 2009 18:51:08 +0000 (18:51 +0000)]
Properly expand libcalls for urem / srem. Also make code more straightforward.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71238
91177308-0d34-0410-b5e6-
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Anton Korobeynikov [Fri, 8 May 2009 18:50:54 +0000 (18:50 +0000)]
Typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71237
91177308-0d34-0410-b5e6-
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Anton Korobeynikov [Fri, 8 May 2009 18:50:41 +0000 (18:50 +0000)]
Expand UREM / SREM into libcalls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71236
91177308-0d34-0410-b5e6-
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Anton Korobeynikov [Fri, 8 May 2009 18:50:26 +0000 (18:50 +0000)]
Add 8 bit select
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71235
91177308-0d34-0410-b5e6-
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Chris Lattner [Fri, 8 May 2009 18:23:14 +0000 (18:23 +0000)]
Fix PR4152: asm constraint validation happens before dag combine, so we
need to work a bit to combine things like (x+c1+c2) into x+c3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71232
91177308-0d34-0410-b5e6-
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Duncan Sands [Fri, 8 May 2009 17:49:48 +0000 (17:49 +0000)]
Add some examples to show the difference between
the various notions of type size used in LLVM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71230
91177308-0d34-0410-b5e6-
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Chris Lattner [Fri, 8 May 2009 17:32:47 +0000 (17:32 +0000)]
Change 'make install' to install tblgen, for better support of out-of-tree targets,
patch by Mikael Lepistö!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71226
91177308-0d34-0410-b5e6-
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Chris Lattner [Fri, 8 May 2009 15:54:41 +0000 (15:54 +0000)]
fix RewriteStoreUserOfWholeAlloca to use the correct type size
method, fixing a crash on PR4146. While the store will
ultimately overwrite the "padded size" number of bits in memory,
the stored value may be a subset of this size. This function
only wants to handle the case where all bits are stored.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71224
91177308-0d34-0410-b5e6-
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Evan Cheng [Fri, 8 May 2009 09:35:53 +0000 (09:35 +0000)]
Reverse branch condition only when there is a conditional branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71214
91177308-0d34-0410-b5e6-
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Nick Lewycky [Fri, 8 May 2009 06:57:41 +0000 (06:57 +0000)]
Add explicit braces to disambiguate nested if/else. Removes a warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71211
91177308-0d34-0410-b5e6-
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Nick Lewycky [Fri, 8 May 2009 06:47:37 +0000 (06:47 +0000)]
This transform requires valid TargetData info. Wrap it in 'if (TD)' in
preparation for the day we use null TargetData when no target is specified.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71210
91177308-0d34-0410-b5e6-
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Evan Cheng [Fri, 8 May 2009 06:34:09 +0000 (06:34 +0000)]
Optimize code placement in loop to eliminate unconditional branches or move unconditional branch to the outside of the loop. e.g.
/// A:
/// ...
/// <fallthrough to B>
///
/// B: --> loop header
/// ...
/// jcc <cond> C, [exit]
///
/// C:
/// ...
/// jmp B
///
/// ==>
///
/// A:
/// ...
/// jmp B
///
/// C: --> new loop header
/// ...
/// <fallthough to B>
///
/// B:
/// ...
/// jcc <cond> C, [exit]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71209
91177308-0d34-0410-b5e6-
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Nick Lewycky [Fri, 8 May 2009 06:22:25 +0000 (06:22 +0000)]
Add missing #include for "strlen" which is used inline in this header. Fixes
build under gcc 4.3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71208
91177308-0d34-0410-b5e6-
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Sanjiv Gupta [Fri, 8 May 2009 04:50:14 +0000 (04:50 +0000)]
Moved pic16 naming functions to correct place.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71207
91177308-0d34-0410-b5e6-
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Eli Friedman [Fri, 8 May 2009 00:22:04 +0000 (00:22 +0000)]
PR4123: don't crash when inlining a call which uses its own result.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71199
91177308-0d34-0410-b5e6-
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Bob Wilson [Thu, 7 May 2009 23:47:03 +0000 (23:47 +0000)]
Fix pr4100. Do not remove no-op copies when they are dead. The register
scavenger gets confused about register liveness if it doesn't see them.
I'm not thrilled with this solution, but it only comes up when there are dead
copies in the code, which is something that hopefully doesn't happen much.
Here is what happens in pr4100: As shown in the following excerpt from the
debug output of llc, the source of a move gets reloaded from the stack,
inserting a new load instruction before the move. Since that source operand
is a kill, the physical register is free to be reused for the destination
of the move. The move ends up being a no-op, copying R3 to R3, so it is
deleted. But, it leaves behind the load to reload %reg1028 into R3, and
that load is not updated to show that it's destination operand (R3) is dead.
The scavenger gets confused by that load because it thinks that R3 is live.
Starting RegAlloc of: %reg1025<def,dead> = MOVr %reg1028<kill>, 14, %reg0, %reg0
Regs have values:
Reloading %reg1028 into R3
Last use of R3[%reg1028], removing it from live set
Assigning R3 to %reg1025
Register R3 [%reg1025] is never used, removing it from live set
Alternative solutions might be either marking the load as dead, or zapping
the load along with the no-op copy. I couldn't see an easy way to do
either of those, though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71196
91177308-0d34-0410-b5e6-
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Bob Wilson [Thu, 7 May 2009 21:20:42 +0000 (21:20 +0000)]
Fix a comment (again).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71180
91177308-0d34-0410-b5e6-
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Bob Wilson [Thu, 7 May 2009 21:19:45 +0000 (21:19 +0000)]
Fix a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71179
91177308-0d34-0410-b5e6-
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Dan Gohman [Thu, 7 May 2009 19:46:24 +0000 (19:46 +0000)]
Revert 71165. It did more than just revert 71158 and it introduced
several regressions. The problem due to 71158 is now fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71176
91177308-0d34-0410-b5e6-
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Dan Gohman [Thu, 7 May 2009 19:43:39 +0000 (19:43 +0000)]
Perform constant folding on operands of instructions with non-void
types, such as loads and calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71175
91177308-0d34-0410-b5e6-
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Dan Gohman [Thu, 7 May 2009 19:23:21 +0000 (19:23 +0000)]
SCEVComplexityCompare's new code was missing SCEVUDivExpr. Implement
the SCEVUDivExpr case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71173
91177308-0d34-0410-b5e6-
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Duncan Sands [Thu, 7 May 2009 18:08:34 +0000 (18:08 +0000)]
Revert r70876 and add a testcase (@c7) showing the problem:
bits captured, but the pointer marked nocapture. In fact
I now recall that this problem is why only readnone functions
returning void were considered before! However keep a small
fix that was also in r70876: a readnone function returning
void can result in bits being captured if it unwinds, so
test for this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71168
91177308-0d34-0410-b5e6-
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Bill Wendling [Thu, 7 May 2009 17:26:14 +0000 (17:26 +0000)]
Temporarily revert r71158. It was causing a failure during a full bootstrap:
checking for bcopy... no
checking for getc_unlocked... Assertion failed: (0 && "Unknown SCEV kind!"), function operator(), file /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore.roots/llvmCore~obj/src/lib/Analysis/ScalarEvolution.cpp, line 511.
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmgcc42.roots/llvmgcc42~obj/src/libdecnumber/decUtility.c:360: 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.
make[4]: *** [decUtility.o] Error 1
make[4]: *** Waiting for unfinished jobs....
Assertion failed: (0 && "Unknown SCEV kind!"), function operator(), file /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore.roots/llvmCore~obj/src/lib/Analysis/ScalarEvolution.cpp, line 511.
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmgcc42.roots/llvmgcc42~obj/src/libdecnumber/decNumber.c:5591: 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.
make[4]: *** [decNumber.o] Error 1
make[3]: *** [all-stage2-libdecnumber] Error 2
make[3]: *** Waiting for unfinished jobs....
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71165
91177308-0d34-0410-b5e6-
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Dan Gohman [Thu, 7 May 2009 14:39:04 +0000 (14:39 +0000)]
Make ScalarEvolution's GroupByComplexity more thorough. In addition
to sorting SCEVs by their kind, sort SCEVs of the same kind according
to their operands. This helps avoid things like (a+b) being a distinct
expression from (b+a).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71160
91177308-0d34-0410-b5e6-
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Dan Gohman [Thu, 7 May 2009 14:30:26 +0000 (14:30 +0000)]
Trim unnecessary headers. Code in Analysis shouldn't use Transforms
headers due to library dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71159
91177308-0d34-0410-b5e6-
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Dan Gohman [Thu, 7 May 2009 14:24:56 +0000 (14:24 +0000)]
Constant-fold ptrtoint+add+inttoptr to gep when the pointer is an
array and the add is within range. This helps simplify expressions
expanded by ScalarEvolutionExpander.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71158
91177308-0d34-0410-b5e6-
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Dan Gohman [Thu, 7 May 2009 14:00:19 +0000 (14:00 +0000)]
Factor out a common base class between SCEVCommutativeExpr and
SCEVAddRecExpr. This eliminates redundant code for visiting
all the operands of an expression.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71157
91177308-0d34-0410-b5e6-
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Argyrios Kyrtzidis [Thu, 7 May 2009 13:55:51 +0000 (13:55 +0000)]
Move the tablegen-produced DebugLoc handling into a AsmWriter::processDebugLoc function.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71156
91177308-0d34-0410-b5e6-
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Evan Cheng [Thu, 7 May 2009 05:49:39 +0000 (05:49 +0000)]
Code refactoring.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71151
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Thu, 7 May 2009 05:42:24 +0000 (05:42 +0000)]
Rename "loop aligner" pass to "code placement optimization" pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71150
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Evan Cheng [Thu, 7 May 2009 05:31:56 +0000 (05:31 +0000)]
Eliminate compiler warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71149
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Jakob Stoklund Olesen [Thu, 7 May 2009 04:41:26 +0000 (04:41 +0000)]
Add const modifiers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71147
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Bill Wendling [Thu, 7 May 2009 01:41:42 +0000 (01:41 +0000)]
THis doesn't fail.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71142
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Bill Wendling [Thu, 7 May 2009 01:33:38 +0000 (01:33 +0000)]
Just turn aggressive stack coloring off at -O3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71140
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Bill Wendling [Thu, 7 May 2009 01:27:25 +0000 (01:27 +0000)]
Temporarily revert r71010. It was causing massive failures during self-hosting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71138
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Argyrios Kyrtzidis [Thu, 7 May 2009 00:16:31 +0000 (00:16 +0000)]
Make DwarfWriter::RecordInlinedFnStart more like the other DwarfWriter's methods:
-Have it return a label ID
-Remove the unused Instruction parameter
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71132
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Dan Gohman [Wed, 6 May 2009 22:54:33 +0000 (22:54 +0000)]
Use stable_sort instead of plain sort to avoid the risk of generating
trivially different code on different hosts (due to differing
std::sort implementations).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71124
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Bill Wendling [Wed, 6 May 2009 21:21:34 +0000 (21:21 +0000)]
- Move some debug fields to coincide with how GCC emits them. No functionality
change.
- Reformatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71118
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Oscar Fuentes [Wed, 6 May 2009 20:42:04 +0000 (20:42 +0000)]
CMake: Use pthread library when requested and available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71116
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Oscar Fuentes [Wed, 6 May 2009 20:40:05 +0000 (20:40 +0000)]
CMake: Updated lib/Target/PIC16/CMakeLists.txt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71115
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Dale Johannesen [Wed, 6 May 2009 19:04:30 +0000 (19:04 +0000)]
Use X86AddrNumOperands instead of magic constant one
more place. This fixes a bunch of x86-64 JIT regressions.
(Introduced when the value of the magic constant changed
in 68645. At the time apparently nobody noticed; failures
were hidden in 70343-70439 by an unrelated bug, so showed
up again as "new" failures in 70440.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71106
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Evan Cheng [Wed, 6 May 2009 18:25:01 +0000 (18:25 +0000)]
Do not use register as base ptr of pre- and post- inc/dec load / store nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71098
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Evan Cheng [Wed, 6 May 2009 18:00:56 +0000 (18:00 +0000)]
Unbreak the build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71091
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David Greene [Wed, 6 May 2009 17:39:26 +0000 (17:39 +0000)]
Make sure to use signed arithmetic in APInt to fix a regression.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71090
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Dan Gohman [Wed, 6 May 2009 17:22:41 +0000 (17:22 +0000)]
Simplify code by using SmallVector's pop_back_val() instead of
separate back() and pop_back() calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71089
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Dan Gohman [Wed, 6 May 2009 17:12:48 +0000 (17:12 +0000)]
Add simplify_type specializations to allow WeakVH, AssertingVH, and
CallbackVH to participate in dyn_cast, isa, etc. without needing
an explicit conversion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71087
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Oscar Fuentes [Wed, 6 May 2009 14:56:40 +0000 (14:56 +0000)]
CMake: Updated lib/CodeGen/CMakeLists.txt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71085
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Oscar Fuentes [Wed, 6 May 2009 14:40:37 +0000 (14:40 +0000)]
CMake: Detects libpthread and sets HAVE_LIBPTHREAD.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71084
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Oscar Fuentes [Wed, 6 May 2009 14:27:59 +0000 (14:27 +0000)]
CMake: Added cmakedefine for HAVE_PTHREAD_H.
Patch by Robert Schuster!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71083
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Duncan Sands [Wed, 6 May 2009 13:51:18 +0000 (13:51 +0000)]
Nounwind is not valid for function return values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71082
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Duncan Sands [Wed, 6 May 2009 12:21:17 +0000 (12:21 +0000)]
OCaml parameter attribute bindings from PR2752.
Incomplete, but better than nothing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71081
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Duncan Sands [Wed, 6 May 2009 11:29:50 +0000 (11:29 +0000)]
Add generic expansion of SUB when ADD and XOR
are legal. Based on a patch by Micah Villmow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71078
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Duncan Sands [Wed, 6 May 2009 08:42:00 +0000 (08:42 +0000)]
Fix PR3754: don't mark functions that wrap MallocInst with
the readnone. Since MallocInst is scheduled for deletion
it doesn't seem worth doing anything more subtle, such as
having mayWriteToMemory return true for MallocInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71077
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Sanjiv Gupta [Wed, 6 May 2009 08:02:01 +0000 (08:02 +0000)]
Emit banksel and movlp instructions.
Split large global data (both initialized and un-initialized) into multiple sections of <= 80 bytes.
Provide routines to manage PIC16 ABI naming conventions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71073
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Duncan Sands [Wed, 6 May 2009 06:49:50 +0000 (06:49 +0000)]
Allow readonly functions to unwind exceptions. Teach
the optimizers about this. For example, a readonly
function with no uses cannot be removed unless it is
also marked nounwind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71071
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Mikhail Glushenkov [Wed, 6 May 2009 04:54:23 +0000 (04:54 +0000)]
A better error message.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71068
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Lang Hames [Wed, 6 May 2009 02:36:21 +0000 (02:36 +0000)]
Renamed Spiller classes (plus uses and related files) to VirtRegRewriter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71057
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Mikhail Glushenkov [Wed, 6 May 2009 01:41:47 +0000 (01:41 +0000)]
Regenerate documentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71055
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Mikhail Glushenkov [Wed, 6 May 2009 01:41:19 +0000 (01:41 +0000)]
The 'forward_as' property did not use its second argument.
See PR4159 for details. Patch by Martin Nowack!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71054
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Dan Gohman [Tue, 5 May 2009 23:02:38 +0000 (23:02 +0000)]
Fix a copy+pasto in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71035
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Dan Gohman [Tue, 5 May 2009 22:59:55 +0000 (22:59 +0000)]
Delete a FIXME which is no longer relevant, and add a FIXME that is.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71033
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Evan Cheng [Tue, 5 May 2009 22:50:29 +0000 (22:50 +0000)]
Quotes should be printed before private prefix; some code clean up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71032
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Bill Wendling [Tue, 5 May 2009 22:19:25 +0000 (22:19 +0000)]
Add dump method to DIDescriptor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71028
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Dan Gohman [Tue, 5 May 2009 21:23:20 +0000 (21:23 +0000)]
Add an explicit keyword.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71022
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