oota-llvm.git
15 years agoFix may-be-used-uninitialized warning.
Daniel Dunbar [Tue, 8 Sep 2009 16:14:54 +0000 (16:14 +0000)]
Fix may-be-used-uninitialized warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81223 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agollvm-as is no longer needed here, now that opt can read assembly
Dan Gohman [Tue, 8 Sep 2009 15:52:56 +0000 (15:52 +0000)]
llvm-as is no longer needed here, now that opt can read assembly
files directly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81222 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRe-apply r80926, with fixes: keep the domtree informed of new blocks
Dan Gohman [Tue, 8 Sep 2009 15:45:00 +0000 (15:45 +0000)]
Re-apply r80926, with fixes: keep the domtree informed of new blocks
that get created during loop unswitching, and fix SplitBlockPredecessors'
LCSSA updating code to create new PHIs instead of trying to just move
existing ones.

Also, optimize Loop::verifyLoop, since it gets called a lot. Use
searches on a sorted list of blocks instead of calling the "contains"
function, as is done in other places in the Loop class, since "contains"
does a linear search. Also, don't call verifyLoop from LoopSimplify or
LCSSA, as the PassManager is already calling verifyLoop as part of
LoopInfo's verifyAnalysis.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81221 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd NEON 'laned' operations. This fixes another bunch of gcc testsuite fails and
Anton Korobeynikov [Tue, 8 Sep 2009 15:22:32 +0000 (15:22 +0000)]
Add NEON 'laned' operations. This fixes another bunch of gcc testsuite fails and
makes the code faster.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81220 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agofix a couple typos pointed out by edwin and duncan
Chris Lattner [Tue, 8 Sep 2009 15:13:16 +0000 (15:13 +0000)]
fix a couple typos pointed out by edwin and duncan

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81219 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUnbreak these tests. Chris, please verify that these changes are intended.
Dan Gohman [Tue, 8 Sep 2009 14:14:24 +0000 (14:14 +0000)]
Unbreak these tests. Chris, please verify that these changes are intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81217 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd source debug information to the Sparc code generator.
Richard Pennington [Tue, 8 Sep 2009 12:47:30 +0000 (12:47 +0000)]
Add source debug information to the Sparc code generator.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81215 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoWhen emitting a label for a PostCall safe point, the machine
Nicolas Geoffray [Tue, 8 Sep 2009 07:39:27 +0000 (07:39 +0000)]
When emitting a label for a PostCall safe point, the machine
instruction to insert before can be end(). getDebugLoc on
end() returns an invalid value, therefore use the debug
loc of the call instruction, and give it to InsertLabel.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81207 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAlso emit a label for TargetInstrInfo::GC_LABEL.
Nicolas Geoffray [Tue, 8 Sep 2009 07:36:18 +0000 (07:36 +0000)]
Also emit a label for TargetInstrInfo::GC_LABEL.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81206 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUnbreak
Anton Korobeynikov [Tue, 8 Sep 2009 07:30:03 +0000 (07:30 +0000)]
Unbreak

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81205 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoWhen remat'ing and destination virtual register has a sub-register index. Make sure...
Evan Cheng [Tue, 8 Sep 2009 06:39:07 +0000 (06:39 +0000)]
When remat'ing and destination virtual register has a sub-register index. Make sure the sub-register class matches the register class of the remat'ed instruction definition register class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81204 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoPrint "X-42" instead of "X+-42".
Chris Lattner [Tue, 8 Sep 2009 06:37:35 +0000 (06:37 +0000)]
Print "X-42" instead of "X+-42".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81203 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomake formatting of expressions more closely match the existing asmprinter.
Chris Lattner [Tue, 8 Sep 2009 06:34:07 +0000 (06:34 +0000)]
make formatting of expressions more closely match the existing asmprinter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81202 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agotidy whitespace.
Chris Lattner [Tue, 8 Sep 2009 06:27:48 +0000 (06:27 +0000)]
tidy whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81201 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agodisable some irrelevant eh emission
Chris Lattner [Tue, 8 Sep 2009 06:26:40 +0000 (06:26 +0000)]
disable some irrelevant eh emission

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81200 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd support for some missing modifiers on jumptable/constant pool entries.
Chris Lattner [Tue, 8 Sep 2009 06:25:12 +0000 (06:25 +0000)]
add support for some missing modifiers on jumptable/constant pool entries.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81199 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd a bunch more evil lowering code to work around various :subreg32 modifiers
Chris Lattner [Tue, 8 Sep 2009 06:19:15 +0000 (06:19 +0000)]
add a bunch more evil lowering code to work around various :subreg32 modifiers
in the .td files.  This gets us down to 18 failures in codegen/x86 with the
new asmprinter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81198 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agolit needs bash for tcl-as-sh execution, we use set -o pipefail.
Daniel Dunbar [Tue, 8 Sep 2009 06:08:07 +0000 (06:08 +0000)]
lit needs bash for tcl-as-sh execution, we use set -o pipefail.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81197 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoADd support for "lowering" the X86::MOVZX16rr8/X86::MOVZX16rm8
Chris Lattner [Tue, 8 Sep 2009 06:03:07 +0000 (06:03 +0000)]
ADd support for "lowering" the X86::MOVZX16rr8/X86::MOVZX16rm8
subreg32 modifiers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81196 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd a hack to lower MOV16r0 to MOV32r0 in MCInstLower, eliminating
Chris Lattner [Tue, 8 Sep 2009 05:49:25 +0000 (05:49 +0000)]
add a hack to lower MOV16r0 to MOV32r0 in MCInstLower, eliminating
the problem with subreg32 modifiers.  This gets all of Olden working
with the new asmprinter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81195 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix typo that worked on python 2.6.
Daniel Dunbar [Tue, 8 Sep 2009 05:46:28 +0000 (05:46 +0000)]
Fix typo that worked on python 2.6.

Also, fix unit tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81194 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoHoist out the test+insert to CheckedTypes. This doesn't seem to affect
Nick Lewycky [Tue, 8 Sep 2009 05:46:15 +0000 (05:46 +0000)]
Hoist out the test+insert to CheckedTypes. This doesn't seem to affect
performance.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81193 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix a refactoro.
Daniel Dunbar [Tue, 8 Sep 2009 05:37:51 +0000 (05:37 +0000)]
Fix a refactoro.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81192 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd 'lit' support for llvm tests.
Daniel Dunbar [Tue, 8 Sep 2009 05:31:44 +0000 (05:31 +0000)]
Add 'lit' support for llvm tests.
 - This adds 'make check-lit' from the top-level Makefile.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81191 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd 'lit' testing tool.
Daniel Dunbar [Tue, 8 Sep 2009 05:31:18 +0000 (05:31 +0000)]
Add 'lit' testing tool.
 - make install && man $(llvm-config --prefix)/share/man/man1/lit.1 for more
   information.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81190 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agollvm::cerr is gone.
Chris Lattner [Tue, 8 Sep 2009 05:15:50 +0000 (05:15 +0000)]
llvm::cerr is gone.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81189 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoupdate this to use raw_ostream
Chris Lattner [Tue, 8 Sep 2009 05:14:44 +0000 (05:14 +0000)]
update this to use raw_ostream

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81188 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agofix PR4767, a crash because fp stackifier visited blocks in
Chris Lattner [Tue, 8 Sep 2009 04:55:44 +0000 (04:55 +0000)]
fix PR4767, a crash because fp stackifier visited blocks in
depth first order, so it wouldn't process unreachable blocks.
When compiling at -O0, late dead block elimination isn't done
and the bad instructions got to isel.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81187 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoremove a turd
Chris Lattner [Tue, 8 Sep 2009 03:47:41 +0000 (03:47 +0000)]
remove a turd

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81186 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoinstcombine transforms vector loads that are only used by
Chris Lattner [Tue, 8 Sep 2009 03:44:51 +0000 (03:44 +0000)]
instcombine transforms vector loads that are only used by
extractelement operations into a bitcast of the pointer,
then a gep, then a scalar load.  Disable this when the vector
only has one element, because it leads to infinite loops in
instcombine (PR4908).

This transformation seems like a really bad idea to me, as it
will likely disable CSE of vector load/stores etc and can be
better done in the code generator when profitable.  This
goes all the way back to the first days of packed types,
r25299 specifically.

I'll let those people who care about the performance of vector
code decide what to do with this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81185 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agofix pasto
Chris Lattner [Tue, 8 Sep 2009 03:39:55 +0000 (03:39 +0000)]
fix pasto

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81184 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd getVectorOperand/getIndexOperand accessors to ExtractElementInst.
Chris Lattner [Tue, 8 Sep 2009 03:32:53 +0000 (03:32 +0000)]
add getVectorOperand/getIndexOperand accessors to ExtractElementInst.
Fix some const correctness problems in SelectInst.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81183 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSimplify from my last change. Assert1 is a macro that makes its caller return,
Nick Lewycky [Tue, 8 Sep 2009 02:02:39 +0000 (02:02 +0000)]
Simplify from my last change. Assert1 is a macro that makes its caller return,
so "Assert1(isa<>); cast<>" is a valid idiom.

Actually check the PHI node's odd-numbered operands for BasicBlock-ness, like
the comment said.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81182 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix an abort on a store of an empty struct member. getValue returns
Dan Gohman [Tue, 8 Sep 2009 01:44:02 +0000 (01:44 +0000)]
Fix an abort on a store of an empty struct member. getValue returns
null in the case of an empty struct, so don't try to call getNumValues
on it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81180 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoVerify types. Invalid types can be constructed when assertions are off.
Nick Lewycky [Tue, 8 Sep 2009 01:23:52 +0000 (01:23 +0000)]
Verify types. Invalid types can be constructed when assertions are off.

Make the verifier more robust by avoiding unprotected cast<> calls. Notably,
Assert1(isa<>); cast<> is not safe as Assert1 does not terminate the program.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81179 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agofix PR4915, a crash in -debug mode.
Chris Lattner [Tue, 8 Sep 2009 01:22:54 +0000 (01:22 +0000)]
fix PR4915, a crash in -debug mode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81177 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix PR4882, by making MemCpyOpt not dereference removed stores to get the
Chris Lattner [Tue, 8 Sep 2009 00:27:14 +0000 (00:27 +0000)]
Fix PR4882, by making MemCpyOpt not dereference removed stores to get the
context for the newly created operations.

Patch by Jakub Staszak!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81175 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agofix ComputeMaskedBits handling of zext/sext/trunc to work with vectors.
Chris Lattner [Tue, 8 Sep 2009 00:13:52 +0000 (00:13 +0000)]
fix ComputeMaskedBits handling of zext/sext/trunc to work with vectors.
This fixes PR4905

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81174 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd some comments to describe the invariants.
Chris Lattner [Tue, 8 Sep 2009 00:06:16 +0000 (00:06 +0000)]
add some comments to describe the invariants.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81173 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoReappy r80998, now that the GlobalOpt bug that it exposed on MiniSAT is fixed.
Dan Gohman [Mon, 7 Sep 2009 23:54:19 +0000 (23:54 +0000)]
Reappy r80998, now that the GlobalOpt bug that it exposed on MiniSAT is fixed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81172 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix a thinko: When lowering fneg with xor, bitcast the operands
Dan Gohman [Mon, 7 Sep 2009 23:47:14 +0000 (23:47 +0000)]
Fix a thinko: When lowering fneg with xor, bitcast the operands
from floating-point to integer first, and bitcast the result
back to floating-point. Previously, this test was passing by
falling back to SelectionDAG lowering. The resulting code isn't
as nice, but it's correct and CodeGen now stays on the fast path.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81171 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd some more notes.
Chris Lattner [Mon, 7 Sep 2009 23:33:52 +0000 (23:33 +0000)]
add some more notes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81170 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd a testcase for the GlobalOpt inbounds fix.
Dan Gohman [Mon, 7 Sep 2009 23:04:59 +0000 (23:04 +0000)]
Add a testcase for the GlobalOpt inbounds fix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81168 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agodescribe undef semantics in some more detail.
Chris Lattner [Mon, 7 Sep 2009 22:52:39 +0000 (22:52 +0000)]
describe undef semantics in some more detail.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81167 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd inbounds to these getelementptrs, now that GlobalOpt requires this,
Dan Gohman [Mon, 7 Sep 2009 22:45:41 +0000 (22:45 +0000)]
Add inbounds to these getelementptrs, now that GlobalOpt requires this,
to preserve the meaning of these tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81166 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDon't commit stores with addresses that have indices that are not
Dan Gohman [Mon, 7 Sep 2009 22:44:55 +0000 (22:44 +0000)]
Don't commit stores with addresses that have indices that are not
compile-time constant integers or that are out of bounds for their
corresponding static array types. These can cause aliasing that
GlobalOpt assumes won't happen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81165 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDon't commit addresses of aggregate values. This avoids problems with
Dan Gohman [Mon, 7 Sep 2009 22:42:05 +0000 (22:42 +0000)]
Don't commit addresses of aggregate values. This avoids problems with
an aggregate store overlapping a different aggregate store, despite
the stores having distinct addresses.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81164 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix GlobalOpt to avoid committing a store if the address getelementptr
Dan Gohman [Mon, 7 Sep 2009 22:40:13 +0000 (22:40 +0000)]
Fix GlobalOpt to avoid committing a store if the address getelementptr
is missing the inbounds flag. This is slightly conservative, but it
avoids problems with two constants pointing to the same address but
getting distinct entries in the Memory DenseMap.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81163 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoPreserve the InBounds flag when evaluating a getelementptr instruction
Dan Gohman [Mon, 7 Sep 2009 22:34:43 +0000 (22:34 +0000)]
Preserve the InBounds flag when evaluating a getelementptr instruction
into a getelementptr ConstantExpr.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81162 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSimplify this code by using hasDefinitiveInitializer().
Dan Gohman [Mon, 7 Sep 2009 22:31:26 +0000 (22:31 +0000)]
Simplify this code by using hasDefinitiveInitializer().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81161 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agotighten test.
Chris Lattner [Mon, 7 Sep 2009 22:15:23 +0000 (22:15 +0000)]
tighten test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81159 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agotweak test, add PR#
Chris Lattner [Mon, 7 Sep 2009 22:14:41 +0000 (22:14 +0000)]
tweak test, add PR#

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81158 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoExpress this in the canonical way.
Nick Lewycky [Mon, 7 Sep 2009 21:50:24 +0000 (21:50 +0000)]
Express this in the canonical way.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81157 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoHomogenize whitespace.
Nick Lewycky [Mon, 7 Sep 2009 20:44:51 +0000 (20:44 +0000)]
Homogenize whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81156 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUse -output-prefix in bugpoint tests so that outputs go in temp directory (and
Daniel Dunbar [Mon, 7 Sep 2009 19:26:18 +0000 (19:26 +0000)]
Use -output-prefix in bugpoint tests so that outputs go in temp directory (and
we don't race on them).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81155 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd -output-prefix option to bugpoint (to change the default output name).
Daniel Dunbar [Mon, 7 Sep 2009 19:26:11 +0000 (19:26 +0000)]
Add -output-prefix option to bugpoint (to change the default output name).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81154 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDon't depend on Tcl behavior of redirecting stderr for all commands in a
Daniel Dunbar [Mon, 7 Sep 2009 19:26:02 +0000 (19:26 +0000)]
Don't depend on Tcl behavior of redirecting stderr for all commands in a
pipeline.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81153 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAvoid Tcl substitution, introduced %llvmgcc_only for this one little test
Daniel Dunbar [Mon, 7 Sep 2009 19:25:54 +0000 (19:25 +0000)]
Avoid Tcl substitution, introduced %llvmgcc_only for this one little test
(%llvmgcc includes a '-w' argument, and this test looks for warnings).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81152 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUsing a signal handler that does nothing should be
Duncan Sands [Mon, 7 Sep 2009 05:58:25 +0000 (05:58 +0000)]
Using a signal handler that does nothing should be
equivalent to SIG_IGN.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81144 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUpdate unittests for MDNode uniquing disable.
Daniel Dunbar [Mon, 7 Sep 2009 04:19:02 +0000 (04:19 +0000)]
Update unittests for MDNode uniquing disable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81142 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDisable MDNode uniquing.
Daniel Dunbar [Mon, 7 Sep 2009 04:05:49 +0000 (04:05 +0000)]
Disable MDNode uniquing.
 - Hopefully this unbreaks some llvm-gcc bootstraps.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81141 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDocument opt -S argument.
Daniel Dunbar [Mon, 7 Sep 2009 04:03:44 +0000 (04:03 +0000)]
Document opt -S argument.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81140 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix comment.
Eric Christopher [Sun, 6 Sep 2009 22:20:54 +0000 (22:20 +0000)]
Fix comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81138 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDo not create calls via PLT in compilation callback - this is higly platform
Anton Korobeynikov [Sun, 6 Sep 2009 20:21:48 +0000 (20:21 +0000)]
Do not create calls via PLT in compilation callback - this is higly platform
dependent. Hopefully, this will fix PR3801.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81132 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDo not try to override non-virtual methods, especially
Duncan Sands [Sun, 6 Sep 2009 20:02:00 +0000 (20:02 +0000)]
Do not try to override non-virtual methods, especially
when the new method gives the same result as the original
(as far as I can see).  This will hopefully pacify icc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81131 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove a left over bit of code with no effect.
Duncan Sands [Sun, 6 Sep 2009 19:29:07 +0000 (19:29 +0000)]
Remove a left over bit of code with no effect.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81128 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAvoid warnings if assertions are off.
Duncan Sands [Sun, 6 Sep 2009 19:28:38 +0000 (19:28 +0000)]
Avoid warnings if assertions are off.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81127 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove unreachable code.
Duncan Sands [Sun, 6 Sep 2009 19:27:53 +0000 (19:27 +0000)]
Remove unreachable code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81126 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSimplify. Testing shows that this is not equivalent to BBI = CR.CaseBB + 1.
Duncan Sands [Sun, 6 Sep 2009 18:03:32 +0000 (18:03 +0000)]
Simplify.  Testing shows that this is not equivalent to BBI = CR.CaseBB + 1.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81124 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAvoid an unused variable warning when assertions are
Duncan Sands [Sun, 6 Sep 2009 16:27:34 +0000 (16:27 +0000)]
Avoid an unused variable warning when assertions are
disabled.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81122 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoChange "const static" to "static const", as warned about
Duncan Sands [Sun, 6 Sep 2009 13:10:36 +0000 (13:10 +0000)]
Change "const static" to "static const", as warned about
by icc (#82).  Patch by Erick Tryzelaar.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81117 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMark more constants unsigned, as warned about by icc (#68).
Duncan Sands [Sun, 6 Sep 2009 12:56:52 +0000 (12:56 +0000)]
Mark more constants unsigned, as warned about by icc (#68).
Patch by Erick Tryzelaar.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81116 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove some not-really-used variables, as warned
Duncan Sands [Sun, 6 Sep 2009 12:41:19 +0000 (12:41 +0000)]
Remove some not-really-used variables, as warned
about by icc (#593, partial).  Patch by Erick Tryzelaar.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81115 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMore MSVC warning fixes:
Benjamin Kramer [Sun, 6 Sep 2009 12:26:28 +0000 (12:26 +0000)]
More MSVC warning fixes:
1. DUPMAX is defined in regcomp.c, no need to redefine it in regutils.
2. MSVC doesn't like snprintf, use _snprintf instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81114 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove strange 'const' qualifiers, as warned about by icc
Duncan Sands [Sun, 6 Sep 2009 12:16:26 +0000 (12:16 +0000)]
Remove strange 'const' qualifiers, as warned about by icc
(#411).  Patch by Erick Tryzelaar.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81113 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoIt's a bool, so treat it like one. Fixes a MSVC warning.
Benjamin Kramer [Sun, 6 Sep 2009 12:10:17 +0000 (12:10 +0000)]
It's a bool, so treat it like one. Fixes a MSVC warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81112 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMark constants as unsigned, as pointed out by icc
Duncan Sands [Sun, 6 Sep 2009 11:45:14 +0000 (11:45 +0000)]
Mark constants as unsigned, as pointed out by icc
warnings (#174).  Patch by Erick Tryzelaar.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81111 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTweak code into an equivalent form for which icc
Duncan Sands [Sun, 6 Sep 2009 10:53:22 +0000 (10:53 +0000)]
Tweak code into an equivalent form for which icc
doesn't warn about unreachable instructions.  Patch
by Erick Tryzelaar (#111).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81110 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix an integer truncation noticed by MSVC.
Benjamin Kramer [Sun, 6 Sep 2009 09:35:10 +0000 (09:35 +0000)]
Fix an integer truncation noticed by MSVC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81109 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove splint hints to silence warnings from ICC and MSVC.
Benjamin Kramer [Sun, 6 Sep 2009 09:29:39 +0000 (09:29 +0000)]
Remove splint hints to silence warnings from ICC and MSVC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81108 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoPublic and private corrections, warned about by icc (#304).
Duncan Sands [Sun, 6 Sep 2009 08:55:57 +0000 (08:55 +0000)]
Public and private corrections, warned about by icc (#304).
Patch by Erick Tryzelaar.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81107 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove some unused variables and methods warned about by
Duncan Sands [Sun, 6 Sep 2009 08:33:48 +0000 (08:33 +0000)]
Remove some unused variables and methods warned about by
icc (#177, partial).  Patch by Erick Tryzelaar.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81106 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove unneeded declaration, as warned about by
Duncan Sands [Sun, 6 Sep 2009 07:23:28 +0000 (07:23 +0000)]
Remove unneeded declaration, as warned about by
icc (#1170).  Patch by Erick Tryzelaar.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81104 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix a possible crash call setIsInBounds.
Daniel Dunbar [Sun, 6 Sep 2009 02:31:36 +0000 (02:31 +0000)]
Fix a possible crash call setIsInBounds.
 - I think there are more instances of this, but I think they are fixed in Dan's
   incoming patch. This one was preventing me from doing a bugpoint reduction
   though.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81103 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSimplify, now that gtest supports raw_ostream directly.
Daniel Dunbar [Sun, 6 Sep 2009 02:31:26 +0000 (02:31 +0000)]
Simplify, now that gtest supports raw_ostream directly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81102 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRevert r80926. It causes loop unswitch assertion and slow down some JIT tests signifi...
Evan Cheng [Sun, 6 Sep 2009 02:26:10 +0000 (02:26 +0000)]
Revert r80926. It causes loop unswitch assertion and slow down some JIT tests significantly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81101 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRevert "Include optional subclass flags, such as inbounds, nsw, etc., ...", this
Daniel Dunbar [Sun, 6 Sep 2009 00:11:24 +0000 (00:11 +0000)]
Revert "Include optional subclass flags, such as inbounds, nsw, etc., ...", this
breaks MiniSAT on x86_64.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81098 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix spacing.
Daniel Dunbar [Sun, 6 Sep 2009 00:00:13 +0000 (00:00 +0000)]
Fix spacing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81097 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoNow that googletest can print ConstantRange, use EXPECT_EQ when testing for
Nick Lewycky [Sat, 5 Sep 2009 18:27:40 +0000 (18:27 +0000)]
Now that googletest can print ConstantRange, use EXPECT_EQ when testing for
equality. Prefer EXPECT_EQ(foo, Full) over EXPECT_TRUE(foo.isFullSet()) because
the former will print out the contents of the constant range that failed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81094 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTeach googletest to use raw_ostream instead of just std::ostream.
Jeffrey Yasskin [Sat, 5 Sep 2009 18:16:17 +0000 (18:16 +0000)]
Teach googletest to use raw_ostream instead of just std::ostream.
This can break when there are implicit conversions from types raw_ostream
understands but std::ostream doesn't, but it increases the number of cases that
Just Work.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81093 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoQuote another '%S' in a test.
Daniel Dunbar [Sat, 5 Sep 2009 12:38:44 +0000 (12:38 +0000)]
Quote another '%S' in a test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81088 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRename %S metavar to %M (clang uses %S for the basename of the test file).
Daniel Dunbar [Sat, 5 Sep 2009 12:38:35 +0000 (12:38 +0000)]
Rename %S metavar to %M (clang uses %S for the basename of the test file).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81087 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTemporary test files should use %t.
Daniel Dunbar [Sat, 5 Sep 2009 12:38:26 +0000 (12:38 +0000)]
Temporary test files should use %t.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81086 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDon't depend on arch specific global prefix.
Daniel Dunbar [Sat, 5 Sep 2009 11:53:06 +0000 (11:53 +0000)]
Don't depend on arch specific global prefix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81084 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoEliminate uses of %prcontext.
Daniel Dunbar [Sat, 5 Sep 2009 11:35:16 +0000 (11:35 +0000)]
Eliminate uses of %prcontext.
 - I'd appreciate it if someone else eyeballs my changes to make sure I captured
   the intent of the test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81083 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoopt: Add -S option to print output as LLVM assembly.
Daniel Dunbar [Sat, 5 Sep 2009 11:34:53 +0000 (11:34 +0000)]
opt: Add -S option to print output as LLVM assembly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81082 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoEliminate some Tclisms.
Daniel Dunbar [Sat, 5 Sep 2009 11:34:46 +0000 (11:34 +0000)]
Eliminate some Tclisms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81081 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDelete unused #include.
Benjamin Kramer [Sat, 5 Sep 2009 08:50:14 +0000 (08:50 +0000)]
Delete unused #include.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81076 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoStabilize the order of live intervals in the priority_queue used by the
Bob Wilson [Sat, 5 Sep 2009 01:19:16 +0000 (01:19 +0000)]
Stabilize the order of live intervals in the priority_queue used by the
linear scan reg alloc.  This fixes a problem I ran into where extracting
a function from a larger file caused the generated code to change (masking
the problem I was trying to debug) because the allocator behaved differently.

This changes the results for two X86 regression checks.  stack-color-with-reg
is improved, with one less instruction, but pr3495 is worse, with one more
copy.  As far as I can tell, these tests were just getting lucky or unlucky,
so I've changed the expected results.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81060 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDetect VLAs.
Devang Patel [Sat, 5 Sep 2009 00:34:14 +0000 (00:34 +0000)]
Detect VLAs.
Do not use DenseMap operator[] because it inserts new entry if lookup fails. Use find() to check an entry in a DenseMap first.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81058 91177308-0d34-0410-b5e6-96231b3b80d8