oota-llvm.git
15 years agoFix instruction encoding bits for NEON VPADAL.
Bob Wilson [Wed, 14 Oct 2009 21:43:17 +0000 (21:43 +0000)]
Fix instruction encoding bits for NEON VPADAL.
Patch by Johnny Chen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84146 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove unused variables to fix build warning.
Bob Wilson [Wed, 14 Oct 2009 21:40:45 +0000 (21:40 +0000)]
Remove unused variables to fix build warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84144 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMake loop not recalc getNumOperands() each time around
Jim Grosbach [Wed, 14 Oct 2009 21:22:39 +0000 (21:22 +0000)]
Make loop not recalc getNumOperands() each time around

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84138 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd support to record DbgScope as inlined scope.
Devang Patel [Wed, 14 Oct 2009 21:08:09 +0000 (21:08 +0000)]
Add support to record DbgScope as inlined scope.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84134 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoquiet compiler warning
Jim Grosbach [Wed, 14 Oct 2009 21:07:11 +0000 (21:07 +0000)]
quiet compiler warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84133 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDelete bogus semicolons.
Dan Gohman [Wed, 14 Oct 2009 20:39:01 +0000 (20:39 +0000)]
Delete bogus semicolons.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84132 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoInst{11-8} for vshl should be 0b0101, not 0b1111.
Jim Grosbach [Wed, 14 Oct 2009 20:31:01 +0000 (20:31 +0000)]
Inst{11-8} for vshl should be 0b0101, not 0b1111.
Refs: A7-17 & A8-750.

Patch by Johnny Chen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84131 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove a bunch of unused arguments from functions, silencing a
Eric Christopher [Wed, 14 Oct 2009 20:28:33 +0000 (20:28 +0000)]
Remove a bunch of unused arguments from functions, silencing a
warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84130 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoThe ARM and PowerPC jits are broken in this regard.
Nick Lewycky [Wed, 14 Oct 2009 20:04:41 +0000 (20:04 +0000)]
The ARM and PowerPC jits are broken in this regard.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84128 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoThere seems to be no reason for opt's -S option to be hidden.
Duncan Sands [Wed, 14 Oct 2009 20:01:39 +0000 (20:01 +0000)]
There seems to be no reason for opt's -S option to be hidden.
Make it visible.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84127 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMake use of the result of the loads even though that means adding -instcombine.
Nick Lewycky [Wed, 14 Oct 2009 19:02:13 +0000 (19:02 +0000)]
Make use of the result of the loads even though that means adding -instcombine.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84125 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSet instruction encoding bits 4 and 7 for ARM register-register and
Bob Wilson [Wed, 14 Oct 2009 19:00:24 +0000 (19:00 +0000)]
Set instruction encoding bits 4 and 7 for ARM register-register and
register-shifted-register instructions.  Patch by Johnny Chen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84124 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRefactor code to select NEON VST intrinsics.
Bob Wilson [Wed, 14 Oct 2009 18:32:29 +0000 (18:32 +0000)]
Refactor code to select NEON VST intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84122 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUse isVoidTy()
Devang Patel [Wed, 14 Oct 2009 17:29:00 +0000 (17:29 +0000)]
Use isVoidTy()

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84118 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRefactor code to select NEON VLD intrinsics.
Bob Wilson [Wed, 14 Oct 2009 17:28:52 +0000 (17:28 +0000)]
Refactor code to select NEON VLD intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84117 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd copyMD to copy metadata from one instruction to another instruction.
Devang Patel [Wed, 14 Oct 2009 17:02:49 +0000 (17:02 +0000)]
Add copyMD to copy metadata from one instruction to another instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84113 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMore refactoring. NEON vst lane intrinsics can share almost all the code for
Bob Wilson [Wed, 14 Oct 2009 16:46:45 +0000 (16:46 +0000)]
More refactoring.  NEON vst lane intrinsics can share almost all the code for
vld lane intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84110 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRefactor code for selecting NEON load lane intrinsics.
Bob Wilson [Wed, 14 Oct 2009 16:19:03 +0000 (16:19 +0000)]
Refactor code for selecting NEON load lane intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84109 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoI don't see any point in having both eh.selector.i32 and eh.selector.i64,
Duncan Sands [Wed, 14 Oct 2009 16:11:37 +0000 (16:11 +0000)]
I don't see any point in having both eh.selector.i32 and eh.selector.i64,
so get rid of eh.selector.i64 and rename eh.selector.i32 to eh.selector.
Likewise for eh.typeid.for.  This aligns us with gcc, which always uses a
32 bit value for the selector on all platforms.  My understanding is that
the register allocator used to assert if the selector intrinsic size didn't
match the pointer size, and this was the reason for introducing the two
variants.  However my testing shows that this is no longer the case (I
fixed some bugs in selector lowering yesterday, and some more today in the
fastisel path; these might have caused the original problems).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84106 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomake instcombine's instruction sinking more aggressive in the
Chris Lattner [Wed, 14 Oct 2009 15:21:58 +0000 (15:21 +0000)]
make instcombine's instruction sinking more aggressive in the
presence of PHI nodes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84103 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUndo pthread patch from rev. 83930 & 83823. Credit to Paul Davey.
Edward O'Callaghan [Wed, 14 Oct 2009 11:12:33 +0000 (11:12 +0000)]
Undo pthread patch from rev. 83930 & 83823. Credit to Paul Davey.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84083 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoClear VisitedPHIs after use.
Evan Cheng [Wed, 14 Oct 2009 06:46:26 +0000 (06:46 +0000)]
Clear VisitedPHIs after use.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84080 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAnother BasicAA fix. If a value does not alias a GEP's base pointer, then it
Evan Cheng [Wed, 14 Oct 2009 06:41:49 +0000 (06:41 +0000)]
Another BasicAA fix. If a value does not alias a GEP's base pointer, then it
cannot alias the GEP. GEP pointer alias rule states this clearly:
A pointer value formed from a getelementptr instruction is associated with the
addresses associated with the first operand of the getelementptr.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84079 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAuroraUX needs special Solaris system header.
Edward O'Callaghan [Wed, 14 Oct 2009 05:55:03 +0000 (05:55 +0000)]
AuroraUX needs special Solaris system header.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84076 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMore code clean up based on patch feedback.
Evan Cheng [Wed, 14 Oct 2009 05:22:03 +0000 (05:22 +0000)]
More code clean up based on patch feedback.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84074 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoChange VisitedPHIs into an instance variable that's freed by each alias() call.
Evan Cheng [Wed, 14 Oct 2009 05:05:02 +0000 (05:05 +0000)]
Change VisitedPHIs into an instance variable that's freed by each alias() call.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84072 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoReplace test with a simpler hand crafted one.
Evan Cheng [Wed, 14 Oct 2009 01:45:10 +0000 (01:45 +0000)]
Replace test with a simpler hand crafted one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84069 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoProvide AuroraUX triple support in configure. Credit to - Paul Davey.
Edward O'Callaghan [Wed, 14 Oct 2009 00:44:50 +0000 (00:44 +0000)]
Provide AuroraUX triple support in configure. Credit to - Paul Davey.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84067 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUse llvmgxx for C++ test.
Dale Johannesen [Wed, 14 Oct 2009 00:34:56 +0000 (00:34 +0000)]
Use llvmgxx for C++ test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84066 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix this test to account for a movl $0 being emitted as an xor now,
Dan Gohman [Wed, 14 Oct 2009 00:28:48 +0000 (00:28 +0000)]
Fix this test to account for a movl $0 being emitted as an xor now,
and convert it to FileCheck.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84065 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTestcases for msasm bit (llvm-gcc 84062).
Dale Johannesen [Wed, 14 Oct 2009 00:10:54 +0000 (00:10 +0000)]
Testcases for msasm bit (llvm-gcc 84062).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84063 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMake isSafeToClobberEFLAGS more aggressive. Teach it to scan backwards
Dan Gohman [Wed, 14 Oct 2009 00:08:59 +0000 (00:08 +0000)]
Make isSafeToClobberEFLAGS more aggressive. Teach it to scan backwards
(for uses marked kill and defs marked dead) a few instructions in
addition to forwards. Also, increase the maximum number of instructions
to scan, as it appears to help in a fair number of cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84061 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoThis remat entry is basically done. There are hooks to allow targets
Dan Gohman [Wed, 14 Oct 2009 00:02:01 +0000 (00:02 +0000)]
This remat entry is basically done. There are hooks to allow targets
to remat non-load instructions as loads, and the remat code now uses
the UnmodeledSideEffects flags, MachineMemOperands, and similar things
to decide which instructions are valid for rematerialization.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84060 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd a few README.txt items.
Dan Gohman [Tue, 13 Oct 2009 23:58:05 +0000 (23:58 +0000)]
Add a few README.txt items.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84059 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix resetCachedCostInfo to reset all of the cost information, instead of
Dan Gohman [Tue, 13 Oct 2009 23:36:36 +0000 (23:36 +0000)]
Fix resetCachedCostInfo to reset all of the cost information, instead of
just the NumBlocks field.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84056 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoCorrect comment about ARM immediates using '#' not '$' and TODO for modifiers.
Kevin Enderby [Tue, 13 Oct 2009 23:33:38 +0000 (23:33 +0000)]
Correct comment about ARM immediates using '#' not '$' and TODO for modifiers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84055 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agos/DebugLoc.CompileUnit/DebugLoc.Scope/g
Devang Patel [Tue, 13 Oct 2009 23:28:53 +0000 (23:28 +0000)]
s/DebugLoc.CompileUnit/DebugLoc.Scope/g
s/DebugLoc.InlinedLoc/DebugLoc.InlinedAtLoc/g

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84054 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoCheck void type before using RAUWd.
Devang Patel [Tue, 13 Oct 2009 22:56:32 +0000 (22:56 +0000)]
Check void type before using RAUWd.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84049 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMore Neon clean-up: avoid the need for custom-lowering vld/st-lane intrinsics
Bob Wilson [Tue, 13 Oct 2009 22:29:24 +0000 (22:29 +0000)]
More Neon clean-up: avoid the need for custom-lowering vld/st-lane intrinsics
by creating TargetConstants during instruction selection instead of during
legalization.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84042 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMore bits of the ARM target assembler for llvm-mc to parse immediates.
Kevin Enderby [Tue, 13 Oct 2009 22:19:02 +0000 (22:19 +0000)]
More bits of the ARM target assembler for llvm-mc to parse immediates.
Also fixed a couple of coding style things that crept in.  And added more
to the temporary hacked up ARMAsmParser::MatchInstruction() method for testing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84040 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTeach basic AA about PHI nodes. If all operands of a phi NoAlias another value than...
Evan Cheng [Tue, 13 Oct 2009 22:02:20 +0000 (22:02 +0000)]
Teach basic AA about PHI nodes. If all operands of a phi NoAlias another value than it's safe to declare the PHI NoAlias the value. Ditto for MustAlias.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84038 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDocumentation for the new msasm flag, which is no
Dale Johannesen [Tue, 13 Oct 2009 21:56:55 +0000 (21:56 +0000)]
Documentation for the new msasm flag, which is no
worse than the rest of the asm documentation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84037 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoNEON VLD/VST are now fully implemented. For operations that expand to
Bob Wilson [Tue, 13 Oct 2009 21:55:24 +0000 (21:55 +0000)]
NEON VLD/VST are now fully implemented.  For operations that expand to
multiple instructions, the expansion is done during selection so there is
no need to do anything special during legalization.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84036 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDo not check use_empty() before replaceAllUsesWith(). This gives ValueHandles a chanc...
Devang Patel [Tue, 13 Oct 2009 21:41:20 +0000 (21:41 +0000)]
Do not check use_empty() before replaceAllUsesWith(). This gives ValueHandles a chance to get properly updated.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84033 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoKeep track of stubs that are created. This fixes PR5162 and probably PR4822 and
Jeffrey Yasskin [Tue, 13 Oct 2009 21:32:57 +0000 (21:32 +0000)]
Keep track of stubs that are created. This fixes PR5162 and probably PR4822 and
4406. Patch by Nick Lewycky!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84032 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd is_same type trait
Douglas Gregor [Tue, 13 Oct 2009 21:17:00 +0000 (21:17 +0000)]
Add is_same type trait

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84029 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoIntroduce new convenience methods for sign extending or
Duncan Sands [Tue, 13 Oct 2009 21:04:12 +0000 (21:04 +0000)]
Introduce new convenience methods for sign extending or
truncating an SDValue (depending on whether the target
type is bigger or smaller than the value's type); or zero
extending or truncating it.  Use it in a few places (this
seems to be a popular operation, but I only modified cases
of it in SelectionDAGBuild).  In particular, the eh_selector
lowering was doing this wrong due to a repeated rather than
inverted test, fixed with this change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84027 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoOptimizer may remove debug info. This test checks debug info for include headers.
Devang Patel [Tue, 13 Oct 2009 20:56:38 +0000 (20:56 +0000)]
Optimizer may remove debug info.  This test checks debug info for include headers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84025 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRevise ARM inline assembly memory operands to require the memory address to
Bob Wilson [Tue, 13 Oct 2009 20:50:28 +0000 (20:50 +0000)]
Revise ARM inline assembly memory operands to require the memory address to
be in a register.  The previous use of ARM address mode 2 was completely
arbitrary and inappropriate for Thumb.  Radar 7137468.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84022 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd an "msasm" flag to inline asm as suggested in PR 5125.
Dale Johannesen [Tue, 13 Oct 2009 20:46:56 +0000 (20:46 +0000)]
Add an "msasm" flag to inline asm as suggested in PR 5125.
A little ugliness is accepted to keep the binary file format
compatible.  No functional change yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84020 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoThese tests now pass.
Devang Patel [Tue, 13 Oct 2009 20:45:18 +0000 (20:45 +0000)]
These tests now pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84019 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix method name in comment, per Bob Wilson.
Sandeep Patel [Tue, 13 Oct 2009 20:25:58 +0000 (20:25 +0000)]
Fix method name in comment, per Bob Wilson.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84017 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUse the new CodeMetrics class to compute code size instead of
Dan Gohman [Tue, 13 Oct 2009 20:12:23 +0000 (20:12 +0000)]
Use the new CodeMetrics class to compute code size instead of
manually counting instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84016 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoCompute a full cost value even when a setjmp call is found.
Dan Gohman [Tue, 13 Oct 2009 20:10:10 +0000 (20:10 +0000)]
Compute a full cost value even when a setjmp call is found.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84015 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSplit code not specific to Function inlining out into a separate class,
Dan Gohman [Tue, 13 Oct 2009 19:58:07 +0000 (19:58 +0000)]
Split code not specific to Function inlining out into a separate class,
named CodeMetrics. Move it to be a non-nested class. Rename RegionInfo
back to FunctionInfo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84013 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd debugging output.
David Goodwin [Tue, 13 Oct 2009 19:16:03 +0000 (19:16 +0000)]
Add debugging output.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84011 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoProvide a mode for ImmutableMap/ImmutableSet to not automatically canonicalize the...
Ted Kremenek [Tue, 13 Oct 2009 19:08:10 +0000 (19:08 +0000)]
Provide a mode for ImmutableMap/ImmutableSet to not automatically canonicalize the internal functional AVL trees.  This should speedup clients that use ImmutableMap/ImmutableSet but don't require fast comparisons of maps.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84010 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd ARMv6T2 SBFX/UBFX instructions. Approved by Anton Korobeynikov.
Sandeep Patel [Tue, 13 Oct 2009 18:59:48 +0000 (18:59 +0000)]
Add ARMv6T2 SBFX/UBFX instructions. Approved by Anton Korobeynikov.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84009 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUpdate CMake file (lexically order files).
Ted Kremenek [Tue, 13 Oct 2009 18:57:27 +0000 (18:57 +0000)]
Update CMake file (lexically order files).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84008 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDo not write empty METADATA_ATTACHMENT record.
Devang Patel [Tue, 13 Oct 2009 18:51:28 +0000 (18:51 +0000)]
Do not write empty METADATA_ATTACHMENT record.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84006 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove unnecessary assert.
Devang Patel [Tue, 13 Oct 2009 18:51:03 +0000 (18:51 +0000)]
Remove unnecessary assert.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84004 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUpdate the other CMake file.
Benjamin Kramer [Tue, 13 Oct 2009 18:50:54 +0000 (18:50 +0000)]
Update the other CMake file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84003 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoParse GEP with attached custom metadata. This happens during libprofile_rt.bca build.
Devang Patel [Tue, 13 Oct 2009 18:49:55 +0000 (18:49 +0000)]
Parse GEP with attached custom metadata. This happens during libprofile_rt.bca build.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84002 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUpdate CMake file.
Ted Kremenek [Tue, 13 Oct 2009 18:48:07 +0000 (18:48 +0000)]
Update CMake file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84001 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRefactor some code. No functionality changes.
Evan Cheng [Tue, 13 Oct 2009 18:42:04 +0000 (18:42 +0000)]
Refactor some code. No functionality changes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84000 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoCommit the removal of this file, which is now moved to lib/Analysis.
Dan Gohman [Tue, 13 Oct 2009 18:37:20 +0000 (18:37 +0000)]
Commit the removal of this file, which is now moved to lib/Analysis.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83999 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMove the InlineCost code from Transforms/Utils to Analysis.
Dan Gohman [Tue, 13 Oct 2009 18:30:07 +0000 (18:30 +0000)]
Move the InlineCost code from Transforms/Utils to Analysis.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83998 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoStart refactoring the inline cost estimation code so that it can be used
Dan Gohman [Tue, 13 Oct 2009 18:24:11 +0000 (18:24 +0000)]
Start refactoring the inline cost estimation code so that it can be used
for purposes other than inlining.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83997 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agochange simplifycfg to not duplicate 'unwind' instructions. Hopefully
Chris Lattner [Tue, 13 Oct 2009 18:13:05 +0000 (18:13 +0000)]
change simplifycfg to not duplicate 'unwind' instructions.  Hopefully
this will increase the likelihood of common code getting sunk towards
the unwind.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83996 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoconvert to filecheck
Chris Lattner [Tue, 13 Oct 2009 18:10:05 +0000 (18:10 +0000)]
convert to filecheck

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83995 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agorename test
Chris Lattner [Tue, 13 Oct 2009 18:08:21 +0000 (18:08 +0000)]
rename test

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83994 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMake LoopUnswitch's cost estimation count Instructions, rather than
Dan Gohman [Tue, 13 Oct 2009 17:50:43 +0000 (17:50 +0000)]
Make LoopUnswitch's cost estimation count Instructions, rather than
BasicBlocks, so that it doesn't blindly procede in the presence of
large individual BasicBlocks. This addresses a class of code-size
expansion problems.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83992 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agorename ReleaseNotes-2.6.html -> ReleaseNotes.html
Chris Lattner [Tue, 13 Oct 2009 17:48:04 +0000 (17:48 +0000)]
rename ReleaseNotes-2.6.html -> ReleaseNotes.html

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83990 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd Zero
Chris Lattner [Tue, 13 Oct 2009 17:47:06 +0000 (17:47 +0000)]
add Zero

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83988 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMake the ExecutionEngine automatically remove global mappings on when their
Jeffrey Yasskin [Tue, 13 Oct 2009 17:42:08 +0000 (17:42 +0000)]
Make the ExecutionEngine automatically remove global mappings on when their
GlobalValue is destroyed.  Function destruction still leaks machine code and
can crash on leaked stubs, but this is some progress.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83987 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agodon't use dead loads as tests.
Chris Lattner [Tue, 13 Oct 2009 17:39:29 +0000 (17:39 +0000)]
don't use dead loads as tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83985 91177308-0d34-0410-b5e6-96231b3b80d8

15 years ago"there is not any instruction with attached debug info in this module" does not mean...
Devang Patel [Tue, 13 Oct 2009 17:35:35 +0000 (17:35 +0000)]
"there is not any instruction with attached debug info in this module" does not mean "there is no debug info in this module". :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83984 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd some ARM instruction encoding bits.
Bob Wilson [Tue, 13 Oct 2009 17:35:30 +0000 (17:35 +0000)]
Add some ARM instruction encoding bits.
Patch by Johnny Chen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83983 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix regression introduced by r83894.
Bob Wilson [Tue, 13 Oct 2009 17:29:13 +0000 (17:29 +0000)]
Fix regression introduced by r83894.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83982 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoCopy metadata when value is RAUW'd. It is debatable whether this is the right approac...
Devang Patel [Tue, 13 Oct 2009 17:00:54 +0000 (17:00 +0000)]
Copy metadata when value is RAUW'd. It is debatable whether this is the right approach for custom metadata data in general. However, right now the only custom data user, "dbg", expects this behavior while FE is constructing llvm IR with debug info.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83977 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDisable this test for now.
Devang Patel [Tue, 13 Oct 2009 16:32:09 +0000 (16:32 +0000)]
Disable this test for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83975 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix a tab. Thanks to Johnny Chen for pointing it out.
Bob Wilson [Tue, 13 Oct 2009 15:27:23 +0000 (15:27 +0000)]
Fix a tab.  Thanks to Johnny Chen for pointing it out.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83973 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoThe eh.exception intrinsic only reads from memory, it doesn't
Duncan Sands [Tue, 13 Oct 2009 09:24:02 +0000 (09:24 +0000)]
The eh.exception intrinsic only reads from memory, it doesn't
write to it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83963 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoPacify the compiler (signed with unsigned comparison) by making
Duncan Sands [Tue, 13 Oct 2009 09:23:11 +0000 (09:23 +0000)]
Pacify the compiler (signed with unsigned comparison) by making
these constants unsigned.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83962 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoForce memory use markers to have a ConstantInt for the size argument.
Nick Lewycky [Tue, 13 Oct 2009 07:57:33 +0000 (07:57 +0000)]
Force memory use markers to have a ConstantInt for the size argument.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83960 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTeach BasicAA a little something about the atomic intrinsics: they can only
Nick Lewycky [Tue, 13 Oct 2009 07:48:38 +0000 (07:48 +0000)]
Teach BasicAA a little something about the atomic intrinsics: they can only
modify through the pointer they're given.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83959 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd new "memory use marker" intrinsics. These indicate lifetimes and invariant
Nick Lewycky [Tue, 13 Oct 2009 07:03:23 +0000 (07:03 +0000)]
Add new "memory use marker" intrinsics. These indicate lifetimes and invariant
sections of memory objects.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83953 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix a -Asserts warning.
Daniel Dunbar [Tue, 13 Oct 2009 06:47:08 +0000 (06:47 +0000)]
Fix a -Asserts warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83950 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoremove dead header.
Chris Lattner [Tue, 13 Oct 2009 05:33:26 +0000 (05:33 +0000)]
remove dead header.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83943 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoremove notcast, it is now dead!
Chris Lattner [Tue, 13 Oct 2009 04:27:02 +0000 (04:27 +0000)]
remove notcast, it is now dead!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83938 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoremove two old and nearly useless tests.
Chris Lattner [Tue, 13 Oct 2009 04:25:24 +0000 (04:25 +0000)]
remove two old and nearly useless tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83937 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoXFAIL these tests for now.
Devang Patel [Tue, 13 Oct 2009 01:51:29 +0000 (01:51 +0000)]
XFAIL these tests for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83933 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd a ceilLogBase2 function to APInt.
Dan Gohman [Tue, 13 Oct 2009 01:49:02 +0000 (01:49 +0000)]
Add a ceilLogBase2 function to APInt.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83932 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMemory dependence analysis was incorrectly stopping to scan for stores to a pointer...
Victor Hernandez [Tue, 13 Oct 2009 01:42:53 +0000 (01:42 +0000)]
Memory dependence analysis was incorrectly stopping to scan for stores to a pointer at bitcast uses of a malloc call.
It should continue scanning until the malloc call, and this patch fixes that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83931 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRegenerate configure for rev. 83823 putback.
Edward O'Callaghan [Tue, 13 Oct 2009 01:01:38 +0000 (01:01 +0000)]
Regenerate configure for rev. 83823 putback.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83930 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoEnable "debug info attached to an instruction" mode.
Devang Patel [Mon, 12 Oct 2009 23:22:09 +0000 (23:22 +0000)]
Enable "debug info attached to an instruction" mode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83925 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFind enclosing subprogram info.
Devang Patel [Mon, 12 Oct 2009 23:11:24 +0000 (23:11 +0000)]
Find enclosing subprogram info.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83922 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSet default location for a function if it is not set.
Devang Patel [Mon, 12 Oct 2009 23:10:55 +0000 (23:10 +0000)]
Set default location for a function if it is not set.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83921 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix two warnings about unused variables that are only used in assert() calls.
Kevin Enderby [Mon, 12 Oct 2009 22:51:49 +0000 (22:51 +0000)]
Fix two warnings about unused variables that are only used in assert() calls.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83917 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDelete a comment that makes no sense to me. The statement that moving a CPE
Bob Wilson [Mon, 12 Oct 2009 22:49:05 +0000 (22:49 +0000)]
Delete a comment that makes no sense to me.  The statement that moving a CPE
before its reference is only supported on ARM has not been true for a while.
In fact, until recently, that was only supported for Thumb.  Besides that,
CPEs are always a multiple of 4 bytes in size, so inserting a CPE should have
no effect on Thumb alignment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83916 91177308-0d34-0410-b5e6-96231b3b80d8