oota-llvm.git
14 years agoAdd support for TypeBuilder<const/volatile void*, false>.
Jeffrey Yasskin [Tue, 9 Feb 2010 19:07:19 +0000 (19:07 +0000)]
Add support for TypeBuilder<const/volatile void*, false>.
Thanks to Jochen Wilhelmy for the suggestion!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95677 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoPull these back out, they're a little too aggressive and time
Eric Christopher [Tue, 9 Feb 2010 17:29:18 +0000 (17:29 +0000)]
Pull these back out, they're a little too aggressive and time
consuming for a simple optimization.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95671 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoOops.
Jakob Stoklund Olesen [Tue, 9 Feb 2010 17:24:21 +0000 (17:24 +0000)]
Oops.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95670 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdded vcvtb/vcvtt (between half-precision and single-precision, VFP).
Johnny Chen [Tue, 9 Feb 2010 17:21:56 +0000 (17:21 +0000)]
Added vcvtb/vcvtt (between half-precision and single-precision, VFP).
For disassembly only.

A8.6.300

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95669 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemember to update live-in lists when coalescing physregs.
Jakob Stoklund Olesen [Tue, 9 Feb 2010 17:20:11 +0000 (17:20 +0000)]
Remember to update live-in lists when coalescing physregs.

Patch by M Wahab!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95668 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoclang test suite
Jakob Stoklund Olesen [Tue, 9 Feb 2010 17:20:03 +0000 (17:20 +0000)]
clang test suite

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95667 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMention IndVarSimplify in the comment by getSmallConstantTripCount, as
Dan Gohman [Tue, 9 Feb 2010 17:00:40 +0000 (17:00 +0000)]
Mention IndVarSimplify in the comment by getSmallConstantTripCount, as
is done for getTripCount.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95666 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMention vAny and iPTRAny in a comment.
Dan Gohman [Tue, 9 Feb 2010 16:59:14 +0000 (16:59 +0000)]
Mention vAny and iPTRAny in a comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95665 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agomove tests that depend on the x86 backend out of codegen/generic,
Chris Lattner [Tue, 9 Feb 2010 06:41:03 +0000 (06:41 +0000)]
move tests that depend on the x86 backend out of codegen/generic,
and remove a few old and unreduced ones.  Fixes PR5624.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95656 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agomake target independent.
Chris Lattner [Tue, 9 Feb 2010 06:36:30 +0000 (06:36 +0000)]
make target independent.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95655 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agomerge a target-specific add test into x86 directory.
Chris Lattner [Tue, 9 Feb 2010 06:35:50 +0000 (06:35 +0000)]
merge a target-specific add test into x86 directory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95654 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agomerge another test in, drop the trivially constant folded cases.
Chris Lattner [Tue, 9 Feb 2010 06:33:27 +0000 (06:33 +0000)]
merge another test in, drop the trivially constant folded cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95653 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoconsolidate and filecheckize two tests.
Chris Lattner [Tue, 9 Feb 2010 06:24:00 +0000 (06:24 +0000)]
consolidate and filecheckize two tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95652 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agomerge two tests, make target independent.
Chris Lattner [Tue, 9 Feb 2010 06:19:20 +0000 (06:19 +0000)]
merge two tests, make target independent.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95651 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agomove PR3462 to here.
Chris Lattner [Tue, 9 Feb 2010 05:55:14 +0000 (05:55 +0000)]
move PR3462 to here.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95650 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoadd a note from PR6194
Chris Lattner [Tue, 9 Feb 2010 05:45:29 +0000 (05:45 +0000)]
add a note from PR6194

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95649 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoSkip DEBUG_VALUE in some places where it was affecting codegen.
Dale Johannesen [Tue, 9 Feb 2010 02:01:46 +0000 (02:01 +0000)]
Skip DEBUG_VALUE in some places where it was affecting codegen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95647 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd declaration attribute to a variable DIE, if there is a separate DIE for the defin...
Devang Patel [Tue, 9 Feb 2010 01:58:33 +0000 (01:58 +0000)]
Add declaration attribute to a variable DIE, if there is a separate DIE for the definition.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95646 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoUpdated the enhanced disassembly library to produce
Sean Callanan [Tue, 9 Feb 2010 01:50:54 +0000 (01:50 +0000)]
Updated the enhanced disassembly library to produce
whitespace tokens in the right places.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95645 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agofix llvm_build_struct_gep for PR6167, patch by
Chris Lattner [Tue, 9 Feb 2010 01:39:46 +0000 (01:39 +0000)]
fix llvm_build_struct_gep for PR6167, patch by
Peter Hawkins!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95644 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agosimplify this code, duh.
Chris Lattner [Tue, 9 Feb 2010 01:14:06 +0000 (01:14 +0000)]
simplify this code, duh.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95643 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agofix PR6193, only considering sign extensions *from i1* for this
Chris Lattner [Tue, 9 Feb 2010 01:12:41 +0000 (01:12 +0000)]
fix PR6193, only considering sign extensions *from i1* for this
xform.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95642 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd file in here too.
Eric Christopher [Tue, 9 Feb 2010 01:11:03 +0000 (01:11 +0000)]
Add file in here too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95641 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFixed a problem where the enhanced disassembly
Sean Callanan [Tue, 9 Feb 2010 01:00:18 +0000 (01:00 +0000)]
Fixed a problem where the enhanced disassembly
library was reporting inaccurate token IDs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95639 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agomake -show-inst be formatted a bit nicer. Before:
Chris Lattner [Tue, 9 Feb 2010 00:54:51 +0000 (00:54 +0000)]
make -show-inst be formatted a bit nicer.  Before:

movl $3735928559, a          ## inst: <MCInst 1273 <MCOperand Reg:0> <MCOperand Imm:1> <MCOperand Reg:0> <MCOperand Expr:(a)> <MCOperand Reg:0> <MCOperand Expr:(3735928559)>>

after:

movl $3735928559, a          ## <MCInst #1273
                                        ##   <MCOperand Reg:0>
                                        ##   <MCOperand Imm:1>
                                        ##   <MCOperand Reg:0>
                                        ##   <MCOperand Expr:(a)>
                                        ##   <MCOperand Reg:0>
                                        ##   <MCOperand Expr:(3735928559)>>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95637 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFixed a bug in the PBQP allocator's findCoalesces method.
Lang Hames [Tue, 9 Feb 2010 00:50:27 +0000 (00:50 +0000)]
Fixed a bug in the PBQP allocator's findCoalesces method.

Previously spill registers, whose def indexes are not defined, would sometimes be improperly marked as coalescable with conflicting registers. The new findCoalesces routine conservatively assumes that any register with at least one undefined def is not coalescable with any register it interferes with.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95636 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoImplement x86 asm parsing support for %st and %st(4)
Chris Lattner [Tue, 9 Feb 2010 00:49:22 +0000 (00:49 +0000)]
Implement x86 asm parsing support for %st and %st(4)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95634 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdded copy sensible construction & assignment to PBQP graphs and fixed a memory acces...
Lang Hames [Tue, 9 Feb 2010 00:45:48 +0000 (00:45 +0000)]
Added copy sensible construction & assignment to PBQP graphs and fixed a memory access bug in the heuristic solver.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95633 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDebug operands should not be def or kill.
Dale Johannesen [Tue, 9 Feb 2010 00:42:08 +0000 (00:42 +0000)]
Debug operands should not be def or kill.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95632 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoChanged the definition of an "invalid" slot to include the empty & tombstone values...
Lang Hames [Tue, 9 Feb 2010 00:41:23 +0000 (00:41 +0000)]
Changed the definition of an "invalid" slot to include the empty & tombstone values, but not zero.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95631 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agostop using reserved identifiers.
Chris Lattner [Tue, 9 Feb 2010 00:40:07 +0000 (00:40 +0000)]
stop using reserved identifiers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95630 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd a new pass to do llvm.objsize lowering using SCEV.
Eric Christopher [Tue, 9 Feb 2010 00:35:38 +0000 (00:35 +0000)]
Add a new pass to do llvm.objsize lowering using SCEV.
Initial skeleton and SCEVUnknown lowering implemented,
the rest should come relatively quickly.  Move testcase
to new directory.

Move pass to right before SimplifyLibCalls - which is
moved down a bit so we can take advantage of a few opts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95628 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agopass stringref by value instead of by const&
Chris Lattner [Tue, 9 Feb 2010 00:34:28 +0000 (00:34 +0000)]
pass stringref by value instead of by const&

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95627 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd explicit keywords.
Dan Gohman [Tue, 9 Feb 2010 00:29:29 +0000 (00:29 +0000)]
Add explicit keywords.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95626 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agomove PR6212 to this file.
Chris Lattner [Tue, 9 Feb 2010 00:11:10 +0000 (00:11 +0000)]
move PR6212 to this file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95624 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoenhance bits_storage to work with enums by using a c-style
Chris Lattner [Tue, 9 Feb 2010 00:05:45 +0000 (00:05 +0000)]
enhance bits_storage to work with enums by using a c-style
cast instead of reinterpret_cast, fixing PR6243.  Apparently
reinterpret_cast and I aren't getting along today.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95622 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoImplement AsmPrinter support for several more operators which have
Dan Gohman [Tue, 9 Feb 2010 00:02:37 +0000 (00:02 +0000)]
Implement AsmPrinter support for several more operators which have
direct MCExpr equivalents. Don't use MCExpr::Shr because it isn't
consistent between targets.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95620 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDocument that MCExpr::Mod is actually remainder.
Dan Gohman [Mon, 8 Feb 2010 23:58:47 +0000 (23:58 +0000)]
Document that MCExpr::Mod is actually remainder.

Document that MCExpr::Div, Mod, and the comparison operators are all
signed operators.

Document that the comparison operators' results are target-dependent.

Document that the behavior of shr is target-dependent.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95619 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agofix some problems handling large vectors reported in PR6230
Chris Lattner [Mon, 8 Feb 2010 23:56:03 +0000 (23:56 +0000)]
fix some problems handling large vectors reported in PR6230

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95616 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agothis is done, tested by CodeGen/ARM/iabs.ll
Chris Lattner [Mon, 8 Feb 2010 23:48:10 +0000 (23:48 +0000)]
this is done, tested by CodeGen/ARM/iabs.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95609 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoconvert to filecheck.
Chris Lattner [Mon, 8 Feb 2010 23:47:34 +0000 (23:47 +0000)]
convert to filecheck.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95608 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdded header file declarations and .exports entries
Sean Callanan [Mon, 8 Feb 2010 23:34:25 +0000 (23:34 +0000)]
Added header file declarations and .exports entries
for the new APIs offered by the enhanced disassembler
for inspecting operands.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95606 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agotest case for r95604.
Devang Patel [Mon, 8 Feb 2010 23:27:46 +0000 (23:27 +0000)]
test case for r95604.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95605 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agotighten up eh.setjmp sequence a bit.
Jim Grosbach [Mon, 8 Feb 2010 23:22:00 +0000 (23:22 +0000)]
tighten up eh.setjmp sequence a bit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95603 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agonow that @GOTOFF is no longer represented as a suffix on a
Chris Lattner [Mon, 8 Feb 2010 23:10:08 +0000 (23:10 +0000)]
now that @GOTOFF is no longer represented as a suffix on a
MCSymbol, we can remove the 'suffix' argument of
GetBlockAddressSymbol.  Do so.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95601 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agounify the paths for external symbols and global variables:
Chris Lattner [Mon, 8 Feb 2010 23:03:41 +0000 (23:03 +0000)]
unify the paths for external symbols and global variables:
 2 files changed, 48 insertions(+), 83 deletions(-)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95599 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoswitch the rest of the "@ concatentation" logic in the X86
Chris Lattner [Mon, 8 Feb 2010 22:52:47 +0000 (22:52 +0000)]
switch the rest of the "@ concatentation" logic in the X86
backend to use X86MCTargetExpr, simplifying a bunch of code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95595 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFixed the AT&T AsmLexer to report the proper strings
Sean Callanan [Mon, 8 Feb 2010 22:50:23 +0000 (22:50 +0000)]
Fixed the AT&T AsmLexer to report the proper strings
for register tokens.  Before, if it encountered
'%al,' it would report 'al,' as the token.  Now it
correctly reports '%al'.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95594 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoswitch ELF @GOTOFF references to use X86MCTargetExpr.
Chris Lattner [Mon, 8 Feb 2010 22:33:55 +0000 (22:33 +0000)]
switch ELF @GOTOFF references to use X86MCTargetExpr.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95593 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConstantFoldConstantExpression can theoretically return the original
Dan Gohman [Mon, 8 Feb 2010 22:19:11 +0000 (22:19 +0000)]
ConstantFoldConstantExpression can theoretically return the original
expression; don't go into an infinite loop if it does.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95591 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoadd an x86 implementation of MCTargetExpr for
Chris Lattner [Mon, 8 Feb 2010 22:09:08 +0000 (22:09 +0000)]
add an x86 implementation of MCTargetExpr for
representing @GOT and friends.  Use it for
personality references as a first use.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95588 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agodon't make hte dtor private or we can't construct the class.
Chris Lattner [Mon, 8 Feb 2010 22:07:36 +0000 (22:07 +0000)]
don't make hte dtor private or we can't construct the class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95587 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agouse a c-style cast instead of reinterpret-cast, as sometimes the
Chris Lattner [Mon, 8 Feb 2010 22:05:38 +0000 (22:05 +0000)]
use a c-style cast instead of reinterpret-cast, as sometimes the
cast needs to adjust for a vtable pointer when going from base to
derived type (when the base doesn't have a vtable but the
derived type does).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95585 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd VCVTR (between floating-point and integer, VFP) for disassembly purpose.
Johnny Chen [Mon, 8 Feb 2010 22:02:41 +0000 (22:02 +0000)]
Add VCVTR (between floating-point and integer, VFP) for disassembly purpose.
The 'R' suffix means the to-integer operations use the rounding mode specified
by the FPSCR, encoded as Inst{7} = 0.

A8.6.295

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95584 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoWhen CodeGen'ing unoptimized code, there may be unfolded constant expressions
Dan Gohman [Mon, 8 Feb 2010 22:02:38 +0000 (22:02 +0000)]
When CodeGen'ing unoptimized code, there may be unfolded constant expressions
in global initializers. Instead of aborting, attempt to fold them on the
spot. If folding succeeds, emit the folded expression instead.

This fixes PR6255.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95583 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd const qualifiers.
Dan Gohman [Mon, 8 Feb 2010 22:00:06 +0000 (22:00 +0000)]
Add const qualifiers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95582 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoApply the 95471 fix to SelectionDAGBuilder as well;
Dale Johannesen [Mon, 8 Feb 2010 21:53:27 +0000 (21:53 +0000)]
Apply the 95471 fix to SelectionDAGBuilder as well;
we can get in here if FastISel gives up in a block.
(Actually the two copies of this need to be unified.  Later.)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95579 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoIn guaranteed tailcall mode, don't decline the tailcall optimization
Dan Gohman [Mon, 8 Feb 2010 20:34:14 +0000 (20:34 +0000)]
In guaranteed tailcall mode, don't decline the tailcall optimization
for blocks ending in "unreachable".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95565 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRename the PerformTailCallOpt variable to GuaranteedTailCallOpt to reflect
Dan Gohman [Mon, 8 Feb 2010 20:27:50 +0000 (20:27 +0000)]
Rename the PerformTailCallOpt variable to GuaranteedTailCallOpt to reflect
its current purpose.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95564 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd VCMP (VFP floating-point compare without 'E' bit set) for disassembly purpose.
Johnny Chen [Mon, 8 Feb 2010 19:41:48 +0000 (19:41 +0000)]
Add VCMP (VFP floating-point compare without 'E' bit set) for disassembly purpose.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95560 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoadd scaffolding for target-specific MCExprs.
Chris Lattner [Mon, 8 Feb 2010 19:41:07 +0000 (19:41 +0000)]
add scaffolding for target-specific MCExprs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95559 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFlesh out the list of predicates, for those who like this style. I was
Duncan Sands [Mon, 8 Feb 2010 19:36:51 +0000 (19:36 +0000)]
Flesh out the list of predicates, for those who like this style.  I was
looking for isPointer, and added the rest for uniformity.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95557 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoImmutableIntervalMap: Fix for unqualified lookup into dependent base class, done
Daniel Dunbar [Mon, 8 Feb 2010 18:08:46 +0000 (18:08 +0000)]
ImmutableIntervalMap: Fix for unqualified lookup into dependent base class, done
by clang's -fixit! :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95551 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdded VMOVRRS/VMOVSRR to ARMInstrVFP.td for disassembly purpose.
Johnny Chen [Mon, 8 Feb 2010 17:26:09 +0000 (17:26 +0000)]
Added VMOVRRS/VMOVSRR to ARMInstrVFP.td for disassembly purpose.

A8.6.331 VMOV (between two ARM core registers and two single-precision registers)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95548 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix some typos.
Duncan Sands [Mon, 8 Feb 2010 11:03:31 +0000 (11:03 +0000)]
Fix some typos.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95542 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix x86 JIT stub on MSVC.
Torok Edwin [Mon, 8 Feb 2010 08:37:27 +0000 (08:37 +0000)]
Fix x86 JIT stub on MSVC.
Thanks to Kristaps Straupe for noticing the bug.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95537 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFixed build error for redefinition.
Sanjiv Gupta [Mon, 8 Feb 2010 06:08:32 +0000 (06:08 +0000)]
Fixed build error for redefinition.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95532 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd uppercase and lowercase part defines in driver.
Sanjiv Gupta [Mon, 8 Feb 2010 05:56:37 +0000 (05:56 +0000)]
Add uppercase and lowercase part defines in driver.
Use a temp dir with a unique name in the current dir itself.
Use forward_value instead of unpack_values.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95530 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMake the destructor for TypeMapBase protected. Spotted by Duncan Sands with
Nick Lewycky [Sun, 7 Feb 2010 21:13:46 +0000 (21:13 +0000)]
Make the destructor for TypeMapBase protected. Spotted by Duncan Sands with
cppcheck!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95527 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoGive DwarfPrinter a protected (but not virtual) destructor. Cppcheck
Duncan Sands [Sun, 7 Feb 2010 21:09:22 +0000 (21:09 +0000)]
Give DwarfPrinter a protected (but not virtual) destructor.  Cppcheck
warns about this base class not having a virtual destructor, but since
this class has no virtual methods and neither it or the types derived
from it has a destructor, a protected trivial destructor will do (and
shuts cppcheck up) the trick without the cost of introducing a vtable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95526 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd suport for VASTART on Mips.
Bruno Cardoso Lopes [Sat, 6 Feb 2010 21:00:02 +0000 (21:00 +0000)]
Add suport for VASTART on Mips.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95506 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFirst step towards varargs support in Mips:
Bruno Cardoso Lopes [Sat, 6 Feb 2010 19:20:49 +0000 (19:20 +0000)]
First step towards varargs support in Mips:
- o32 cc must pass all arguments in A0...A3 and stack regardless
if its type (but respect the alignment).
- Store all variable arguments back to the caller stack.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95500 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRun codegen dce pass for all targets at all optimization levels. Previously it's
Evan Cheng [Sat, 6 Feb 2010 09:07:11 +0000 (09:07 +0000)]
Run codegen dce pass for all targets at all optimization levels. Previously it's
only run for x86 with fastisel. I've found it being very effective in
eliminating some obvious dead code as result of formal parameter lowering
especially when tail call optimization eliminated the need for some of the loads
from fixed frame objects. It also shrinks a number of the tests. A couple of
tests no longer make sense and are now eliminated.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95493 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove a large test case that (soon will) no longer make sense.
Evan Cheng [Sat, 6 Feb 2010 09:00:30 +0000 (09:00 +0000)]
Remove a large test case that (soon will) no longer make sense.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95492 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix an uninitialized value. Radar 7609421.
Bob Wilson [Sat, 6 Feb 2010 05:55:20 +0000 (05:55 +0000)]
Fix an uninitialized value.  Radar 7609421.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95488 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix alignment on ppc linux. This fixes the build of crtend.o
Rafael Espindola [Sat, 6 Feb 2010 03:32:21 +0000 (03:32 +0000)]
Fix alignment on ppc linux. This fixes the build of crtend.o

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95477 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDo not emit callseq instructions around sibcalls. This eliminated some unnecessary...
Evan Cheng [Sat, 6 Feb 2010 03:28:46 +0000 (03:28 +0000)]
Do not emit callseq instructions around sibcalls. This eliminated some unnecessary stack adjustments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95475 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd a Debug bit to MachineOperand, for uses that
Dale Johannesen [Sat, 6 Feb 2010 02:28:32 +0000 (02:28 +0000)]
Add a Debug bit to MachineOperand, for uses that
are from debug info.  Add an iterator to MachineRegisterInfo
to skip Debug operands when walking the use list.  No
functional change yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95473 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAfter Victor's latest commits I am seeing null
Dale Johannesen [Sat, 6 Feb 2010 02:26:02 +0000 (02:26 +0000)]
After Victor's latest commits I am seeing null
addresses in dbg.declare; ignore this for the
moment to prevent things from breaking.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95471 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoLinker should not remap null operands of metadata
Victor Hernandez [Sat, 6 Feb 2010 01:31:55 +0000 (01:31 +0000)]
Linker should not remap null operands of metadata

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95468 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFunction-local metadata whose operands had been optimized to no longer refer to funct...
Victor Hernandez [Sat, 6 Feb 2010 01:21:09 +0000 (01:21 +0000)]
Function-local metadata whose operands had been optimized to no longer refer to function-local IR were not getting written by BitcodeWriter; solution is for these metadata to be enumerated just like global metadata.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95467 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoReintroduce the InlineHint function attribute.
Jakob Stoklund Olesen [Sat, 6 Feb 2010 01:16:28 +0000 (01:16 +0000)]
Reintroduce the InlineHint function attribute.

This time it's for real! I am going to hook this up in the frontends as well.

The inliner has some experimental heuristics for dealing with the inline hint.
When given a -respect-inlinehint option, functions marked with the inline
keyword are given a threshold just above the default for -O3.

We need some experiments to determine if that is the right thing to do.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95466 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd a test for my change to disable reassociation for i1 types.
Bob Wilson [Sat, 6 Feb 2010 01:16:25 +0000 (01:16 +0000)]
Add a test for my change to disable reassociation for i1 types.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95465 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoSet DW_AT_artificial only if argument is marked as artificial.
Devang Patel [Sat, 6 Feb 2010 01:02:37 +0000 (01:02 +0000)]
Set DW_AT_artificial only if argument is marked as artificial.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95461 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoHandle AddrMode6 (for NEON load/stores) in Thumb2's rewriteT2FrameIndex.
Bob Wilson [Sat, 6 Feb 2010 00:24:38 +0000 (00:24 +0000)]
Handle AddrMode6 (for NEON load/stores) in Thumb2's rewriteT2FrameIndex.
Radar 7614112.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95456 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDon't unroll loops containing function calls.
Jakob Stoklund Olesen [Fri, 5 Feb 2010 23:21:31 +0000 (23:21 +0000)]
Don't unroll loops containing function calls.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95454 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoUpdate CodeMetrics to count 'big' function calls explicitly.
Jakob Stoklund Olesen [Fri, 5 Feb 2010 23:21:18 +0000 (23:21 +0000)]
Update CodeMetrics to count 'big' function calls explicitly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95453 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDo not generate specification DIE for nested functions.
Devang Patel [Fri, 5 Feb 2010 23:09:20 +0000 (23:09 +0000)]
Do not generate specification DIE for nested functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95452 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agofix incorrect encoding of SBB8mi that Kevin noticed.
Chris Lattner [Fri, 5 Feb 2010 22:56:11 +0000 (22:56 +0000)]
fix incorrect encoding of SBB8mi that Kevin noticed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95448 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agofix a case where we'd mis-encode fisttp because of an incorrect (and
Chris Lattner [Fri, 5 Feb 2010 22:49:06 +0000 (22:49 +0000)]
fix a case where we'd mis-encode fisttp because of an incorrect (and
redundant with a correct one) pattern that was added for the disassembler.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95446 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoadd note.
Chris Lattner [Fri, 5 Feb 2010 22:48:33 +0000 (22:48 +0000)]
add note.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95445 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoremove fixme
Chris Lattner [Fri, 5 Feb 2010 22:46:46 +0000 (22:46 +0000)]
remove fixme

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95444 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoprint encodings like this:
Chris Lattner [Fri, 5 Feb 2010 22:20:08 +0000 (22:20 +0000)]
print encodings like this:
pslld 69, %mm3                ## encoding: [0x0f,0xf2,0x1c,0x25,0x45,0x00,0x00,0x00]

instead of like this:
pslld 69, %mm3                ## encoding: [0x0f,0xf2,0x1c,0x25,0x45,0000,0000,0000]

this only affects 0.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95441 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoport X86InstrInfo::determineREX over to the new encoder.
Chris Lattner [Fri, 5 Feb 2010 22:10:22 +0000 (22:10 +0000)]
port X86InstrInfo::determineREX over to the new encoder.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95440 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoTeach SimplifyCFG about magic pointer constants.
Jakob Stoklund Olesen [Fri, 5 Feb 2010 22:03:18 +0000 (22:03 +0000)]
Teach SimplifyCFG about magic pointer constants.

Weird code sometimes uses pointer constants other than null. This patch
teaches SimplifyCFG to build switch instructions in those cases.

Code like this:

void f(const char *x) {
  if (!x)
    puts("null");
  else if ((uintptr_t)x == 1)
    puts("one");
  else if (x == (char*)2 || x == (char*)3)
    puts("two");
  else if ((intptr_t)x == 4)
    puts("four");
  else
    puts(x);
}

Now becomes a switch:

define void @f(i8* %x) nounwind ssp {
entry:
  %magicptr23 = ptrtoint i8* %x to i64            ; <i64> [#uses=1]
  switch i64 %magicptr23, label %if.else16 [
    i64 0, label %if.then
    i64 1, label %if.then2
    i64 2, label %if.then9
    i64 3, label %if.then9
    i64 4, label %if.then14
  ]

Note that LLVM's own DenseMap uses magic pointers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95439 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agowire up 64-bit MCCodeEmitter.
Chris Lattner [Fri, 5 Feb 2010 21:51:35 +0000 (21:51 +0000)]
wire up 64-bit MCCodeEmitter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95438 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoreally kill off the last MRMInitReg inst, remove logic from encoder.
Chris Lattner [Fri, 5 Feb 2010 21:34:18 +0000 (21:34 +0000)]
really kill off the last MRMInitReg inst, remove logic from encoder.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95437 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agolower the last of the MRMInitReg instructions in MCInstLower.
Chris Lattner [Fri, 5 Feb 2010 21:30:49 +0000 (21:30 +0000)]
lower the last of the MRMInitReg instructions in MCInstLower.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95435 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoteach X86MCInstLower to lower the MOV32r0 and MOV8r0
Chris Lattner [Fri, 5 Feb 2010 21:21:06 +0000 (21:21 +0000)]
teach X86MCInstLower to lower the MOV32r0 and MOV8r0
pseudo instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95433 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agogenericize helpers, use them for MOV16r0/MOV64r0
Chris Lattner [Fri, 5 Feb 2010 21:15:57 +0000 (21:15 +0000)]
genericize helpers, use them for MOV16r0/MOV64r0

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95432 91177308-0d34-0410-b5e6-96231b3b80d8