Commit Graph

27151 Commits

Author SHA1 Message Date
Dale Johannesen
e72c5964d5 And one more file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63971 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 21:55:48 +00:00
Dale Johannesen
de06470330 Remove more non-DebugLoc versions of getNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63969 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 21:50:26 +00:00
Bill Wendling
ac06d004a0 Record debug location information in the Dwarf writer.
A simple test program shows that debugging works. :-)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63968 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 21:45:08 +00:00
Bill Wendling
8fcf170a66 Clear out the CurDebugLoc info when doing a 'clear' on the SDL object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63967 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 21:36:23 +00:00
Dan Gohman
21afcda544 Split the locking out of JIT::runJITOnFunction so that callers
that already hold the lock can call an entry point that doesn't
re-acquire the lock.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63965 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 21:25:08 +00:00
Dan Gohman
9036d80d7b Use .size and .type on ELF systems; this helps tools that map
addresses to symbols.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63962 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 21:15:52 +00:00
Dale Johannesen
f5f5dce897 Eliminate remaining non-DebugLoc version of getTargetNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63951 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 19:16:40 +00:00
Dan Gohman
0a3776dc6f Rename SelectionDAGISel::Schedule to
SelectionDAGISel::CreateScheduler, and make it just create the
scheduler. Leave running the scheduler to the higher-level code.
This makes the higher-level code a little more explicit and
easier to follow, and will help enable some future refactoring.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63944 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 18:26:51 +00:00
Sanjiv Gupta
a2d8b06272 Print globl directive for variables with external linkage (global variables).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63943 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 18:24:59 +00:00
Dan Gohman
56774d2b0d Delete an unused member function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63941 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 18:19:52 +00:00
Evan Cheng
770bcc7b15 Move getPointerRegClass from TargetInstrInfo to TargetRegisterInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63938 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 17:43:24 +00:00
Dan Gohman
84fbac5809 Move ScheduleDAGSDNodes.h to be a private header. Front-ends
that previously included this header should include
SchedulerRegistry.h instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63937 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 17:22:58 +00:00
Evan Cheng
4350eb86a7 Add TargetInstrInfo::isSafeToMoveRegisterClassDefs. It returns true if it's safe to move an instruction which defines a value in the register class. Replace pre-splitting specific IgnoreRegisterClassBarriers with this new hook.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63936 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 17:17:30 +00:00
Dan Gohman
6dc75fe527 Move ScheduleDAGInstrs.h to be a private header. Front-ends
that used this header to select a scheduling policy should
use SchedulerRegistry.h instead (llvm-gcc and clang were
updated a while ago).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63934 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 17:12:10 +00:00
Devang Patel
d96c60df3f Ignore DbgInfoIntrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63923 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 06:19:06 +00:00
Chris Lattner
e991ced7cb fix PR3489, use bits instead of bytes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63916 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 04:34:07 +00:00
Dale Johannesen
f90b2a7742 get rid of some non-DebugLoc getTargetNode variants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63909 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 02:08:06 +00:00
Dale Johannesen
ed2eee63a6 Get rid of one more non-DebugLoc getNode and
its corresponding getTargetNode.  Lots of
caller changes.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63904 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 01:31:28 +00:00
Owen Anderson
d9289a54cd Fix a crasher: we need to check that the function is non-null before using it!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63902 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 00:13:43 +00:00
Owen Anderson
e79422096e Refactor my previous change to maintain the distinction between AliasAnalysis and BasicAliasAnalysis. This involves some wider changes because it
folds away some never-used methods.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63900 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 23:36:27 +00:00
Devang Patel
32d9701d68 Ignore dbg intrinsics while propagating conditional expression info. Take 2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63898 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 23:32:52 +00:00
Evan Cheng
54801f78b1 isAsCheapAsMove instructions can have register src operands. Check if they are really re-materializable.
This fixes sse.expandfft and sse.stepfft.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63890 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 22:24:17 +00:00
Dale Johannesen
3484c09e0d Remove a non-DebugLoc version of getNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63889 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 22:07:54 +00:00
Devang Patel
998cbb0444 Revert rev. 63876. It is causing llvm-gcc bootstrap failure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63888 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 21:46:41 +00:00
Dale Johannesen
9b36c631eb Remove 3 non-DebugLoc variants of getNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63886 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 21:20:44 +00:00
Devang Patel
39c873e38f Remove dead blocks in the end.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63880 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 19:59:42 +00:00
Devang Patel
1851db6b0f Ignore dbg intrinsics while propagating conditional expression info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63876 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 19:15:39 +00:00
Evan Cheng
740854bb19 Machine LICM increases register pressure and it almost always increase code size. For now, disable it for optimizing for size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63856 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 08:51:13 +00:00
Evan Cheng
c5d1a4ffd9 Turn on machine LICM in non-fast mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63855 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 08:46:33 +00:00
Evan Cheng
af6949d0b1 Teach machine licm to CSE hoisted instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63854 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 08:45:46 +00:00
Evan Cheng
961154f2db ReMaterializeTrivialDef need to trim the live interval to the last kill if the copy kills the source register. This fixes uint64tof64.ll after ARM::MOVi is marked as isAsCheapAsAMove.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63853 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 08:45:04 +00:00
Evan Cheng
b3379fbc60 A few more isAsCheapAsAMove.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63852 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 08:42:55 +00:00
Chris Lattner
4798bbeaf5 if we have a large GEP offset on a 32-bit or other target, make
sure to print the value properly sext'd to the right pointer size.
This fixes PR3481.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63843 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 06:55:21 +00:00
Owen Anderson
5734c94ec2 Pre-alloc splitting needs to be more careful to avoid inserting spills/restores
between call frame setup/restore points.  Unfortunately, this regresses 
code size a bit, but at least it's correct now!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63837 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 05:58:41 +00:00
Mon P Wang
b0e341bca1 Fix a bug where we were not emitting a cvt rnd sat node for converting
between a unsigned integer and signed integer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63831 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 04:47:42 +00:00
Dale Johannesen
49de98214b Reapply 63765. Patches for clang and llvm-gcc to follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63812 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 01:49:45 +00:00
Dale Johannesen
2fabcb2776 Get rid of 3 non-DebugLoc getNode variants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63808 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 01:01:16 +00:00
Devang Patel
2cc86a1de1 Ignore dbg intrinsics while folding switch instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63802 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 00:30:42 +00:00
Dale Johannesen
4be0bdf7c1 Remove non-DebugLoc versions of getMergeValues, ZeroExtendInReg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63800 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 00:20:09 +00:00
Dale Johannesen
a05dca4f9e Remove non-DebugLoc forms of CopyToReg and CopyFromReg.
Adjust callers.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63789 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-04 23:02:30 +00:00
Dale Johannesen
4d452de150 Reverting 63765. This broke the build of both clang
and llvm-gcc.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63786 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-04 22:47:25 +00:00
Devang Patel
d0a203d76f Ignore dbg intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63781 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-04 21:39:48 +00:00
Stuart Hastings
4caa0427bf 80 column rule.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63768 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-04 20:30:10 +00:00
Dale Johannesen
33c960f523 Remove non-DebugLoc versions of getLoad and getStore.
Adjust the many callers of those versions.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63767 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-04 20:06:27 +00:00
Nate Begeman
d24479730a New feature: add support for target intrinsics being defined in the
target directories themselves.  This also means that VMCore no longer
needs to know about every target's list of intrinsics.  Future work
will include converting the PowerPC target to this interface as an
example implementation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63765 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-04 19:47:21 +00:00
Mon P Wang
e5ab34e05d Avoids generating a legalization assert for the case where a vector type is legal
but when legalizing the operation, we split the vector type and generate a library
call whose type needs to be promoted. For example, X86 with SSE on but MMX off, 
a divide v2i64 will be scalarized to 2 calls to a library using i64.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63760 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-04 19:38:14 +00:00
Chris Lattner
e6c1473e56 Bill implemented this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63752 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-04 19:09:07 +00:00
Chris Lattner
8dfdf5d62d add a note, this is why we're faster at SciMark-MonteCarlo with
SSE disabled.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63751 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-04 19:08:01 +00:00
Evan Cheng
6792e90fec Skip over zero registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63748 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-04 18:18:58 +00:00
Chris Lattner
45f3683547 allow main to have any integer type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63743 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-04 17:48:18 +00:00