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8eea4616bf
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50040 Commits

Author SHA1 Message Date
Akira Hatanaka
8eea4616bf Embed patterns in definitions of MFC1 and MTC1 instead of defining them outside 
of the instruction definitions using Pat<>.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140644 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 22:01:01 +00:00
Cameron Zwarich
d6d9dd647f Remove an invalid assert that is really just asserting when the scheduler emits 
a suboptimal schedule.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140643 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 21:59:16 +00:00
Jim Grosbach
5405d58e21 Rename AddSelectionDAGCSEId() to addSelectionDAGCSEId(). 
Naming conventions consistency. No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140636 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 20:59:33 +00:00
Benjamin Kramer
a9390a4d5f Stop emitting instructions with the name "tmp" they eat up memory and have to be uniqued, without any benefit. 
If someone prefers %tmp42 to %42, run instnamer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140634 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 20:39:19 +00:00
Chad Rosier
ce496ca9c8 These symbols appear to be visible by SearchForAddressOfSymbol and no longer 
require special case handling.
rdar://10117377

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140629 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 20:01:41 +00:00
Michael J. Spencer
a51d7d97b0 Object: Add archive support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140626 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 19:36:55 +00:00
Duncan Sands
040bff0bc2 Check that catch clauses have pointer type. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140625 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 19:34:22 +00:00
Justin Holewinski
332850d8cc PTX: Fix case where printed alignment could be 0 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140624 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 19:25:49 +00:00
Justin Holewinski
f47dfba023 PTX: Use external symbols to keep track of params and locals. This also fixes 
a couple of outstanding issues with frame objects occuring as instruction
operands.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140616 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 18:12:55 +00:00
Jakob Stoklund Olesen
8e695eb5fa Use existing function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140615 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 17:55:08 +00:00
Akira Hatanaka
237e7a278a Fix function MipsRegisterInfo::getRegisterNumbering. 
Return numbers of 64-bit registers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140609 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 17:15:27 +00:00
Akira Hatanaka
78fec58c07 Do not add the pass that restores $gp if target is Mips64. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140607 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 16:58:43 +00:00
Duncan Sands
00418ea91c Have the verifier check that all landingpad operands are constants. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140606 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 16:43:19 +00:00
Nadav Rotem
a3c42f3d4e Cleanup PromoteIntOp_EXTRACT_VECTOR_ELT and PromoteIntRes_SETCC. 
Add a new method: getAnyExtOrTrunc and use it to replace the manual check.




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140603 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 11:16:47 +00:00
Nadav Rotem
a1c415cfc2 Revert r140463; The patch assumes that <4 x i1> is saved to memory as 4 x i8, 
while the decision is to bit-pack small values.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140601 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 10:48:29 +00:00
Akira Hatanaka
854222fa47 Mark MipsPseudo isPseudo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140598 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 04:57:54 +00:00
Justin Holewinski
13e0c805a2 PTX: Add support for sitofp in backend 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140593 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 01:04:47 +00:00
Bill Wendling
d5520987d1 Split the landing pad basic block with the correct function. Also merge the 
split landingpad instructions into a PHI node.
PR11016


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140592 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 00:59:31 +00:00
Andrew Trick
80ef1b287f Disable LSR retry by default. 
Disabling aggressive LSR saves compilation time, and with the new
indvars behavior usually improves performance.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140590 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 00:44:14 +00:00
Andrew Trick
25b689e067 LSR, one of the new Cost::isLoser() checks did not get merged in the previous checkin. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140583 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 23:35:25 +00:00
Owen Anderson
2dafe200ca Remove extraneous commit garbage. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140581 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 23:14:02 +00:00
Andrew Trick
7d11bd850f LSR cost metric minor fix and verification. 
The minor bug heuristic was noticed by inspection. I added the
isLoser/isValid helpers because they will become more
important with subsequent checkins.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140580 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 23:11:04 +00:00
Akira Hatanaka
f40de9d287 Set register class of a register according to value of HasMips64. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140570 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 21:55:17 +00:00
Akira Hatanaka
8b4198da9d Define variable HasMips64 in MipsTargetLowering. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140569 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 21:47:02 +00:00
Akira Hatanaka
09dd60feef In single float mode, double precision FP arguments are passed in integer 
registers, so there is no need to check here.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140568 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 21:37:50 +00:00
Owen Anderson
0afa0094af ASR #32 is not allowed on Thumb2 USAT and SSAT instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140560 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 21:06:22 +00:00
Eli Friedman
46cb5afdcd Enhance alias analysis for atomic instructions a bit. Upgrade a couple alias-analysis tests to the new atomic instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140557 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 20:15:28 +00:00
Justin Holewinski
22d54da918 PTX: Fix memcpy intrinsic to handle 64-bit pointers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140556 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 19:19:48 +00:00
Justin Holewinski
bc97f4402b PTX: Implement PTXSelectionDAGInfo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140549 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 18:57:27 +00:00
Justin Holewinski
63bce90c0d PTX: Implement ISD::ANY_EXTEND 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140548 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 18:57:24 +00:00
Justin Holewinski
63602ed876 PTX: Fix detection of stack load/store vs. global load/store, as well as fix the 
printing of local offsets

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140547 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 18:57:22 +00:00
James Molloy
439780eeae Fix emission of debug data for global variables. getContext() on DIGlobalVariables is not valid any more. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140539 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 17:40:42 +00:00
Justin Holewinski
22f3c59ec3 PTX: SM > 2.0 implies +double 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140536 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 16:20:36 +00:00
Justin Holewinski
58788503b8 PTX: Fix some lingering issues with stack allocation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140535 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 16:20:34 +00:00
Justin Holewinski
d5c3920f8d PTX: Split up the TableGen instruction definitions into logical units 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140534 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 16:20:31 +00:00
Justin Holewinski
c1d8fbd41a PTX: Unify handling of loads/stores 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140533 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 16:20:28 +00:00
Justin Holewinski
6b8990df42 PTX: Handle FrameIndex nodes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140532 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 16:20:25 +00:00
David Meyer
8f418b11d2 PR11004: Inline memcpy to avoid generating nested call sequence. Un-XFAIL 2011-06-09-TailCallByVal and 2010-11-04-BigByval 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140516 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 06:13:20 +00:00
Craig Topper
100d86ada5 Fix VEX decoding in i386 mode. Fixes PR11008. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140515 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 05:12:43 +00:00
Jakob Stoklund Olesen
c291e2f578 Add target hook for pseudo instruction expansion. 
Many targets use pseudo instructions to help register allocation.  Like
the COPY instruction, these pseudos can be expanded after register
allocation.  The early expansion can make life easier for PEI and the
post-ra scheduler.

This patch adds a hook that is called for all remaining pseudo
instructions from the ExpandPostRAPseudos pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140472 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-25 19:21:35 +00:00
Nadav Rotem
0eba4fe292 [vector-select] Address one of the issues in pr10902. EXTRACT_VECTOR_ELEMENT 
SDNodes may return values which are wider than the incoming element types. In
this patch we fix the integer promotion of these nodes.

Fixes spill-q.ll when running -promote-elements.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140471 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-25 18:59:42 +00:00
Jakob Stoklund Olesen
74e2d6ea66 Clean up code after renaming LowerSubregs -> ExpandPostRAPseudos. 
No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140470 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-25 16:46:08 +00:00
Jakob Stoklund Olesen
fb96574fca Rename LowerSubregs to ExpandPostRAPseudos. 
I'll fix the file contents in the next commit.

This pass is currently expanding the COPY and SUBREG_TO_REG pseudos. I
am going to add a hook so targets can expand more pseudo-instructions
after register allocation.

Many targets have pseudo-instructions that assist the register
allocator.  They can be expanded after register allocation, before PEI
and PostRA scheduling.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140469 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-25 16:46:00 +00:00
Benjamin Kramer
dd16400033 Sort CMakeLists.txt. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140465 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-24 22:06:35 +00:00
Nadav Rotem
17e76bda55 Implement Duncan's suggestion to use the result of getSetCCResultType if it is legal 
(this is always the case for scalars), otherwise use the promoted result type.

Fix test/CodeGen/X86/vsplit-and.ll when promote-elements is enabled.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140464 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-24 19:48:19 +00:00
Nadav Rotem
0d5357e3d5 [Vector-Select] Address one of the problems in 10902. 
When generating the trunc-store of i1's, we need to use the vector type and not
the scalar type.

This patch fixes the assertion in CodeGen/Generic/bool-vector.ll when
running with -promote-elements.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140463 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-24 18:32:19 +00:00
Akira Hatanaka
8aa4b4cb6f Add .td file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140446 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-24 01:40:18 +00:00
Akira Hatanaka
95934844e3 Preparation for adding simple Mips64 instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140443 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-24 01:34:44 +00:00
Jakob Stoklund Olesen
51f0c76419 Only run MF.verify() with EXPENSIVE_CHECKS=1. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140441 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-24 01:11:19 +00:00
Daniel Dunbar
bb0a6126cf sys::Process: Add a SetWorkingDirectory method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140433 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-23 23:23:36 +00:00