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2001-11-08MachineCodeForMethod is now an annotation on class Method.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1198 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08Added two minor methods.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1187 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08Removed class RegStackOffsets and used class MachineCodeForMethodVikram S. Adve
directly to manage stack frame. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1186 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08Major overhaul of stack frame management.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1185 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-06Fixed bug - added code in pushUnconstrainedIGNodes() to check whether a nodeRuchira Sasanka
is already pushed to stack by a previous call to the same method. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1154 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-06Bug fix: uninitialized variable.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1147 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-05Modified graph construction to use one pass to find all defs.Vikram S. Adve
Avoids having to handle some special cases that cause complex interactions with instr. selection. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1138 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-05Make reg. numbers signed ints.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1137 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-04Minor method renameChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1119 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03Added an assertion since it seems like AdjList returns an errornous size in ↵Ruchira Sasanka
method IGNode::pushOnStack(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1116 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03Added support for correct spilling of %ccrRuchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1112 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03Arranged stack frame - needs furhter organizationRuchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1108 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03Arranged stack frame - needs furhter organizationRuchira Sasanka
Moved InsertCallerSaveInstr to the SparcRegInfo.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1106 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28Record constants that need to be emitted in the assembly code.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1010 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28Allow combinations of True/Anti/Output flags for each edge toVikram S. Adve
support, e.g., dependences on Call instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1009 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28Add edges between call instructions and (a) load/store instructions, andVikram S. Adve
(b) any instructions that use or set CC registers. Whether or not the latter are needed really should be machine-dependent. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1008 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28Added support for spillingRuchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@992 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28Added spill code support; moved insertCallerSaving to SparRegInfo sinceRuchira Sasanka
we need to handle %ccr reg in a special way. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@990 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-23added support to move "added instructions" after the delay slotRuchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@968 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-23Added support to move "added instructions" after the delay slotRuchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@967 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-22Use class MachineCodeForMethod to print machine code.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@948 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-22Added class MachineCodeForMethod.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@947 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-22Cosmetic changes only.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@946 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-22Modify code that processes delay slots so that it preserves anyVikram S. Adve
useful instructions already inserted into delay slots. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@945 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-21Added support for both call/jmpl instructionsRuchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@930 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-19Added code to support unusable Suggested Colors.Ruchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@922 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-19Added code to PhyRegAlloc to mark unusable suggested regsRuchira Sasanka
Added initialization to AdjList to IGNode constructor - major bug fix git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@920 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-19Changed Call interference infoRuchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@917 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-19Corrected call interference bugRuchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@916 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-18no major changeRuchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@914 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-18Added implict operand printing for operator( ostream, MachineInstr&)Ruchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@912 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-18removed some debug messagesRuchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@910 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-171. Add a bottom-up pass on BURG trees that is used to fix constant operands.Vikram S. Adve
Needs to be bottom up because constant values may be forward-substituted to their uses (i.e., into the parent in the BURG tree). 2. Move most of the constant-fixup code into machine-indepedent file InstrSelectionSupport.cpp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@859 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-17Separate VM instruction that generates the instructions that compute a valueVikram S. Adve
from the value itself (the one causing an edge) because the latter may be a temporary used within the instruction sequence for the VM instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@858 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-17*** empty log message ***Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@857 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-16changed debugg message printing - no change to useful codeRuchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@850 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-16No major change - commented some debug codeRuchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@849 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-16Added support for caller savingRuchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@847 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-15Print Debug Code to stderr instead of stdout so that it doesn't mess up the ↵Chris Lattner
assembly output git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@841 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-15Output to cerr rather than cout so that debug info doesn't mess up assembly ↵Chris Lattner
generation git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@840 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-15updated suggesting/coloring of call & return args & implicit operands.Ruchira Sasanka
Changed added instr to a deque (from a vector) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@831 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-15fixed a coalscing bugRuchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@828 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-13* Fix privacy issues on RegToRefVecMapChris Lattner
* Fix initialization order problems... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@762 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-12--corrected coalescing test: coalsed only if two are of the same reg classRuchira Sasanka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@729 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-11Add graph edges due to implicit refs in each machine instruction.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@724 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-10Don't insert useful instructions in delay slot of a RETURN.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@721 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-10Machine-independent code generation routines used in instructionVikram S. Adve
selection. These used to live in several different places before. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@719 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-10Moved code generation support routines to InstrSelectionSupport.cpp.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@717 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-02Commit more code over to new cast styleChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@697 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-01Convert more code to use new style castsChris Lattner
Eliminate old style casts from value.h git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@696 91177308-0d34-0410-b5e6-96231b3b80d8
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