Chris Lattner [Fri, 13 Dec 2002 14:13:27 +0000 (14:13 +0000)]
Implement indirect function calls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5024
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Misha Brukman [Fri, 13 Dec 2002 13:16:14 +0000 (13:16 +0000)]
Make function code generation printing debug-only.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5023
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Misha Brukman [Fri, 13 Dec 2002 13:15:36 +0000 (13:15 +0000)]
Made status output debug-only (for testing diffs against lli).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5022
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Chris Lattner [Fri, 13 Dec 2002 13:07:42 +0000 (13:07 +0000)]
Fix bork in doMultiply
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5021
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Chris Lattner [Fri, 13 Dec 2002 13:04:04 +0000 (13:04 +0000)]
Add sanity checks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5020
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Misha Brukman [Fri, 13 Dec 2002 12:33:31 +0000 (12:33 +0000)]
Fixed a bug where moves due to phis were being neglected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5019
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Chris Lattner [Fri, 13 Dec 2002 12:10:16 +0000 (12:10 +0000)]
New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5018
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Misha Brukman [Fri, 13 Dec 2002 12:00:06 +0000 (12:00 +0000)]
Cleaned up the code: factored out switch/case into a separate function, put
constants in an array for quick lookup. Stole the idea from elsewhere in
Jello.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5017
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Misha Brukman [Fri, 13 Dec 2002 11:55:59 +0000 (11:55 +0000)]
Need to insert all moves due to PHI nodes before *ALL* jumps in a predecessor
basic block, as there could be multiple.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5016
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Chris Lattner [Fri, 13 Dec 2002 11:52:34 +0000 (11:52 +0000)]
Insert phi code at top of block
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5015
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Brian Gaeke [Fri, 13 Dec 2002 11:39:18 +0000 (11:39 +0000)]
lib/Target/X86/InstSelectSimple.cpp:
The MachineBasicBlock variable name patrol hereby fines Chris Lattner
one bag of nachos, for shadowing global names while his license to do so
was under suspension.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5014
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Misha Brukman [Fri, 13 Dec 2002 11:33:22 +0000 (11:33 +0000)]
This should be more correct: invalidates physical registers that are used in
an instruction to avoid using them to allocate to other virtual registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5013
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Chris Lattner [Fri, 13 Dec 2002 11:31:59 +0000 (11:31 +0000)]
Implement cast bool to X
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5012
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Brian Gaeke [Fri, 13 Dec 2002 11:22:48 +0000 (11:22 +0000)]
Rename all BMI MachineBasicBlock operands to MBB.
Try to mess around with emitGEPOperation's elementSizeReg to make it work,
again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5011
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Chris Lattner [Fri, 13 Dec 2002 10:50:40 +0000 (10:50 +0000)]
Finish up iterator stuph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5009
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Misha Brukman [Fri, 13 Dec 2002 10:43:09 +0000 (10:43 +0000)]
Treat longs as ints => pretend they're all 32-bit values and squeeze them into
32-bit registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5008
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Misha Brukman [Fri, 13 Dec 2002 10:42:31 +0000 (10:42 +0000)]
Fixed bug with running out of registers. Also, reinstated namespace which
disappeared during the last checkin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5007
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Chris Lattner [Fri, 13 Dec 2002 10:13:45 +0000 (10:13 +0000)]
Return success on success
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5006
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Chris Lattner [Fri, 13 Dec 2002 10:12:50 +0000 (10:12 +0000)]
Test more phi stuff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5005
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Chris Lattner [Fri, 13 Dec 2002 10:09:43 +0000 (10:09 +0000)]
Code gen phi's correctly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5004
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Chris Lattner [Fri, 13 Dec 2002 09:59:26 +0000 (09:59 +0000)]
Print X86 PHI nodes in a sane manner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5003
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Misha Brukman [Fri, 13 Dec 2002 09:54:36 +0000 (09:54 +0000)]
This should handle register allocating PHI nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5002
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Misha Brukman [Fri, 13 Dec 2002 09:54:12 +0000 (09:54 +0000)]
Added moveReg2Reg() and moveImm2Reg() to accomodate moving data around due to
PHI nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5001
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Chris Lattner [Fri, 13 Dec 2002 09:33:06 +0000 (09:33 +0000)]
Final version of BuildMI for symmetry and because I want to use it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5000
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Brian Gaeke [Fri, 13 Dec 2002 09:28:50 +0000 (09:28 +0000)]
lib/Target/X86/InstSelectSimple.cpp: Start counting arguments with 2,
because arguments start two stack slots off of EBP. Break out of the
for loop once the argument is found. Increment the counter at the end
of the loop instead of the beginning. Use addRegOffset and compute
the scale * index part at compile time instead of using the fancy
load instruction. Just because an instruction set has wacky addressing
modes doesn't mean we ought to use them (at least, if you believe Dave
Patterson).
lib/Target/X86/X86InstrBuilder.h: Add some comments.
test/Regression/Jello/test-loadstore.ll: Let main return int 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4999
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Brian Gaeke [Fri, 13 Dec 2002 07:56:18 +0000 (07:56 +0000)]
InstSelectSimple.cpp: Give promote32 a comment. Add initial
implementation of getReg() for arguments.
MachineCodeEmitter.cpp: Fix using EBP with index, scale and no
displacement (whew!) due to Chris.
Printer.cpp: Fix printing out index and scale in memory references.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4998
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Chris Lattner [Fri, 13 Dec 2002 07:30:45 +0000 (07:30 +0000)]
Get rid of deprecated function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4997
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Chris Lattner [Fri, 13 Dec 2002 06:57:24 +0000 (06:57 +0000)]
return 0 on success
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4996
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Chris Lattner [Fri, 13 Dec 2002 06:56:29 +0000 (06:56 +0000)]
Implement getelementptr constant exprs
Implement ConstantPointerRefs
Treat long/ulongs as if they were integers. A hack, but an effective one
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4995
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Brian Gaeke [Fri, 13 Dec 2002 06:46:31 +0000 (06:46 +0000)]
brg
InstSelectSimple.cpp: Add stub implementation of visitFreeInst.
Add comments that mention how we are failing to implement malloc/free.
Add initial implementation of visitAllocaInst.
X86TargetMachine.cpp: Include llvm/Transforms/Scalar.h.
Add LowerAllocations pass before instruction selection.
jello/Makefile: Add scalaropts.a.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4994
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Chris Lattner [Fri, 13 Dec 2002 06:01:21 +0000 (06:01 +0000)]
getelementptr uses long instead of uint indexes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4993
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Chris Lattner [Fri, 13 Dec 2002 05:51:32 +0000 (05:51 +0000)]
Stop sucking
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4992
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Misha Brukman [Fri, 13 Dec 2002 05:44:21 +0000 (05:44 +0000)]
Making main() return 0 so that we know it ran successfully when it exits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4991
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Misha Brukman [Fri, 13 Dec 2002 05:43:36 +0000 (05:43 +0000)]
Making main() return 0 to exit without error when no error actually occurs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4990
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Chris Lattner [Fri, 13 Dec 2002 05:42:57 +0000 (05:42 +0000)]
Fix testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4989
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Chris Lattner [Fri, 13 Dec 2002 05:40:28 +0000 (05:40 +0000)]
Implement branches
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4988
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Chris Lattner [Fri, 13 Dec 2002 05:28:50 +0000 (05:28 +0000)]
Infinite loops, are, well, not good
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4987
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Chris Lattner [Fri, 13 Dec 2002 05:05:05 +0000 (05:05 +0000)]
Emit the right form of mod/rm mod field
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4986
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Chris Lattner [Fri, 13 Dec 2002 05:04:37 +0000 (05:04 +0000)]
Nicify a bit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4985
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Misha Brukman [Fri, 13 Dec 2002 04:43:32 +0000 (04:43 +0000)]
This way it's easier to test: if the call to external exit(0) succeeded,
program exits with code 0, no error. If the call does not work/succeed, main
returns 1, so we notice it. The other way around doesn't work. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4984
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Chris Lattner [Fri, 13 Dec 2002 04:41:31 +0000 (04:41 +0000)]
Fix encoding of CBW instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4983
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Misha Brukman [Fri, 13 Dec 2002 04:34:02 +0000 (04:34 +0000)]
Start allocating stack space at [ebp-4] to not overwrite the return address.
Also make all loads & stores 4-byte aligned for performance. ;)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4982
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Misha Brukman [Fri, 13 Dec 2002 04:24:53 +0000 (04:24 +0000)]
Moves now select correct opcode based on the data size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4981
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Chris Lattner [Fri, 13 Dec 2002 04:12:24 +0000 (04:12 +0000)]
Remove extranous #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4980
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Chris Lattner [Fri, 13 Dec 2002 03:51:55 +0000 (03:51 +0000)]
Rename MemArg* to Arg*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4979
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Chris Lattner [Fri, 13 Dec 2002 03:50:13 +0000 (03:50 +0000)]
Make mem size an assert
Add mem size flags to all instructions using an imm
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4978
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Misha Brukman [Fri, 13 Dec 2002 02:13:15 +0000 (02:13 +0000)]
This is supposed to provide correct size for datatypes. Supposedly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4977
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Misha Brukman [Thu, 12 Dec 2002 23:20:31 +0000 (23:20 +0000)]
Take advantage of our knowledge of 2-address X86 instructions and
register-allocated them appropriately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4976
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Misha Brukman [Thu, 12 Dec 2002 23:19:51 +0000 (23:19 +0000)]
Define the 2-address flag used by X86 instructions (add,sub,and,or,xor) that
need to be declared as such.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4975
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Misha Brukman [Thu, 12 Dec 2002 23:19:11 +0000 (23:19 +0000)]
Added the flag to mark instructions which are really 2-address instructions in
X86, but would be 3-address in any normail architecture.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4974
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Brian Gaeke [Thu, 12 Dec 2002 15:33:40 +0000 (15:33 +0000)]
This checkin is brought to you by the brian gaeke allnighter fund.
(lib/Target/X86) InstSelectSimple.cpp:
Include llvm/DerivedTypes.h and iostream.
Refactor visitMul out into a wrapper around doMultiply(), so that we
can do multiplications on temporary values when we are doing
getelementptrs.
Refactor part of getReg out into makeAnotherReg, so that we can create
registers willy-nilly to hold temporary values, when we are doing
getelementptrs.
Add stub implementations of visitMallocInst and visitAllocaInst.
Add initial implementation of visitGetElementPtrInst.
In copyConstantToRegister:
We throw a *lot* of our asserts here. So, when we want to throw an
assert, print out to stderr whatever expr or whatever constant made
us barf.
Support copying ConstantPointerNull to register, using a move immediate
of zero.
Rename FLDr4 and FLDr8 to FLDr32 and FLDr64, so that they match the meanings
of the numbers in the other instruction names. All uses modified.
Teach visitCallInst to extract byte- and short-class return values
from subregs of EAX. Add a FIXME note about how we would do it for
float-class return values.
Add a FIXME note about how we would cast float to int and back.
X86InstrInfo.def:
Rename FLDr4 and FLDr8 to FLDr32 and FLDr64, so that they match the meanings
of the numbers in the other instruction names. All uses modified.
(tools/jello) GlobalVars.cpp:
Include iostream.
If we have to emit a floating-point constant to memory, gamble and use
the same method as for ints.
If we have to emit a ConstantPointerNull to memory, try using a "void *"
and "NULL".
Otherwise, if we are going to throw an assert, print out whatever constant
made us barf, first.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4973
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Misha Brukman [Thu, 12 Dec 2002 05:34:10 +0000 (05:34 +0000)]
'graph' is spelled without a 'c'.
Also added Statistic counters for NoAlias and MayAlias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4972
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Chris Lattner [Thu, 12 Dec 2002 05:31:26 +0000 (05:31 +0000)]
Make a release build compile. This field is not really an enum, it's really a bitfield
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4971
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Misha Brukman [Thu, 12 Dec 2002 05:29:32 +0000 (05:29 +0000)]
ipa.a only needs to be mentioned once, and spaces should be used instead of
tabs for readability.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4970
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Misha Brukman [Thu, 12 Dec 2002 05:28:39 +0000 (05:28 +0000)]
No need to specify the class if the method is within the class declaration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4969
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Chris Lattner [Thu, 12 Dec 2002 03:47:27 +0000 (03:47 +0000)]
Remove #includes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4968
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Chris Lattner [Thu, 12 Dec 2002 03:44:42 +0000 (03:44 +0000)]
Include tablegen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4967
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Chris Lattner [Thu, 12 Dec 2002 03:43:30 +0000 (03:43 +0000)]
Fix header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4966
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Vikram S. Adve [Tue, 10 Dec 2002 13:08:48 +0000 (13:08 +0000)]
External routines used to identify Cilk operations inserted by the
parallelization pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4965
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Vikram S. Adve [Tue, 10 Dec 2002 13:07:58 +0000 (13:07 +0000)]
This file implements the function DemoteRegToStack(), which takes a
virtual register computed by an Instruction& X and replaces it with
a slot in the stack frame, allocated via alloca.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4964
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Vikram S. Adve [Tue, 10 Dec 2002 13:07:12 +0000 (13:07 +0000)]
This file provides the function DemoteRegToStack(), which takes a
virtual register computed by an Instruction& X and replaces it with
a slot in the stack frame, allocated via alloca.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4963
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Vikram S. Adve [Tue, 10 Dec 2002 00:43:34 +0000 (00:43 +0000)]
This file implements a pass that automatically parallelizes a program,
using the Cilk multi-threaded runtime system to execute parallel code.
The current version inserts too many sync() operations in the program
because it does not attempt to optimize their placement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4962
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Vikram S. Adve [Tue, 10 Dec 2002 00:42:22 +0000 (00:42 +0000)]
The pass Parallelize automatically parallelizes a program using the
Cilk multi-threaded runtime system to execute parallel code. This file
exposes some routines needed for code generation for that pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4961
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Vikram S. Adve [Mon, 9 Dec 2002 05:53:11 +0000 (05:53 +0000)]
Fix link errors due to new IPModRef pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4960
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Vikram S. Adve [Mon, 9 Dec 2002 04:46:25 +0000 (04:46 +0000)]
Repeat ipa.a. Since IPModRef is currently only used in analysis.o,
it was causing linking errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4959
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Vikram S. Adve [Sun, 8 Dec 2002 14:13:19 +0000 (14:13 +0000)]
Iterator that enumerates the ProgramDependenceGraph (PDG) for a function,
i.e., enumerates all data and control dependences for the function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4958
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Vikram S. Adve [Sun, 8 Dec 2002 13:26:29 +0000 (13:26 +0000)]
An explicit representation of dependence graphs, and a pass that
computes a dependence graph for data dependences on memory locations
using interprocedural Mod/Ref information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4957
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Chris Lattner [Sun, 8 Dec 2002 06:01:34 +0000 (06:01 +0000)]
Namespacify more
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4956
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Chris Lattner [Sun, 8 Dec 2002 05:51:08 +0000 (05:51 +0000)]
Add support to count the number of dynamic instructions executed by LLI
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4955
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Chris Lattner [Sat, 7 Dec 2002 23:24:24 +0000 (23:24 +0000)]
Add total instruction, bb, & function counts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4954
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Chris Lattner [Sat, 7 Dec 2002 21:27:16 +0000 (21:27 +0000)]
Fix bug that was bugging bugpoint
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4953
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Chris Lattner [Sat, 7 Dec 2002 18:42:13 +0000 (18:42 +0000)]
Remove dead code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4952
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Chris Lattner [Sat, 7 Dec 2002 17:08:07 +0000 (17:08 +0000)]
Check in an old testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4951
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Chris Lattner [Sat, 7 Dec 2002 04:41:22 +0000 (04:41 +0000)]
Give better error message if two passes of the same argument are registered
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4950
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Vikram S. Adve [Fri, 6 Dec 2002 21:19:07 +0000 (21:19 +0000)]
Stronger assertion in getNodeId(): node id must exist in the map.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4949
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Vikram S. Adve [Fri, 6 Dec 2002 21:17:10 +0000 (21:17 +0000)]
Two bug fixes:
(1) Make entries for Constant values in the ScalarMap.
(2) Set MOD bit for the node pointed to by the
argument of a free instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4948
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Vikram S. Adve [Fri, 6 Dec 2002 21:15:21 +0000 (21:15 +0000)]
Fix several related bugs in DSNode::mergeWith() caused by the
fact that the incoming nodes may be merged away at intermediate
steps. Use an extra level of indirection via DSNodeHandles
to track the nodes being merged. All this now happens in a
static helper function MergeNodes().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4947
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Vikram S. Adve [Fri, 6 Dec 2002 21:10:17 +0000 (21:10 +0000)]
Added static helper method MergeNodes(). See DataStructure.cpp for more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4946
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Vikram S. Adve [Fri, 6 Dec 2002 15:02:22 +0000 (15:02 +0000)]
Bug fix in operator==() and in method fini().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4945
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Brian Gaeke [Fri, 6 Dec 2002 10:49:33 +0000 (10:49 +0000)]
Implement a lot of cast functionality (no FP or 64)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4944
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Chris Lattner [Fri, 6 Dec 2002 06:40:00 +0000 (06:40 +0000)]
Make sure to print indirect node again
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4943
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Chris Lattner [Fri, 6 Dec 2002 04:42:16 +0000 (04:42 +0000)]
Fix bug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4942
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Chris Lattner [Fri, 6 Dec 2002 04:42:10 +0000 (04:42 +0000)]
Allow printing partially constructed bitsets
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4941
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Chris Lattner [Fri, 6 Dec 2002 04:02:48 +0000 (04:02 +0000)]
Don't delete values that may still be referenced!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4940
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Chris Lattner [Fri, 6 Dec 2002 03:55:39 +0000 (03:55 +0000)]
Tighten up assertion checking
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4939
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Chris Lattner [Fri, 6 Dec 2002 03:53:40 +0000 (03:53 +0000)]
Only build jello when compiling on X86
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4938
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Chris Lattner [Fri, 6 Dec 2002 03:52:51 +0000 (03:52 +0000)]
Fix to make jello compile on Sparc even though it won't run.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4937
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Chris Lattner [Fri, 6 Dec 2002 03:45:20 +0000 (03:45 +0000)]
Export a new ARCH variable indicating what platform is being compiled
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4936
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Chris Lattner [Thu, 5 Dec 2002 22:41:53 +0000 (22:41 +0000)]
Fix bug: 2002-12-05-MissedConstProp.ll pointed out by Casey Carter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4935
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Chris Lattner [Thu, 5 Dec 2002 22:25:47 +0000 (22:25 +0000)]
New testcase pointed out by Casey Carter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4934
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Vikram S. Adve [Thu, 5 Dec 2002 17:17:26 +0000 (17:17 +0000)]
Cute bug fix: when moving links from N to this, some links could have
been missed if node *this got merged away due to recursive merging!
Also, links were not moved correctly if a node is collapsed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4933
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Brian Gaeke [Thu, 5 Dec 2002 08:30:40 +0000 (08:30 +0000)]
Target/X86/Printer.cpp: Add sizePtr function, and use it instead of
" <SIZE> PTR " string when emitting assembly.
Target/X86/X86InstrInfo.def: Tidy up a bit:
Squashed everything down to 118 chars wide, wrapping lines so that
comment is at the same point on each line. Rename "NoImpRegs" as
"NoIR". (most instructions have NoImpRegs twice on a line, so this
saves 10 columns).
Also, annotate various instructions with flags for size of memory operand.
(MemArg16, MemArg32, MemArg64, etc.)
Target/X86/X86InstrInfo.h: Define flags for size of memory operand.
(MemArg16, MemArg32, MemArg64, etc.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4932
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Misha Brukman [Wed, 4 Dec 2002 23:58:41 +0000 (23:58 +0000)]
Return 0 to make it into a fully-functioning "Hello, World!" test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4931
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Misha Brukman [Wed, 4 Dec 2002 23:58:08 +0000 (23:58 +0000)]
Added code generation for function prologues and epilogues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4930
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Misha Brukman [Wed, 4 Dec 2002 23:57:03 +0000 (23:57 +0000)]
Implemented functions for emitting prologues and epilogues;
removed EBP from the list of callee-saved registers (it isn't one).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4929
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Misha Brukman [Wed, 4 Dec 2002 23:56:26 +0000 (23:56 +0000)]
Added push and pop instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4928
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Misha Brukman [Wed, 4 Dec 2002 23:55:56 +0000 (23:55 +0000)]
Added prototypes for emitting prologue and epilogue for function code
generation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4927
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Chris Lattner [Wed, 4 Dec 2002 23:51:44 +0000 (23:51 +0000)]
Fix testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4926
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Chris Lattner [Wed, 4 Dec 2002 23:50:28 +0000 (23:50 +0000)]
Fix handling of function calls that return void
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4925
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Chris Lattner [Wed, 4 Dec 2002 23:45:28 +0000 (23:45 +0000)]
Implement initial support for return values from call instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4924
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