2057 Commits

Author SHA1 Message Date
Chris Lattner
168aa90bf6 Fix a miscompilation of 197.parser that occurs when you have single basic
block loops.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11990 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-29 07:10:16 +00:00
Chris Lattner
dce363d5ec Adjust to change in TII ctor arguments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11987 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-29 06:31:44 +00:00
Chris Lattner
bceb68807f Eliminate the distinction between "real" and "unreal" instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11986 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-29 06:31:16 +00:00
Chris Lattner
1ddf475b6a These two virtual methods are never called.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11984 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-29 05:59:33 +00:00
Chris Lattner
0755912c38 Remove a TON of flags that noone cares about
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11983 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-29 05:58:30 +00:00
Chris Lattner
9a945277c0 Noone calls these virtual methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11982 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-29 05:58:16 +00:00
Chris Lattner
0723969e87 This is the only file in the system that uses this enum. eliminate it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11981 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-29 05:57:59 +00:00
Chris Lattner
e1274de2c9 Implement initial prolog/epilog code insertion methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11979 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-29 05:18:30 +00:00
Alkis Evlogimenos
8777d241cf Use correct template for ADC instruction with memory operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11974 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-29 02:18:17 +00:00
Chris Lattner
1c809c594b Add an instruction selector capable of selecting 'ret void'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11973 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-29 00:27:00 +00:00
Alkis Evlogimenos
da474adb21 SHLD and SHRD take 32-bit operands but an 8-bit immediate. Rename them
to denote this fact.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11972 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 23:46:44 +00:00
Alkis Evlogimenos
8e475b8cfd Floating point loads/stores act on memory operands. Rename them to
denote this fact.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11971 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 23:42:35 +00:00
Alkis Evlogimenos
91c4b52e7f Rename instruction templates to be easier to the human eye to
parse. The name is now I (operand size)*. For example:

Im32 -> instruction with 32-bit memory operands.

Im16i8 -> instruction with 16-bit memory operands and 8 bit immediate
          operands.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11970 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 23:09:03 +00:00
Alkis Evlogimenos
f8da4d8839 Uncomment instructions that take both an immediate and a memory
operand but their sizes differ.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11969 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 22:06:59 +00:00
Alkis Evlogimenos
5ab29b504d Each instruction now has both an ImmType and a MemType. This describes
the size of the immediate and the memory operand on instructions that
use them. This resolves problems with instructions that take both a
memory and an immediate operand but their sizes differ (i.e. ADDmi32b).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11967 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 22:02:05 +00:00
Chris Lattner
9ff6ba1ea1 Change this so that LLC actually tries to run the code generator, though it will
immediately abort due to lack of an instruction selector. :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11963 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 20:21:45 +00:00
Chris Lattner
8a62384253 SparcV8 now builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11960 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 19:54:00 +00:00
Chris Lattner
9a89f37dc7 fine grainify namespacification
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11959 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 19:53:18 +00:00
Chris Lattner
8d8a6bc7a3 Finegrainify namespacification
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11958 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 19:52:49 +00:00
Chris Lattner
a85d46eea8 Tab completion is our friend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11957 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 19:45:39 +00:00
Chris Lattner
83ba99ac46 Clean up rules
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11956 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 19:43:40 +00:00
Chris Lattner
275f6459ab Bring this directory into "it actually compiles" land
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11955 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 19:37:18 +00:00
Chris Lattner
f13bd49d6a Fix multiple inclusion problem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11954 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 19:31:32 +00:00
Alkis Evlogimenos
745502a04b Do not generate instructions with mismatched memory/immediate sized
operands. The X86 backend doesn't handle them properly right now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11944 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 06:01:43 +00:00
Alkis Evlogimenos
84cda0f470 Further comment updates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11933 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 03:20:31 +00:00
Alkis Evlogimenos
a643a1a528 Update comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11932 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 03:12:31 +00:00
Alkis Evlogimenos
2eae379388 My previous commit broke the jit. The shift instructions always take
an 8-bit immediate. So mark the shifts that take immediates as taking
an 8-bit argument. The rest with the implicit use of CL are marked
appropriately.

A bug still exists:

def SHLDmri32  : I2A8 <"shld", 0xA4, MRMDestMem>, TB;           // [mem32] <<= [mem32],R32 imm8

The immediate in the above instruction is 8-bit but the memory
reference is 32-bit. The printer prints this as an 8-bit reference
which confuses the assembler. Same with SHRDmri32.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11931 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-28 02:56:26 +00:00
Brian Gaeke
9f78bf2ff7 Turn off the SparcV9MachineCodeDestructionPass for now, because it's buggy
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11930 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-27 21:15:40 +00:00
Brian Gaeke
3d1fdee339 Correct DestroyMachineFunction's getPassName
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11929 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-27 21:01:14 +00:00
Alkis Evlogimenos
fa5229691f Fix argument size for SHL, SHR, SAR, SHLD and SHRD families of
instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11923 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-27 19:46:30 +00:00
Alkis Evlogimenos
f9186e38d5 Fix encoding of ADD and SUB family of instructions. Also rearrange
them so that they are consistent with AND, XOR, etc...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11922 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-27 18:57:00 +00:00
Alkis Evlogimenos
169584ed45 Rename MRMS[0-7]{r,m} to MRM[0-7]{r,m}.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11921 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-27 18:55:12 +00:00
Alkis Evlogimenos
08388a4787 Add memory operand folding support for the SETcc family of
instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11907 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-27 16:13:37 +00:00
Alkis Evlogimenos
e56508eb7e Add memory operand folding support for SHLD and SHRD instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11905 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-27 15:03:18 +00:00
Alkis Evlogimenos
58ec60589b Add memory operand folding support for SHL, SHR and SAR, SHLD instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11903 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-27 09:28:43 +00:00
Alkis Evlogimenos
e35ba65b02 Rename SHL, SHR, SAR, SHLD and SHLR instructions to make them
consistent with the rest and also pepare for the addition of their
memory operand variants.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11902 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-27 06:57:05 +00:00
John Criswell
3799eec3cf Fixes for PR258 and PR259.
Functions with linkonce linkage are declared with weak linkage.
Global floating point constants used to represent unprintable values
(such as NaN and infinity) are declared static so that they don't interfere
with other CBE generated translation units.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11884 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-26 22:20:58 +00:00
Alkis Evlogimenos
71e353ed35 Uncomment assertions that register# != 0 on calls to
MRegisterInfo::is{Physical,Virtual}Register. Apply appropriate fixes
to relevant files.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11882 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-26 22:00:20 +00:00
Chris Lattner
0e7ac16926 Use a map instead of annotations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11875 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-26 08:02:17 +00:00
Chris Lattner
8dd8d261a4 Fix some warnings, some of which were spurious, and some of which were real
bugs.  Thanks Brian!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11859 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-26 01:20:02 +00:00
Misha Brukman
23e6c1ff45 Instructions to call and return from functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11858 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-26 00:37:12 +00:00
Brian Gaeke
367b91d1bd Great sparc renaming fallout IV: Sparc --> SparcV9.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11844 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-25 22:09:36 +00:00
Misha Brukman
757df02826 SparcV8 regs are really 32-bit, not 64! Thanks, Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11835 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-25 21:03:02 +00:00
Misha Brukman
e07c2aa67c Clean up the tablegen descriptions for SparcV8.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11834 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-25 21:02:21 +00:00
Misha Brukman
5914bf6ef5 Fix the SparcV8 register definitions that were imported from PPC template.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11833 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-25 21:00:05 +00:00
Misha Brukman
3dff822988 SparcV8 has different types of instructions, but F1 is only used for CALL.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11832 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-25 20:52:20 +00:00
Chris Lattner
87124425d0 Fix failures in 099.go due to the cfgsimplify pass creating switch instructions
where there did not used to be any before


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11829 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-25 19:30:19 +00:00
Brian Gaeke
e785e531f4 SparcV8 skeleton
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11828 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-25 19:28:19 +00:00
Brian Gaeke
150666fd82 Great renaming part II: Sparc --> SparcV9 (also includes command-line options and Makefiles)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11827 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-25 19:08:12 +00:00
Brian Gaeke
e3d6807ab5 Great renaming: Sparc --> SparcV9
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11826 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-25 18:44:15 +00:00