Evan Cheng
9c543b2299
PPC LSR pass should use target lowering hooks.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26743 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-13 23:56:51 +00:00
Evan Cheng
c4c6257c1a
Added getTargetLowering() to TargetMachine. Refactored targets to support this.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26742 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-13 23:20:37 +00:00
Chris Lattner
1877ec9b02
For functions that use vector registers, save VRSAVE, mark used
...
registers, and update it on entry to each function, then restore it on exit.
This compiles:
void func(vfloat *a, vfloat *b, vfloat *c) {
*a = *b * *c + *c;
}
to this:
_func:
mfspr r2, 256
oris r6, r2, 49152
mtspr 256, r6
lvx v0, 0, r5
lvx v1, 0, r4
vmaddfp v0, v1, v0, v0
stvx v0, 0, r3
mtspr 256, r2
blr
GCC produces this (which has additional stack accesses):
_func:
mfspr r0,256
stw r0,-4(r1)
oris r0,r0,0xc000
mtspr 256,r0
lvx v0,0,r5
lvx v1,0,r4
lwz r12,-4(r1)
vmaddfp v0,v0,v1,v0
stvx v0,0,r3
mtspr 256,r12
blr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26733 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-13 21:52:10 +00:00
Chris Lattner
64ce964673
Fix a couple of bugs that broke the alpha tester build
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26722 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-13 05:23:59 +00:00
Chris Lattner
3faad495bc
Handle cracked instructions in dispatch group formation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26721 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-13 05:20:04 +00:00
Chris Lattner
fd97734f36
Mark instructions that are cracked by the PPC970 decoder as such.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26720 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-13 05:15:10 +00:00
Chris Lattner
88d211f823
Several big changes:
...
1. Use flags on the instructions in the .td file to indicate the PPC970 unit
type instead of a table in the .cpp file. Much cleaner.
2. Change the hazard recognizer to build d-groups according to the actual
algorithm used, not my flawed understanding of it.
3. Model "must be in the first slot" and "must be the only instr in a group"
accurately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26719 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-12 09:13:49 +00:00
Chris Lattner
9c2c38674a
blr is a branch too
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26710 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-11 21:49:49 +00:00
Chris Lattner
e928a72772
teach the JIT to encode vector registers
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26697 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-10 20:19:50 +00:00
Chris Lattner
b0d21ef20c
Change the interface for getting a target HazardRecognizer to be more clean.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26608 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-08 04:25:59 +00:00
Chris Lattner
49f398b96a
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26605 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-08 00:25:47 +00:00
Jim Laskey
7809811e4e
Use "llvm.metadata" section for debug globals. Filter out these globals in the
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asm printer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26599 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-07 22:00:35 +00:00
Chris Lattner
b84225b080
add another missing store.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26595 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-07 16:26:48 +00:00
Chris Lattner
ab5801cb28
add a couple more load/store instrs, add a newline to the end of file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26594 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-07 16:19:46 +00:00
Nate Begeman
3acbe5d4f0
This kinda sorta implements "things that have to lead a dispatch group".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26591 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-07 08:30:27 +00:00
Chris Lattner
2046371e70
add some new instructions to the classifier. With this, we correctly insert
...
a nop into Freebench/neural, which speeds it up from 136->129s (~5.4%).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26590 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-07 07:14:55 +00:00
Chris Lattner
7ce64852e8
add some comments that describe what we model
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26588 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-07 06:44:19 +00:00
Chris Lattner
c664418820
Implement a very very simple hazard recognizer for LSU rejects and ctr set/read
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flushes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26587 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-07 06:32:48 +00:00
Chris Lattner
5a63c47fb5
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26585 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-07 04:42:59 +00:00
Chris Lattner
bbf1c72d51
implement TII::insertNoop
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26562 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 23:49:55 +00:00
Chris Lattner
9601a86a64
Copysign needs to be expanded everywhere. Note that Alpha and IA64 should
...
implement copysign as a native op if they have it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26541 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-05 05:08:37 +00:00
Chris Lattner
0f6ab6ff97
Implement CodeGen/PowerPC/or-addressing-mode.ll, which is also PR668.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26450 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 07:14:48 +00:00
Chris Lattner
00d18f0879
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26448 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 06:36:20 +00:00
Chris Lattner
5126984b1d
Compile this:
...
void foo(float a, int *b) { *b = a; }
to this:
_foo:
fctiwz f0, f1
stfiwx f0, 0, r4
blr
instead of this:
_foo:
fctiwz f0, f1
stfd f0, -8(r1)
lwz r2, -4(r1)
stw r2, 0(r4)
blr
This implements CodeGen/PowerPC/stfiwx.ll, and also incidentally does the
right thing for GCC bugzilla 26505.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26447 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 05:50:56 +00:00
Chris Lattner
8c13d0a573
Use a target-specific dag-combine to implement CodeGen/PowerPC/fp-int-fp.ll.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26445 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 04:57:39 +00:00
Evan Cheng
d30bf01e90
Vector op lowering.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26438 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-01 01:11:20 +00:00
Chris Lattner
bf751e2d6f
Add a subtarget feature for the stfiwx instruction. I know the G5 has it,
...
but I don't know what other PPC impls do. If someone could update the proc
table, I would appreciate it :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26421 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-28 07:08:22 +00:00
Chris Lattner
f4c8575c27
remove implemented item
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26418 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-28 06:36:04 +00:00
Nate Begeman
6e53ceb0d4
readme updates
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26405 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-27 22:08:36 +00:00
Chris Lattner
2c003e26e5
Add memory printing support for PPC. Input memory operands now work with
...
inline asms! :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26365 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-24 20:27:40 +00:00
Chris Lattner
e5d8861126
Implement selection of inline asm memory operands
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26348 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-24 02:13:12 +00:00
Evan Cheng
d0839f3071
PPC JIT relocation model should be DynamicNoPIC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26338 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-23 22:18:07 +00:00
Chris Lattner
e3f01570c1
Implement the PPC inline asm "L" modifier. This allows us to compile:
...
long long test(long long X) {
__asm__("foo %0 %L0 %1 %L1" : "=r"(X): "r"(X));
return X;
}
to:
foo r2 r3 r2 r3
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26333 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-23 19:31:10 +00:00
Evan Cheng
4c1aa86657
- Added option -relocation-model to set relocation model. Valid values include static, pic,
...
dynamic-no-pic, and default.
PPC and x86 default is dynamic-no-pic for Darwin, pic for others.
- Removed options -enable-pic and -ppc-static.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26315 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-22 20:19:42 +00:00
Jim Laskey
0420f2aaf9
Coordinate activities with llvm-gcc4 and dwarf.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26314 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-22 19:02:11 +00:00
Chris Lattner
1efa40f6a4
split register class handling from explicit physreg handling.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26308 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-22 00:56:39 +00:00
Chris Lattner
4217ca8dc1
Updates to match change of getRegForInlineAsmConstraint prototype
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26305 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-21 23:11:00 +00:00
Evan Cheng
d2ee218b49
Moved PICEnabled to include/llvm/Target/TargetOptions.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26272 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-18 00:08:58 +00:00
Nate Begeman
551bf3f800
kill ADD_PARTS & SUB_PARTS and replace them with fancy new ADDC, ADDE, SUBC
...
and SUBE nodes that actually expose what's going on and allow for
significant simplifications in the targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26255 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-17 05:43:56 +00:00
Evan Cheng
298ebf2bd8
If the false case is the current basic block, then this is a self loop.
...
We do not want to emit "Loop: ... brcond Out; br Loop", as it adds an extra
instruction in the loop. Instead, invert the condition and emit
"Loop: ... br!cond Loop; br Out.
Generalize the fix by moving it from PPCDAGToDAGISel to SelectionDAGLowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26231 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-16 08:27:56 +00:00
Chris Lattner
0d7db6f79a
If we have zero initialized data with external linkage, use .zerofill to
...
emit it (instead of .space), saving a bit of space in the .o file.
For example:
int foo[100];
int bar[100] = {};
when compiled with C++ or -fno-common results in shrinkage from 1160 to 360
bytes of space. The X86 backend can also do this on darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26185 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-14 22:18:23 +00:00
Chris Lattner
33d5082779
Make sure that weak functions are aligned properly
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26181 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-14 20:42:33 +00:00
Chris Lattner
45b3976db7
Switch to using getCALLSEQ_START instead of using our own creation calls
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26142 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-13 08:55:29 +00:00
Nate Begeman
789fd42320
Add missing patterns for andi. and andis., fixing test/Regression/CodeGen/
...
PowerPC/and-imm.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26136 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-12 09:09:52 +00:00
Evan Cheng
7e9b26fc73
Match getTargetNode() changes (now return SDNode* instead of SDOperand).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26085 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-09 07:17:49 +00:00
Evan Cheng
34167215a8
Change Select() from
...
SDOperand Select(SDOperand N);
to
void Select(SDOperand &Result, SDOperand N);
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26067 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-09 00:37:58 +00:00
Chris Lattner
418caa1356
Darwin doesn't support #APP/#NO_APP
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26066 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-08 23:42:22 +00:00
Chris Lattner
6f4a072e1f
Rename BSel -> PPCBSel for the benefit of doxygen users.
...
Move the methods out of line.
Remove unused Debug.h stuff.
Teach getNumBytesForInstruction to know the size of an inline asm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26064 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-08 19:33:26 +00:00
Chris Lattner
4d73a5a204
Emit the 'mr' pseudoop for easier reading.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26053 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-08 06:56:40 +00:00
Chris Lattner
8d3f490991
Move emails from nate into public places
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26051 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-08 06:43:51 +00:00
Chris Lattner
ad3bc8d8ad
Implement getConstraintType for PPC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26042 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-07 20:16:30 +00:00
Chris Lattner
763317de1b
Add the simple PPC integer constraints
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26027 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-07 00:47:13 +00:00
Chris Lattner
815ef5b3dd
Change prototype
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26022 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-06 22:18:19 +00:00
Jim Laskey
984cb3773f
We seem to have settled to __DWARF for section name.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26015 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-06 14:16:15 +00:00
Evan Cheng
7564e0b46d
Complex pattern isel code shouldn't select nodes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26010 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-05 08:45:01 +00:00
Evan Cheng
ba2f0a9ee5
Use SelectRoot() as entry of any tblgen based isel.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25997 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-05 06:46:41 +00:00
Chris Lattner
213845367c
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25984 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-05 05:27:35 +00:00
Chris Lattner
7d8d5a522f
Use the asmprinter to find out what the preferred alignment of a global is.
...
This patch speeds up 172.mgrid from 31.81s to 11.39s on darwin/ppc.
Many many thanks to Nate for tracking down the root cause of the issue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25979 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-05 01:30:45 +00:00
Nate Begeman
a6973c348b
Remove some stuff that now works
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25963 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-04 07:29:35 +00:00
Chris Lattner
1541bc3a23
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25944 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-03 22:06:45 +00:00
Chris Lattner
33c1dab0bd
remove some target-indep and implemented notes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25930 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-03 06:22:11 +00:00
Nate Begeman
a63fee898b
Flesh out a couple of the items in the README
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25928 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-03 05:17:06 +00:00
Chris Lattner
d463f7f698
Add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25921 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-03 01:49:49 +00:00
Chris Lattner
39b248b79e
update a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25918 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-02 23:50:22 +00:00
Nate Begeman
3b478b31e2
add 64b gpr store to the possible list of isStoreToStackSlot opcodes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25916 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-02 21:07:50 +00:00
Chris Lattner
6524287c53
implement isStoreToStackSlot for PPC
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25914 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-02 20:16:12 +00:00
Chris Lattner
4083960147
Move isLoadFrom/StoreToStackSlot from MRegisterInfo to TargetInstrInfo,a far more logical place. Other methods should also be moved if anyoneis interested. :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25913 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-02 20:12:32 +00:00
Chris Lattner
275b8846d5
new example
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25903 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-02 07:37:11 +00:00
Nate Begeman
93c740bbbb
Update the README
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25902 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-02 07:27:56 +00:00
Chris Lattner
588732748b
add a method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25884 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-01 22:38:46 +00:00
Chris Lattner
5a7efc9d4f
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25876 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-01 17:54:23 +00:00
Nate Begeman
750ac1bdfa
Fix some of the stuff in the PPC README file, and clean up legalization
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of the SELECT_CC, BR_CC, and BRTWOWAY_CC nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25875 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-01 07:19:44 +00:00
Chris Lattner
0ddc18047d
another testcase.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25862 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-01 00:28:12 +00:00
Evan Cheng
b8973bd8f5
Allow the specification of explicit alignments for constant pool entries.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25855 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-31 22:23:14 +00:00
Chris Lattner
ddc787dfdc
add info about the inline asm register constraints for PPC
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25853 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-31 19:20:21 +00:00
Nate Begeman
4477590ef6
Codegen
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bool %test(int %X) {
%Y = seteq int %X, 13
ret bool %Y
}
as
_test:
addi r2, r3, -13
cntlzw r2, r2
srwi r3, r2, 5
blr
rather than
_test:
cmpwi cr7, r3, 13
mfcr r2
rlwinm r3, r2, 31, 31, 31
blr
This has very little effect on most code, but speeds up analyzer 23% and
mason 11%
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25848 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-31 08:17:29 +00:00
Chris Lattner
83e64baaef
example nate pointed out
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25841 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-31 07:16:34 +00:00
Chris Lattner
56b6964473
add the 'lucas' optimization
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25830 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-31 02:55:28 +00:00
Chris Lattner
37dd6f1b79
Functions that are lazily streamed in from the .bc file are *not* external.
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This fixes llvm-test/SingleSource/UnitTests/2006-01-29-SimpleIndirectCall.c
and PR704
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25793 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-29 20:49:17 +00:00
Chris Lattner
d9b55dd21a
Now that OpActions is big enough, we can specify actions for vector types
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25784 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-29 08:41:37 +00:00
Chris Lattner
3fd327fe7f
disable this for now
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25778 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-29 07:31:33 +00:00
Chris Lattner
ec4a0c7c6b
Request expansion of ConstantVec nodes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25773 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-29 06:32:58 +00:00
Chris Lattner
a54aa94197
Targets all now request ConstantFP to be legalized into TargetConstantFP.
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'fpimm' in .td files is now TargetConstantFP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25771 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-29 06:26:08 +00:00
Chris Lattner
e00ebf0aca
Fix a bug in my elimination of ISD::CALL this morning. PPC now has to
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provide the expansion for i64 calls itself
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25735 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 07:33:03 +00:00
Chris Lattner
969097968c
add a note about how we should implement this FIXME from the legalizer:
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// FIXME: revisit this when we have some kind of mechanism by which targets
// can decided legality of vector constants, of which there may be very
// many.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25733 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 05:40:47 +00:00
Nate Begeman
eb20ed6c86
Add a couple more things to the readme.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25724 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 01:22:10 +00:00
Chris Lattner
281b55ebec
Use PPCISD::CALL instead of ISD::CALL
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25717 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 23:34:02 +00:00
Chris Lattner
bba534dc66
Make llvm.frame/returnaddr not crash on ppc
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25710 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 22:25:06 +00:00
Nate Begeman
ee625573b5
Remove TLI.LowerReturnTo, and just let targets custom lower ISD::RET for
...
the same functionality. This addresses another piece of bug 680. Next,
on to fixing Alpha VAARG, which I broke last time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25696 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 21:09:22 +00:00
Evan Cheng
19c9550744
Subtarget feature can now set any variable to any value
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25678 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 08:09:42 +00:00
Chris Lattner
cedc6f4b30
PHI and INLINEASM are now built-in instructions provided by Target.td
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25674 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 01:46:15 +00:00
Jim Laskey
b3e789ac25
Set up MachineDebugInfo to scan for debug information form "llvm.db"g globals.
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Global Variable information is now pulled from "llvm.dbg.globals"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25655 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-26 20:21:46 +00:00
Evan Cheng
0577a22c67
Set SchedulingForLatency to be the default scheduling preference for all.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25607 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 18:52:42 +00:00
Nate Begeman
acc398c195
First part of bug 680:
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Remove TLI.LowerVA* and replace it with SDNodes that are lowered the same
way as everything else.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25606 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 18:21:52 +00:00
Evan Cheng
7558b0e80c
Default scheduling preference is SchedulingForLatency.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25603 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 09:15:54 +00:00
Jim Laskey
52060a0e71
Crude Dwarf global variable debugging.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25569 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 00:49:18 +00:00
Chris Lattner
2c2c6c61f1
Add explicit #includes of <iostream>
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25515 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-22 23:41:00 +00:00
Chris Lattner
86a5484079
Add explicit #includes of <iostream>
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25509 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-22 22:53:01 +00:00
Chris Lattner
bc1c215453
trivial formatting improvement: don't insert extra blank lines between .comm
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vars.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25492 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-21 01:35:26 +00:00
Chris Lattner
3cda14ff3e
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25439 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-19 02:09:38 +00:00