Reid Spencer
555a0b189c
Implement correct bitcast of int<->float and long<->double by using a
...
union to perform the bitcast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32444 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-11 20:39:15 +00:00
Jim Laskey
2060a822fe
Missing opcode.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32439 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-11 18:45:56 +00:00
Jim Laskey
18e2f4433e
Layout proper frame for ppc64.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32436 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-11 18:10:54 +00:00
Nate Begeman
bfaaaa6e0f
Properly mangles symbol table names
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Supports constant pools
Supports relocations to jump tables
Supports relocations within the data segment (global = address of global)
Allocates memory in a non-hacky for all non-code objects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32430 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-11 02:20:45 +00:00
Chris Lattner
9f09fa2900
Update note, with the SROA change, we now produce:
...
_pairtest:
movl 8(%esp), %eax
movl 4(%esp), %ecx
movd %eax, %xmm0
movd %ecx, %xmm1
addss %xmm0, %xmm1
movl 12(%esp), %eax
movss %xmm1, (%eax)
ret
instead of:
_pairtest:
subl $12, %esp
movl 20(%esp), %eax
movl %eax, 4(%esp)
movl 16(%esp), %eax
movl %eax, (%esp)
movss (%esp), %xmm0
addss 4(%esp), %xmm0
movl 24(%esp), %eax
movss %xmm0, (%eax)
addl $12, %esp
ret
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32427 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-11 01:20:25 +00:00
Chris Lattner
b4115ac8f3
this is done
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32424 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-11 01:01:03 +00:00
Chris Lattner
a5546fbd10
Evan implemented the machineinstr improvements.
...
The rot example works if the type is cast to ubyte.
Move sroa examples together and upgrade them to HEAD syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32423 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-11 00:44:03 +00:00
Anton Korobeynikov
d27a258d2d
Cleaned setjmp/longjmp lowering interfaces. Now we're producing right
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code (both asm & cbe) for Mingw32 target.
Removed autoconf checks for underscored versions of setjmp/longjmp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32415 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-10 23:12:42 +00:00
Jim Laskey
0eadd73bd7
Reverting until finding the cause of secondary bugs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32413 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-10 13:09:42 +00:00
Jim Laskey
630def54f4
__PPC64CompilationCallback code was allowing registers to be clobbered by stub.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32412 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-10 12:13:31 +00:00
Rafael Espindola
796cbd87b4
.align is in bits
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.comm is in bytes
:-(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32408 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-10 02:53:14 +00:00
Rafael Espindola
3e69a7e527
fix test/Regression/CodeGen/X86/weak.ll
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if a variable has no initialization, I->getInitializer() will fail
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32407 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-09 23:14:08 +00:00
Evan Cheng
c9ab2f39ce
Added option -soft-float to generate SW fp library calls instead of fp instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32393 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-09 02:41:30 +00:00
Rafael Espindola
0ec729ef2d
%progbits not @progbits
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32376 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 22:06:02 +00:00
Rafael Espindola
1366626e08
add \"aw\",@progbits" to ctors and dtors
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32373 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 21:24:58 +00:00
Evan Cheng
cc22a7a2ad
Move findTiedToSrcOperand to TargetInstrDescriptor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32366 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 18:45:48 +00:00
Rafael Espindola
a43f3d4c96
fix truncstorei1
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32364 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 18:41:21 +00:00
Andrew Lenharth
38ecbf18eb
Packed Structures
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32361 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 18:06:16 +00:00
Evan Cheng
3cc3816cd4
Use MI's TargetInstrDescriptor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32352 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 07:57:56 +00:00
Chris Lattner
c5f8e4f134
Fix a bug introduced by the streams patch. DEBUG code was made unconditional.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32351 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 05:41:26 +00:00
Chris Lattner
e150b8eb87
this is an initial patch to switch the ppc64 jit over to working in PIC mode,
...
which allows the code to be above the 2G marker. We still need to JIT emit
dyld stubs to support external, weak, common, etc globals, but that will
happen tomorrow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32348 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 04:54:03 +00:00
Chris Lattner
f9bae438aa
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32347 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 02:01:32 +00:00
Andrew Lenharth
0fb259046d
Simplify a bit
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32343 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 23:55:55 +00:00
Chris Lattner
eb63b0a9d5
fix incorrect encoding of rldicr, used by ppc64 function stubs, etc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32341 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 23:44:07 +00:00
Bill Wendling
1a097e30d3
Don't use <sstream> in Streams.h but <iosfwd> instead.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32340 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 23:41:45 +00:00
Rafael Espindola
1c411dee4f
fix alignment
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32337 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 22:38:06 +00:00
Bill Wendling
f5da13367f
What should be the last unnecessary <iostream>s in the library.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32333 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 22:21:48 +00:00
Chris Lattner
c88fa749eb
fix CodeGen/PowerPC/2006-12-07-LargeAlloca.ll on ppc64
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32331 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 22:15:58 +00:00
Rafael Espindola
7367d05cb7
make sure that we don't use a common symbol if a section was specified
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32310 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 18:33:58 +00:00
Andrew Lenharth
913ab0574d
Be sure to grab weak functions too, and make implicit defs comments
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32308 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 17:39:14 +00:00
Chris Lattner
85c671b908
Fix i64 uint_to_fp on ppc64
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32297 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 01:24:16 +00:00
Evan Cheng
51cdcd1972
MI keeps a ptr of TargetInstrDescriptor, use it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32296 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 01:21:59 +00:00
Chris Lattner
94c96cc519
implement sextinreg i8->i64 and i16->i64
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32293 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 21:46:13 +00:00
Chris Lattner
c5d24596d6
fix another sradi encoding bug. This fixes Olden/health with the ppc64 jit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32291 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 21:35:10 +00:00
Reid Spencer
d10ecf7d20
Always pass "true" to isMaxValue(bool) because we know the type is LongTy.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32290 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 21:27:07 +00:00
Reid Spencer
c6bf4bfc35
Adjust to new ConstantIntegral interface for Max/Min tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32289 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 20:45:15 +00:00
Chris Lattner
c5e241b40a
fix the jit encoding of sradi, simplify the MDForm1 description.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32285 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 20:02:54 +00:00
Chris Lattner
fae2c19de9
add relocation support for ppc64 branches.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32284 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 19:40:04 +00:00
Chris Lattner
11fd2f1af7
add #include
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32281 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 18:19:53 +00:00
Chris Lattner
02fc40ebd3
add missing #include
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32280 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 18:14:47 +00:00
Chris Lattner
ac0b6ae358
Detemplatize the Statistic class. The only type it is instantiated with
...
is 'unsigned'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32279 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 17:46:33 +00:00
Jim Laskey
51fe9d9aa4
Make it easier for gdb to find the return address.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32277 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 17:42:06 +00:00
Rafael Espindola
392b1b2ef3
print weak references
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32276 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 13:35:10 +00:00
Chris Lattner
d17aa4b1f1
These asm printers shouldn't use assembly/writer.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32262 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 06:13:25 +00:00
Evan Cheng
953fa0455e
Revert an unintended change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32239 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 22:03:40 +00:00
Evan Cheng
28b51439f3
- Switch X86-64 JIT to large code size model.
...
- Re-enable some codegen niceties for X86-64 static relocation model codegen.
- Clean ups, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32238 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 19:50:18 +00:00
Chris Lattner
f3597a13ae
If we have ScalarSSE, we can select bitconvert into single instructions.
...
This compiles bitcast.ll:test3/test4 into:
_test3:
movd %xmm0, %eax
ret
_test4:
movd %edi, %xmm0
ret
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32230 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 18:45:06 +00:00
Chris Lattner
2beb136e0b
Add a perf optzn corresponding to PR1033.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32229 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 18:25:10 +00:00
Chris Lattner
399610a2e6
Fix PR1033 and CodeGen/X86/bitcast.ll, by expanding bitcast to a load/store pair.
...
This could be better, readme entry pending.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32228 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 18:22:22 +00:00
Rafael Espindola
97815c6b9c
expand memmove and memcpy
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32226 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 17:57:23 +00:00
Rafael Espindola
462af9a2e0
add support for the "r" asm constraint
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patch by Lauro Ramos Venancio
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32224 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 17:37:31 +00:00
Chris Lattner
af21f4f6f9
Fix typo noticed by Lauro Ramos Venancio, thanks!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32223 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 17:29:40 +00:00
Rafael Espindola
204b0c2ca0
add support for weak linkage
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32222 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 17:00:17 +00:00
Evan Cheng
fd00debde0
JIT large code model support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32220 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 07:29:55 +00:00
Evan Cheng
35c1c04e8a
Asm printing bug.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32218 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 06:43:58 +00:00
Evan Cheng
19f2ffce45
- Fix X86-64 JIT by temporarily disabling code that treats GV address as 32-bit
...
immediate in small code model. The JIT cannot ensure GV's are placed in the
lower 4G.
- Some preliminary support for large code model.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32215 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 04:01:03 +00:00
Evan Cheng
d9ff60b955
Update
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32214 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 03:58:23 +00:00
Chris Lattner
98ae09ca5d
Add support for 64-bit 'r' constraint. Patch by by Rafael ~Avila de EspÃndol!
...
This fixes PR1029 and Regression/CodeGen/X86/x86-64-asm.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32206 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-04 22:38:21 +00:00
Jim Laskey
efc7e52183
Restoration of the stack pointer after a deallocation of a alloca was not
...
updating the SP link.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32202 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-04 22:04:42 +00:00
Evan Cheng
2c312adac9
Non-darwin gcc should default to static relocation to match gcc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32184 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-04 18:07:10 +00:00
Evan Cheng
ba59a1e453
Match TargetInstrInfo changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32098 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 21:52:58 +00:00
Evan Cheng
258ff6726d
convertToThreeAddress() is now responsible for updating live info as well as inserting the new MI's.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32097 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 21:52:41 +00:00
Evan Cheng
8752ce61e1
Add weak reference directive.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32091 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 20:47:11 +00:00
Evan Cheng
9382e29c1e
Copy and paste error. An initialized global cannot be a weak reference.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32075 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 17:39:22 +00:00
Jim Laskey
fbb74e6941
1. In ppc64 mode we need only use one GPR.
...
2. Float values need to be promoted to double when they are vararg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32074 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 16:30:47 +00:00
Jim Laskey
45e507ca9b
ExternalWeak case in wrong location.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32073 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 14:37:39 +00:00
Evan Cheng
32644ac67c
Fix 2005-05-08-FPStackifierPHI.ll failure.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32071 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 10:11:51 +00:00
Evan Cheng
81cf60fceb
A initialized global variable cannot be extern weak. However, if a global value's initializer is itself a external weak symbol, emit the weak reference.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32069 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 09:13:26 +00:00
Evan Cheng
1c45a66873
Darwin PPC external weak linkage support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32068 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 07:56:37 +00:00
Evan Cheng
6d7d310519
Minor code clean up.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32067 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 07:38:23 +00:00
Evan Cheng
de97f9cd22
Fix indentation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32066 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 07:17:00 +00:00
Evan Cheng
f532c4fc15
Darwin X86 external weak linkage support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32065 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 07:15:24 +00:00
Chris Lattner
70fa493613
Fix the CodeGen/PowerPC/vec_constants.ll regression.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32057 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 01:45:39 +00:00
Anton Korobeynikov
78ee7b78c3
Introducing external weak linkage. Darwin codegen should be added later.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32052 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 00:25:12 +00:00
Anton Korobeynikov
7784ebc239
Factor out GVRequiresExtraLoad() from .h to .cpp
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32048 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-30 22:42:55 +00:00
Evan Cheng
0085a28d13
- Use a different wrapper node for RIP-relative GV, etc.
...
- Proper support for both small static and PIC modes under X86-64
- Some (non-optimal) support for medium modes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32046 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-30 21:55:46 +00:00
Evan Cheng
12a447898a
MachineInstr::setOpcode -> MachineInstr::setInstrDescriptor
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32034 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-30 07:12:03 +00:00
Evan Cheng
6430bf0449
Remove the ugly SPARCV9 TargetInstrDescriptors hack.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32033 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-30 07:10:43 +00:00
Evan Cheng
c8306bde15
In PIC mode, GV not requiring an extra load can be used as address immediate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32028 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 23:48:14 +00:00
Evan Cheng
4946399b64
Clean up.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32027 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 23:46:27 +00:00
Evan Cheng
d0ff02cf6f
Fix for PR1018 - Better support for X86-64 Linux in small code model.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32026 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 23:19:46 +00:00
Chris Lattner
15eb329dae
Fix bug codegen'ing FP constant vectors with integer splats. Make sure the
...
created intrinsics have the right integer types. This fixes
PowerPC/2006-11-29-AltivecFPSplat.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32024 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 19:58:49 +00:00
Jim Laskey
619965d32e
Offset for load of 32-bit arg in 64-bit world was incorrect.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32019 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 13:37:09 +00:00
Evan Cheng
3fa9dff2c9
Custom lower READCYCLECOUNTER for x86-64.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32017 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 08:28:13 +00:00
Chris Lattner
641c523599
done
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32013 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 07:21:46 +00:00
Evan Cheng
b4809b2b8f
16-byte stack alignment for X86-64 ELF. Patch by Dan Gohman.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32004 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 02:00:40 +00:00
Chris Lattner
5d52135a14
Upgrade the ugly darwin 64-bit bswap idiom (bswap %eax / bswap %edx /
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xchgl %eax, %edx) to llvm.bswap.i64. This compiles:
long long test2(long long A) {
return _OSSwapInt64(A);
}
to:
_test2:
movl 8(%esp), %eax
movl 4(%esp), %edx
bswapl %eax
bswapl %edx
ret
instead of:
_test2:
movl 8(%esp), %edx
movl 4(%esp), %eax
bswap %eax
bswap %edx
xchgl %eax, %edx
ret
GCC manages (with -fomit-frame-pointer) the uglier:
_test2:
subl $4, %esp
movl 8(%esp), %eax
movl 12(%esp), %edx
bswap %eax
bswap %edx
xchgl %eax, %edx
addl $4, %esp
ret
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32001 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 01:48:01 +00:00
Chris Lattner
625bd052a3
Trivially lower 'bswap $0' into llvm.bswap. This fixes hexxagon with the
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JIT on darwin/x86, which has htonl implemented as inline asm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31999 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 01:14:06 +00:00
Andrew Lenharth
f45148e113
gcc doesn't like an empty colbber list
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31987 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 23:07:32 +00:00
Andrew Lenharth
30579799ed
Identities are default now
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31980 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 22:28:08 +00:00
Andrew Lenharth
85f2228454
Make identity default, and fix PR1020
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31979 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 22:25:32 +00:00
Evan Cheng
ead1b801e2
New entries.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31976 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 19:59:25 +00:00
Andrew Lenharth
238581f2bb
update comments
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31975 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 19:56:02 +00:00
Andrew Lenharth
e0cf07584d
Get the asminfo for the target most closely matching the module and use that for inline asm
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31974 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 19:53:36 +00:00
Andrew Lenharth
6c0695fc5c
X86 asm -> gcc asm translation table (incomplete)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31973 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 19:52:49 +00:00
Andrew Lenharth
3655de6873
Add per-target support for asm translation in the cbe
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31972 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 19:52:20 +00:00
Jim Laskey
7fc4a94bdd
Remove debug code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31970 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 18:27:02 +00:00
Jim Laskey
2ada08536e
Prime text sections to improve branch locality in large object files.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31969 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 18:21:52 +00:00
Jim Laskey
e9bd7b2e03
32-bit int space was not accounted for properly in lowerCall.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31966 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 14:53:52 +00:00
Evan Cheng
7bb64e8369
Fix JIT encoding bugs for shift / rotate by one ops.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31952 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 01:28:00 +00:00
Andrew Lenharth
29c277fc2c
Preliminary support for inline asm in the cbe. The target specific ugliness
...
is still in Writer, but issolated to a single function. This might be split
into something in each target directory. This is sufficient to get through
archie and an strcpy impl on linux-x86.
Module level asm is not handled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31948 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-27 23:50:49 +00:00
Evan Cheng
c0f64ffab9
Change MachineInstr ctor's to take a TargetInstrDescriptor reference instead
...
of opcode and number of operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31947 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-27 23:37:22 +00:00
Reid Spencer
639cf7d380
When truncating to bool, it is necessary to & with 1 for all casts that
...
can result in a bool. Previously PtrToInt, FPToUI and FPToSI were missing
this operation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31938 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-27 18:51:06 +00:00
Reid Spencer
3da59db637
For PR950:
...
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31931 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-27 01:05:10 +00:00
Duraid Madina
f525eb9056
fix storing bools to mem and unordered FP ops
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31920 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-26 04:34:26 +00:00
Reid Spencer
24652d16f8
Add newline at end of file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31902 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-25 05:41:02 +00:00
Anton Korobeynikov
12c49af81e
Refactored *GVRequiresExtraLoad() to Subtarget method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31887 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-21 00:01:06 +00:00
Chris Lattner
e9c9f98f71
in ppc64-mode, don't allocate the 32-bit version of r13 either.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31884 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-20 20:48:05 +00:00
Chris Lattner
bdc571b7d5
r13 is the thread pointer on darwin/ppc64, don't allocate it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31882 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-20 19:33:51 +00:00
Chris Lattner
3b6f497873
Fix codegen for x86-64 on systems (like ppc or i386) that don't have 64-bit
...
features autodetected. This fixes PR1010 and Regression/CodeGen/X86/xmm-r64.ll
on non-x86-64 hosts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31879 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-20 18:16:05 +00:00
Anton Korobeynikov
a59868519b
We should perform extra load for dllimported calls
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31874 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-20 10:46:14 +00:00
Chris Lattner
b1eb987ccd
on ppc64, float arguments take 8-byte stack slots not 4-byte stack slots.
...
Also, valist should create a pointer RC reg class value, not a GPRC value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31840 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-18 01:57:19 +00:00
Chris Lattner
ff790894bd
make sure to safe LR8 in the right stack slot for PPC64
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31839 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-18 01:34:43 +00:00
Chris Lattner
566c1b1a04
Pretty print 'rldicr r2, r2, 2, 61' as 'sldi r2, r2, 2'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31838 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-18 01:23:56 +00:00
Chris Lattner
54e853b8a6
Rewrite the branch selector to be correct in the face of large functions.
...
The algorithm it used before wasn't 100% correct, we now use an iterative
expansion model. This fixes assembler errors when compiling 403.gcc with
tail merging enabled.
Change the way the branch selector works overall: Now, the isel generates
PPC::BCC instructions (as it used to) directly, and these BCC instructions
are emitted to the output or jitted directly if branches don't need
expansion. Only if branches need expansion are instructions rewritten
and created. This should make branch select faster, and eliminates the
Bxx instructions from the .td file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31837 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-18 00:32:03 +00:00
Chris Lattner
d5275157b5
add encoding for BCC, after finally wrestling strange ppc/tblgen endianness
...
issues to the ground.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31836 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 23:53:28 +00:00
Chris Lattner
18258c6404
convert PPC::BCC to use the 'pred' operand instead of separate predicate
...
value and CR reg #. This requires swapping the order of these everywhere
that touches BCC and requires us to write custom matching logic for
PPCcondbranch :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31835 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 22:37:34 +00:00
Chris Lattner
289c2d5f45
rename PPC::COND_BRANCH to PPC::BCC
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31834 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 22:14:47 +00:00
Chris Lattner
df4ed6350b
start using PPC predicates more consistently.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31833 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 22:10:59 +00:00
Evan Cheng
b1409ce7ba
For unsigned 8-bit division. Use movzbw to set the lower 8 bits of AX while
...
clearing the upper 8-bits instead of issuing two instructions. This also
eliminates the need to target the AH register which can be problematic on
x86-64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31832 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 22:10:14 +00:00
Jim Laskey
9dea41d9e1
Hopefully a good crack at making debugging work on intel -disable-fp-elim.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31830 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 21:19:15 +00:00
Jim Laskey
d6fa8c166a
Assert unhandled case.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31828 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 18:49:39 +00:00
Jim Laskey
2ff5cdb16c
1. Ignore the -disable-fp-elim when the routine is a leaf.
...
2. Offsets on 64-bit stores are still in bytes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31824 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 16:09:31 +00:00
Jim Laskey
c1c2f4b52b
Typo. Fix the nightly tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31823 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 14:06:41 +00:00
Bill Wendling
6345d75729
Removed even more std::cerr and #include <iostream> things.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31813 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 07:52:03 +00:00
Chris Lattner
280b714cd0
implement a todo: change a map into a vector
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31805 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 01:52:23 +00:00
Chris Lattner
8781466176
fix typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31799 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 00:49:36 +00:00
Chris Lattner
e28a12a3b8
implicit_def_vrrc doesn't generate code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31797 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 23:49:52 +00:00
Evan Cheng
ebf01d63b0
Correct instructions for moving data between GR64 and SSE registers; also correct load i64 / store i64 from v2i64.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31795 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 23:33:25 +00:00
Evan Cheng
e23fc60854
Fix a potential bug: MOVPDI2DI, etc. are not copy instructions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31794 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 23:22:26 +00:00
Jim Laskey
2f616bff7e
This is a general clean up of the PowerPC ABI. Address several problems and
...
bugs including making sure that the TOS links back to the previous frame,
that the maximum call frame size is not included twice when using frame
pointers, no longer growing the frame on calls, double storing of SP and
a cleaner/faster dynamic alloca.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31792 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 22:43:37 +00:00
Chris Lattner
1b0a2d8370
fix a regression that I introduced. stdu should scale the offset by 4
...
before printing it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31791 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 21:45:30 +00:00
Evan Cheng
73b00947e7
Align stubs on 4 byte boundary. This fixes 447.dealII.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31790 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 20:13:34 +00:00
Chris Lattner
cb53595d70
add a statistic
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31785 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 18:13:49 +00:00
Chris Lattner
0403862158
fix broken encoding
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31778 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 01:01:28 +00:00
Chris Lattner
80df01d2cf
add ppc64 r+i stores with update.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31776 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 00:57:19 +00:00
Chris Lattner
74531e49ef
add patterns for ppc32 preinc stores. ppc64 next.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31775 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 00:41:37 +00:00
Chris Lattner
ef20fefa65
switch these back to the 'bad old way'
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31774 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16 00:33:34 +00:00
Chris Lattner
5e797a5b1c
Fix ppc64 epilog bug.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31771 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 23:35:30 +00:00
Chris Lattner
8e28b5c426
Stop using isTwoAddress, switching to operand constraints instead.
...
Tell the codegen emitter that specific operands are not to be encoded, fixing
JIT regressions w.r.t. pre-inc loads and stores (e.g. lwzu, which we generate
even when general preinc loads are not enabled).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31770 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 23:24:18 +00:00
Chris Lattner
fa326c709f
add a new field needed by the code emitter generator.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31768 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 22:55:04 +00:00
Evan Cheng
6ce7dc2a97
Properly transfer kill / dead info.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31765 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 20:58:11 +00:00
Evan Cheng
ddd2a4556a
Kill / dead info has been moved to MI's.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31764 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 20:56:39 +00:00
Evan Cheng
ff608a7a69
commuteInstruction should propagate kill / dead info.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31763 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 20:56:03 +00:00
Chris Lattner
0851b4f3ed
fix ldu/stu jit encoding. Swith 64-bit preinc load instrs to use memri
...
addrmodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31757 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 19:55:13 +00:00
Chris Lattner
b71fd7897f
Simplify IntrinsicLowering and clarify that it is only for use by the
...
CBE and interpreter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31755 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 18:00:10 +00:00
Chris Lattner
d6842e4e18
Remove unneeded forward decls
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31754 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 17:53:13 +00:00
Chris Lattner
5e14b821cd
Fix the PPC regressions last night
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31752 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 17:40:51 +00:00
Chris Lattner
f8e07f448a
Switch loads over to use memri as the operand instead of a reg/imm operand
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pair for cleanliness. Add instructions for PPC32 preinc-stores with commented
out patterns. More improvement is needed to enable the patterns, but we're
getting close.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31749 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 02:43:19 +00:00
Evan Cheng
3cdd9f65ed
Revert. This wasn't meant to be checked in.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31737 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-14 19:20:33 +00:00