Chris Lattner
475c55393a
Now that PR633 is implemented, the CBE can know to emit _setjmp/_longjmp
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when available. This speeds up hexxagon from 18.61s to 16.61s with the CBE on
PPC Mac OS (for reference, LLC is 15.48s and GCC is 23.35s).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28697 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-06 21:45:47 +00:00
Chris Lattner
001db453f5
Add PowerPC intrinsics to support dcbz[l]
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28696 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-06 21:29:23 +00:00
Rafael Espindola
4b02367d54
add R0 to liveout
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expand "ret null" (implements test/Regression/CodeGen/ARM/ret_void.ll)
note that a Flag link is missing between the copy and the branch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28691 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-05 22:26:14 +00:00
Evan Cheng
c21051ff96
A few new entries.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28683 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-04 09:08:00 +00:00
Evan Cheng
f8614db52e
Be consistent with gcc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28682 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-04 07:24:07 +00:00
Andrew Lenharth
a5cc38bcbd
ignore ordered/unordered for now
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28679 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-04 00:25:51 +00:00
Evan Cheng
3649b0efa5
Cygwin support. Patch by Anton Korobeynikov!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28672 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-02 22:38:37 +00:00
Evan Cheng
aede9b9598
Use xor to clear a register.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28667 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-02 21:20:34 +00:00
Evan Cheng
94b1453278
Incorrect AT&T opcode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28666 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-02 21:09:10 +00:00
Chris Lattner
d9477607dc
Add mingw support, patch contributed by Anton
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28661 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-02 18:54:01 +00:00
Chris Lattner
08a9a985dc
Silence -pedantic warning
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28633 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 17:17:06 +00:00
Chris Lattner
078d1826d2
Silence -pedantic warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28630 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 17:13:10 +00:00
Evan Cheng
2675534b7f
Typos
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28617 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 05:53:27 +00:00
Reid Spencer
a2e05ea997
For PR786:
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Don't warn about -pedantic errors. Add a note to the PR instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28616 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 05:49:51 +00:00
Reid Spencer
72f42bbc9b
For PR786:
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Turn -pedantic and -Wno-long-long compile flags on by default. In a few
places, avoid the warnings by removing these options in the local makefile.
One notable exception: lib/Target/CBackend/Writer.cpp. These warnings are
left on as a reminder to developers to clean them up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28614 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 01:55:21 +00:00
Reid Spencer
18c8b49e7d
Use archive libraries instead of object files for VMCore, BCReader,
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BCWriter, and bzip2 libraries. Adjust the various makefiles to accommodate
these changes. This was done to speed up link times.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28610 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 01:30:27 +00:00
Evan Cheng
04b2562502
Remove a warning
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28607 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 00:30:39 +00:00
Evan Cheng
cbe70e1c4b
Rename ASM modifier trunc8, trunc16 to subreg8, subreg16.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28606 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 22:34:26 +00:00
Reid Spencer
2bc320de0c
Fix casting so there's no warning on Alpha.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28605 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 22:26:11 +00:00
Evan Cheng
f91c10153c
Sign extender
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28603 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 22:05:11 +00:00
Evan Cheng
190717d3cf
Rename instructions for consistency sake.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28594 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 19:00:07 +00:00
Evan Cheng
9d09b89f39
Select vector_shuffle v1, undef <2, 3, ?, ?> to MOVHLPS.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28582 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 00:51:37 +00:00
Evan Cheng
8f692e2457
Remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28581 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 00:50:42 +00:00
Evan Cheng
5a47282149
A new entry
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28579 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 23:56:31 +00:00
Evan Cheng
b5e406afc3
MAXP{D|S} and MINP{D|S} are commutable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28578 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 23:47:30 +00:00
Evan Cheng
efeaed8fb4
Commute shufps / shufpd.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28577 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 23:34:30 +00:00
Evan Cheng
a0eaf2d0c5
Somehow I lost a condition when I was shuffling some code around. Anyway,
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only transform a shufps to pshufd when the first two operands are the same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28575 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 22:13:36 +00:00
Evan Cheng
aa3c1410b4
Fix a build breaker.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28574 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 21:45:53 +00:00
Evan Cheng
51da42c28f
Oops. PSHUFD is only available with SSE2.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28573 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 21:30:59 +00:00
Chris Lattner
9e18ef5262
Add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28572 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 21:29:15 +00:00
Chris Lattner
7b05350906
Always reserve space for 8 spilled GPRs. GCC apparently assumes that this
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space will be available, even if the callee isn't varargs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28571 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 21:21:04 +00:00
Evan Cheng
ccba76bb25
Allow shufps x, x, mask to be converted to pshufd x, mask to save a move.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28565 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 20:26:50 +00:00
Evan Cheng
eaf1e31775
Remove bogus comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28564 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 20:24:48 +00:00
Rafael Espindola
85ede37ca9
Expand ret into "CopyToReg;BRIND"
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28559 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 17:33:19 +00:00
Evan Cheng
5a622f2e06
Add a note about integer multiplication by constants.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28551 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 07:37:37 +00:00
Evan Cheng
e6ad27e917
A addressing mode folding enhancement:
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Fold c2 in (x << c1) | c2 where (c2 < c1)
e.g.
int test(int x) {
return (x << 3) + 7;
}
This can be codegen'd as:
leal 7(,%eax,8), %eax
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28550 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 06:59:36 +00:00
Evan Cheng
8c65fa564a
Some new entries about truncate / anyext
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28548 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 06:23:50 +00:00
Chris Lattner
a5135ba0c9
Ignore generated files
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28520 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-27 01:23:30 +00:00
Evan Cheng
6848be1a27
Change RET node to include signness information of the return values. i.e.
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RET chain, value1, sign1, value2, sign2, ...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28510 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 23:10:12 +00:00
Evan Cheng
3fddf241d8
Vector argument must be passed in memory location aligned on 16-byte boundary.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28505 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 20:37:47 +00:00
Evan Cheng
1d6a9b3b6c
Mac OS X ABI document lied. The first four XMM registers are used to pass
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vector arguments, not three.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28504 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 19:22:06 +00:00
Evan Cheng
052fb5110f
Minor update to make the code more clear
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28499 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 18:39:59 +00:00
Evan Cheng
f9d62dc6e5
Update more comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28498 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 18:37:16 +00:00
Evan Cheng
f9ff7c54be
Fix some comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28497 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 18:25:43 +00:00
Evan Cheng
6f707999a1
No need to handle illegal types.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28496 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 18:22:49 +00:00
Rafael Espindola
a1334cdfb2
On ARM, alignment is in bits
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Add lr as a hard coded operand of bx
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28494 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 10:56:17 +00:00
Evan Cheng
138a24e4d4
Remove a couple of bogus casts.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28493 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 08:04:31 +00:00
Evan Cheng
57c0788e02
Minor bug caught by Ashwin Chandra
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28491 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 06:22:34 +00:00
Evan Cheng
cc1fc220a0
Consistency
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28488 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 23:31:23 +00:00
Evan Cheng
25e71d10a0
Some clean up.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28483 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 22:38:31 +00:00