Chris Lattner
6401260af2
trivial optimization
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35648 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04 06:18:21 +00:00
Reid Spencer
771b675c51
Appease Chris' pedantic streak.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35647 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04 05:46:04 +00:00
Reid Spencer
62ea8b6363
Fix links to intrinsic functions outside LangRef.html
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35646 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04 04:14:31 +00:00
Reid Spencer
a3e435fdfd
Remove intrinsics that we will not be implementing.
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Fix the anchor names of intrinsics to all be int_ so as to distinguish
them from the i_ prefix reserved for instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35645 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04 02:42:35 +00:00
Chris Lattner
d2f197da59
use calloc instead of new/memset, it is more efficient
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35644 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04 00:44:31 +00:00
Chris Lattner
cb917f7abd
Initialize the symbol table to zero explicitly. This ensures that the
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symbol table does no allocations for prototypes or other lazily deserialized
functions, saving significant space and time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35643 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04 00:30:49 +00:00
Chris Lattner
794a014809
Extend StringMap to support being initialized as completely empty. When
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initialized this way, they do not do a malloc to allocate their buckets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35642 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04 00:29:37 +00:00
Evan Cheng
755e98bf63
New asm test case.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35641 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04 00:15:17 +00:00
Evan Cheng
e21e39666e
Implement inline asm modifier P.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35640 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04 00:13:29 +00:00
Evan Cheng
0a7baa24d1
Typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35639 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04 00:06:07 +00:00
Bill Wendling
71bfd11c67
Adding more MMX instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35638 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 23:48:32 +00:00
Chris Lattner
8ceb0fd2d3
make a new missing features section
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35637 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 23:41:34 +00:00
Evan Cheng
6edf810555
New test case.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35636 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 23:40:54 +00:00
Evan Cheng
ed884f3a2f
Remove unused constant pool entries.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35635 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 23:39:48 +00:00
Bill Wendling
92ca81601c
Updated
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35634 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 23:37:20 +00:00
Chris Lattner
7305084156
Fix a bug I introduced with my patch yesterday which broke Qt (I converted
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some constant exprs to apints).
Thanks to Anton for tracking down a small testcase that triggered this!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35633 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 23:29:39 +00:00
Chris Lattner
ef4c916193
greatly reduce hte default size of stringmap.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35632 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 22:15:38 +00:00
Chris Lattner
2a088e4f09
move these to FrontendAda
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35631 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 21:48:02 +00:00
Chris Lattner
327e0029c0
testcase for recent bugfix
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35630 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 21:47:36 +00:00
Chris Lattner
e10988ddbd
move ada tests
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35629 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 21:46:22 +00:00
Evan Cheng
e996748ea0
New test case.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35628 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 21:38:03 +00:00
Evan Cheng
b03eacdbf3
Fixed a bug that causes codegen of noop like add r0, r0, #0 .
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35627 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 21:31:21 +00:00
Chris Lattner
01deb9d91c
reinstate the previous two patches, with a bugfix :)
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ldecod now passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35626 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 17:43:25 +00:00
Nicolas Geoffray
0111999a88
Starting implementation of the ELF32 ABI specification of varargs handling.
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LowerVASTART emits the right code if the subtarget is ELF32, the other intrinsics
(VAARG, VACOPY and VAEND) are not yet implemented.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35625 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 13:59:52 +00:00
Nicolas Geoffray
ec58d9f9dd
The PPC64 ELF ABI is "intended to use the same structure layout and calling convention rules
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as the 64-bit PowerOpen ABI" (Reference http://www.linux-foundation.org/spec/ELF/ppc64/ ).
Change all ELF tests to ELF32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35624 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 12:35:28 +00:00
Nicolas Geoffray
cfcd8da70b
Addition to the previous commit for getCalleeSavedRegClasses:
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"The ELF ABI specifies F1-F8 registers as argument registers for double, not
F1-F10. This affects only ELF, not MachO."
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35623 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 10:57:49 +00:00
Nicolas Geoffray
ef3c030e0e
The ELF ABI specifies F1-F8 registers as argument registers for double, not
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F1-F10. This affects only ELF, not MachO.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35622 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 10:27:07 +00:00
Reid Spencer
d0b0879949
Prepare for Subversion migration by implementing a -usesvn to tell the
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script to to check out llvm and llvm-test from Subversion instead of CVS.
Without this option the script will continue to check out from CVS. To
specify the Subversion URL, set the SVNURL environment variable or pass
-svnurl followed by the URL. For now, -svnurl will default to Reid's
temporary (read-only, daily snapshot) SVN server. Try it out if you like!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35621 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 08:28:44 +00:00
Evan Cheng
d89f41e9bb
Reverting back to 1.723. The last two commits broke JM (and possibily others) on ARM.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35620 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 08:11:50 +00:00
Evan Cheng
3c5ad82ba2
Inverted logic.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35619 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 06:44:25 +00:00
Evan Cheng
595b6d121c
Bad bad bug. findRegisterUseOperand() returns -1 if a use if not found.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35618 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 06:43:29 +00:00
Bill Wendling
c9c9d2d554
Changed to new MMX_ recipes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35617 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 06:18:31 +00:00
Bill Wendling
823efee633
Add FEMMS and ADDQ. Renamed MMX recipes to prepend the MMX_ to them.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35616 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 06:00:37 +00:00
Chris Lattner
aed01d1931
split some code out into a helper function
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35615 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 05:11:24 +00:00
Chris Lattner
01d8c107ac
Split a whole ton of code out of visitICmpInst into visitICmpInstWithInstAndIntCst.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35614 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 04:46:52 +00:00
Chris Lattner
ef65293dc2
add missing operator
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35613 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 04:25:46 +00:00
Chris Lattner
44ad43033e
Fix PR1253 and xor2.ll:test[01]
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35612 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 01:47:41 +00:00
Chris Lattner
08a3fbe42e
new testcase for PR1253
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35611 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 01:45:32 +00:00
Chris Lattner
e51f2a59d9
add a helper function to constantint.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35610 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 01:41:34 +00:00
Chris Lattner
b2c594f350
Arm supports negative strides as well, add them. This lets us compile:
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CodeGen/ARM/arm-negative-stride.ll to:
LBB1_2: @bb
str r1, [r3, -r0, lsl #2 ]
add r0, r0, #1
cmp r0, r2
bne LBB1_2 @bb
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35609 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 00:13:57 +00:00
Chris Lattner
baf21999a9
new testcase, where we should use a negative stride
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35608 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03 00:13:16 +00:00
Chris Lattner
1d31290634
allow -1 strides to reuse "1" strides.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35607 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-02 22:51:58 +00:00
Chris Lattner
19e970542d
Add a regtest for cases we now recognize as rotates, thanks to Scott Michel's
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recent dagcombine patch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35606 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-02 22:08:54 +00:00
Scott Michel
c9dc114578
1. Insert custom lowering hooks for ISD::ROTR and ISD::ROTL.
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2. Help DAGCombiner recognize zero/sign/any-extended versions of ROTR and ROTL
patterns. This was motivated by the X86/rotate.ll testcase, which should now
generate code for other platforms (and soon-to-come platforms.) Rewrote code
slightly to make it easier to read.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35605 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-02 21:36:32 +00:00
Chris Lattner
7b3b7e1e8e
fix this testcase so it passes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35604 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-02 20:46:28 +00:00
Chris Lattner
0a266af5ce
fix this testcase on ppc hosts
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35603 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-02 20:39:48 +00:00
Dale Johannesen
d959aa421a
fix off by 1 error in displacement computation
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35602 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-02 20:31:06 +00:00
Chris Lattner
6e0784da77
fix the CodeGen/ARM/2007-03-13-InstrSched.ll regression: allow IV's with scales
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to be folded into non-store instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35601 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-02 18:51:18 +00:00
Evan Cheng
bcfd4665b5
Ugh. Copy coalescer does not update register numbers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35600 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-02 18:49:18 +00:00
Evan Cheng
ff6ad39bfb
New test case.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35599 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-02 18:47:13 +00:00