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144451fd99
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1220 Commits

Author SHA1 Message Date
Evan Cheng
144451fd99 Update test case to reflect Dale's change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41639 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-31 06:29:32 +00:00
Tanya Lattner
cad62802f4 Do not run on darwin. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41608 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-30 16:07:20 +00:00
Evan Cheng
f4c3a59dba Added support to fold X86 load / store instructions. This allow rematerialized loads to be folded into their uses. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41599 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-30 05:54:07 +00:00
Dan Gohman
9bd8a566eb Add explicit triples to avoid default behavior that varies by host. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41510 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-27 20:54:48 +00:00
Duncan Sands
56fe9b7396 Remove this test as it is too hard to fix after the 
latest EH changes, and in any case it is hard to
imagine how the original bug could be reintroduced.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41497 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-27 17:08:14 +00:00
Duncan Sands
e22814b0a8 Now that we don't output cleanups by default, the action 
offset needs to be adjusted in this test.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41490 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-27 16:30:05 +00:00
Dan Gohman
5f43f92c69 If the source and destination pointers in an llvm.memmove are known 
to not alias each other, it can be translated as an llvm.memcpy.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41489 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-27 16:26:13 +00:00
Rafael Espindola
6b83b5d1ae call libc memcpy/memset if array size is bigger then threshold. 
Coping 100MB array (after a warmup) shows that glibc 2.6.1 implementation on
x86-64 (core 2) is 30% faster (from 0.270917s to 0.188079s)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41479 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-27 10:18:20 +00:00
Chris Lattner
09ec1b0583 Allow target constants to be illegal types. The target should 
know how to handle them.  This fixes 
test/CodeGen/Generic/asm-large-immediate.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41388 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-25 01:00:22 +00:00
Andrew Lenharth
16adc23858 update test to check that codegen works with llvm.used in llvm.metadata section 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41289 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-22 19:36:31 +00:00
Evan Cheng
1594b98836 Test dag xform: Fold C ? 0 : 1 to ~C or zext(~C) or trunc(~C) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41164 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-18 06:11:57 +00:00
Evan Cheng
3da927b95d New test. Make sure dynamic_stackalloc size is rounded up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41135 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-16 23:52:23 +00:00
Evan Cheng
cfc289d7b9 Update test: dynamic_stackalloc size *must* be rounded to ensure stack ptr be left in a valid state. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41134 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-16 23:51:28 +00:00
Rafael Espindola
24eb92e9ad add byval test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41123 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-16 13:09:02 +00:00
Lauro Ramos Venancio
c90f08936d Implement FPOWI ExpandOp. 
Fix PR1287.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41112 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 22:13:27 +00:00
Evan Cheng
77f8b72af2 Test case for PR1609. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41110 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 20:30:10 +00:00
Dan Gohman
64d8e1b9a7 This test used "wc | grep ..."; convert it to use the count script. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41101 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 13:55:47 +00:00
Dan Gohman
43c3db37f6 Convert tests using "grep -c ... | grep ..." to use the count script. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41100 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 13:49:33 +00:00
Dan Gohman
e5ab8c6765 Delete extraneous uses of wc -l. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41099 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 13:45:35 +00:00
Dan Gohman
52f11f7c88 Convert another test to use the count script. This one didn't fit the 
regex used to convert all the others because the first '|' was on a
separate line.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41098 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 13:42:36 +00:00
Dan Gohman
28beeeac4d Convert tests using "| wc -l | grep ..." to use the count script. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41097 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-15 13:36:28 +00:00
Evan Cheng
3b1d3068c3 New test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41087 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 23:34:50 +00:00
Evan Cheng
f65f11c384 Test case for PR1596. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41085 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 23:21:10 +00:00
Chris Lattner
b350b76a32 tcl seems to hate |& for some reason. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41073 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 16:19:35 +00:00
Chris Lattner
81e6fbe706 switch this to use fastcc to avoid fpstack traffic on x86-32. Switch to 
using the count script instead of wc -l


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41072 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 16:14:10 +00:00
Evan Cheng
606b91de6c Update test case. A spill should now be deleted. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41070 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 09:16:00 +00:00
Evan Cheng
d24165aa71 Spiller reuse test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41068 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-14 05:51:03 +00:00
Evan Cheng
1f808011e0 Now capable of rematerializing coalesced live intervals. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41061 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-13 23:54:16 +00:00
Dan Gohman
badb2d23d1 When x86 addresses matching exceeds its recursion limit, check to 
see if the base register is already occupied before assuming it can be
used. This fixes bogus code generation in the accompanying testcase.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41049 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-13 20:03:06 +00:00
Chris Lattner
a45d9a15ba Fix PR1607 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41048 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-13 18:42:37 +00:00
Christopher Lamb
8441157f6e Fix test so it passes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41012 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-10 22:20:57 +00:00
Christopher Lamb
c59e52108b Increase efficiency of sign_extend_inreg by using subregisters for truncation. As the README suggests sign_extend_subreg is selected to (sext(trunc)). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41010 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-10 21:48:46 +00:00
Christopher Lamb
b81337117c Add 2-addr to 3-addr promotion code that allows 32-bit LEA to be used via subregisters when 16-bit LEA is disabled. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41007 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-10 21:18:25 +00:00
Dan Gohman
25ac7e8364 Fix EXTRACT_ELEMENT, EXTRACT_SUBVECTOR, and EXTRACT_VECTOR_ELT to 
use an intptr ValueType instead of i32 for the index operand in
getCopyToParts.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40987 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-10 14:59:38 +00:00
Chris Lattner
3038778c1e allow this to pass on ppc hosts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40846 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-05 18:48:18 +00:00
Chandler Carruth
6994040a95 This is the patch to provide clean intrinsic function overloading support in LLVM. It cleans up the intrinsic definitions and generally smooths the process for more complicated intrinsic writing. It will be used by the upcoming atomic intrinsics as well as vector and float intrinsics in the future. 
This also changes the syntax for llvm.bswap, llvm.part.set, llvm.part.select, and llvm.ct* intrinsics. They are automatically upgraded by both the LLVM ASM reader and the bitcode reader. The test cases have been updated, with special tests added to ensure the automatic upgrading is supported.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40807 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-04 01:51:18 +00:00
Dan Gohman
7f55fcbc6b Fix the alignment requirements of several unpck and shuf instructions. 
Generalize isPSHUFDMask and add a unary SHUFPD pattern so that SHUFPD's
memory operand alignment can be tested as well, with a fix to avoid
breaking MMX's use of isPSHUFDMask.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40756 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-02 21:17:01 +00:00
Dan Gohman
73a902b228 Mark the SSE and MMX load instructions that 
X86InstrInfo::isReallyTriviallyReMaterializable knows how to handle
with the isReMaterializable flag so that it is given a chance to handle
them. Without hoisting constant-pool loads from loops this isn't very
visible, though it does keep CodeGen/X86/constant-pool-remat-0.ll from
making a copy of the constant pool on the stack.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40736 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-02 14:27:55 +00:00
Evan Cheng
0a2a515c5b Fix test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40721 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-02 05:04:16 +00:00
Evan Cheng
911935a068 New test. Bogus implicit-def prevented a copy from being coalesced. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40690 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-01 20:26:40 +00:00
Lauro Ramos Venancio
f3c13c82e3 Expand unaligned loads/stores when the target doesn't support them. (PR1548) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40682 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-01 19:34:21 +00:00
Chris Lattner
b59e985cdb we're now handling this right :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40675 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-01 17:10:30 +00:00
Evan Cheng
ad076727f8 Requires SSE2. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40657 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-01 00:10:12 +00:00
Dan Gohman
b1576f56c8 Change the x86 assembly output to use tab characters to separate the 
mnemonics from their operands instead of single spaces. This makes the
assembly output a little more consistent with various other compilers
(f.e. GCC), and slightly easier to read. Also, update the regression
tests accordingly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40648 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-31 20:11:57 +00:00
Chris Lattner
4330b3a3c2 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40636 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-31 16:18:25 +00:00
Evan Cheng
c64a1a921c Redo and generalize previously removed opt for pinsrw: (vextract (v4i32 bc (v4f32 s2v (f32 load ))), 0) -> (i32 load ) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40628 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-31 08:04:03 +00:00
Dan Gohman
be444ed6db Fix a bug in getCopyFromParts turned up in the testcase for PR1132. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40598 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-30 19:09:17 +00:00
Evan Cheng
a5e496ff07 New test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40587 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-30 07:52:03 +00:00
Dan Gohman
d300622eba Re-apply 40504, but with a fix for the segfault it caused in oggenc: 
Make the alignedload and alignedstore patterns always require 16-byte
alignment. This way when they are used in the "Fs" instructions, in which
a vector instruction is used for a scalar purpose, they can still require
the full vector alignment. And add a regression test for this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40555 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-27 17:16:43 +00:00
Evan Cheng
3e22947d9a Reverting 40504 for now. It's breaking oggenc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40547 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-27 01:37:47 +00:00