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450 Commits

Author SHA1 Message Date
Dan Gohman
2e7e251f24 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.

llvm-svn: 41489
 2007-08-27 16:26:13 +00:00
Rafael Espindola
3d52fe3ef3 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)

llvm-svn: 41479
 2007-08-27 10:18:20 +00:00
Chris Lattner
093144e147 Allow target constants to be illegal types. The target should 
know how to handle them.  This fixes 
test/CodeGen/Generic/asm-large-immediate.ll

llvm-svn: 41388
 2007-08-25 01:00:22 +00:00
Andrew Lenharth
12f7bd64b4 update test to check that codegen works with llvm.used in llvm.metadata section 
llvm-svn: 41289
 2007-08-22 19:36:31 +00:00
Evan Cheng
703bafa177 Test dag xform: Fold C ? 0 : 1 to ~C or zext(~C) or trunc(~C) 
llvm-svn: 41164
 2007-08-18 06:11:57 +00:00
Evan Cheng
97e0a167ec New test. Make sure dynamic_stackalloc size is rounded up. 
llvm-svn: 41135
 2007-08-16 23:52:23 +00:00
Evan Cheng
625e712911 Update test: dynamic_stackalloc size *must* be rounded to ensure stack ptr be left in a valid state. 
llvm-svn: 41134
 2007-08-16 23:51:28 +00:00
Rafael Espindola
817adb6532 add byval test 
llvm-svn: 41123
 2007-08-16 13:09:02 +00:00
Lauro Ramos Venancio
9f9e5b3971 Implement FPOWI ExpandOp. 
Fix PR1287.

llvm-svn: 41112
 2007-08-15 22:13:27 +00:00
Evan Cheng
46b797bbed Test case for PR1609. 
llvm-svn: 41110
 2007-08-15 20:30:10 +00:00
Dan Gohman
74e688fce1 This test used "wc | grep ..."; convert it to use the count script. 
llvm-svn: 41101
 2007-08-15 13:55:47 +00:00
Dan Gohman
34263074cb Convert tests using "grep -c ... | grep ..." to use the count script. 
llvm-svn: 41100
 2007-08-15 13:49:33 +00:00
Dan Gohman
10c3892fde Delete extraneous uses of wc -l. 
llvm-svn: 41099
 2007-08-15 13:45:35 +00:00
Dan Gohman
f259c770df 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.

llvm-svn: 41098
 2007-08-15 13:42:36 +00:00
Dan Gohman
794fa1f8f7 Convert tests using "| wc -l | grep ..." to use the count script. 
llvm-svn: 41097
 2007-08-15 13:36:28 +00:00
Evan Cheng
92df220df4 New test. 
llvm-svn: 41087
 2007-08-14 23:34:50 +00:00
Evan Cheng
e10e5e71b4 Test case for PR1596. 
llvm-svn: 41085
 2007-08-14 23:21:10 +00:00
Chris Lattner
603e77e54e tcl seems to hate |& for some reason. 
llvm-svn: 41073
 2007-08-14 16:19:35 +00:00
Chris Lattner
a76ba56608 switch this to use fastcc to avoid fpstack traffic on x86-32. Switch to 
using the count script instead of wc -l

llvm-svn: 41072
 2007-08-14 16:14:10 +00:00
Evan Cheng
5c28086ce6 Update test case. A spill should now be deleted. 
llvm-svn: 41070
 2007-08-14 09:16:00 +00:00
Evan Cheng
fb29461720 Spiller reuse test case. 
llvm-svn: 41068
 2007-08-14 05:51:03 +00:00
Evan Cheng
e79599dc2d Now capable of rematerializing coalesced live intervals. 
llvm-svn: 41061
 2007-08-13 23:54:16 +00:00
Dan Gohman
2390ff5060 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.

llvm-svn: 41049
 2007-08-13 20:03:06 +00:00
Chris Lattner
7dfec1ee54 Fix PR1607 
llvm-svn: 41048
 2007-08-13 18:42:37 +00:00
Christopher Lamb
6c79abee5d Fix test so it passes. 
llvm-svn: 41012
 2007-08-10 22:20:57 +00:00
Christopher Lamb
450f6815b9 Increase efficiency of sign_extend_inreg by using subregisters for truncation. As the README suggests sign_extend_subreg is selected to (sext(trunc)). 
llvm-svn: 41010
 2007-08-10 21:48:46 +00:00
Christopher Lamb
7196f0d724 Add 2-addr to 3-addr promotion code that allows 32-bit LEA to be used via subregisters when 16-bit LEA is disabled. 
llvm-svn: 41007
 2007-08-10 21:18:25 +00:00
Dan Gohman
f18e94535f Fix EXTRACT_ELEMENT, EXTRACT_SUBVECTOR, and EXTRACT_VECTOR_ELT to 
use an intptr ValueType instead of i32 for the index operand in
getCopyToParts.

llvm-svn: 40987
 2007-08-10 14:59:38 +00:00
Chris Lattner
f2a88ac82d allow this to pass on ppc hosts. 
llvm-svn: 40846
 2007-08-05 18:48:18 +00:00
Chandler Carruth
00e56b0e81 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.

llvm-svn: 40807
 2007-08-04 01:51:18 +00:00
Dan Gohman
1afde4166e 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.

llvm-svn: 40756
 2007-08-02 21:17:01 +00:00
Dan Gohman
a599a813d5 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.

llvm-svn: 40736
 2007-08-02 14:27:55 +00:00
Evan Cheng
5a30bb6d47 Fix test. 
llvm-svn: 40721
 2007-08-02 05:04:16 +00:00
Evan Cheng
8183a284fd New test. Bogus implicit-def prevented a copy from being coalesced. 
llvm-svn: 40690
 2007-08-01 20:26:40 +00:00
Lauro Ramos Venancio
1ef30713de Expand unaligned loads/stores when the target doesn't support them. (PR1548) 
llvm-svn: 40682
 2007-08-01 19:34:21 +00:00
Chris Lattner
5d3a429915 we're now handling this right :) 
llvm-svn: 40675
 2007-08-01 17:10:30 +00:00
Evan Cheng
7a025bad7a Requires SSE2. 
llvm-svn: 40657
 2007-08-01 00:10:12 +00:00
Dan Gohman
e3464e6bec 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.

llvm-svn: 40648
 2007-07-31 20:11:57 +00:00
Chris Lattner
6a2ec7bcc8 new testcase 
llvm-svn: 40636
 2007-07-31 16:18:25 +00:00
Evan Cheng
3493ec0ce1 Redo and generalize previously removed opt for pinsrw: (vextract (v4i32 bc (v4f32 s2v (f32 load ))), 0) -> (i32 load ) 
llvm-svn: 40628
 2007-07-31 08:04:03 +00:00
Dan Gohman
375d541183 Fix a bug in getCopyFromParts turned up in the testcase for PR1132. 
llvm-svn: 40598
 2007-07-30 19:09:17 +00:00
Evan Cheng
ccd453c461 New test case. 
llvm-svn: 40587
 2007-07-30 07:52:03 +00:00
Dan Gohman
0252aa07ee 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.

llvm-svn: 40555
 2007-07-27 17:16:43 +00:00
Evan Cheng
cb8f08ebca Reverting 40504 for now. It's breaking oggenc. 
llvm-svn: 40547
 2007-07-27 01:37:47 +00:00
Evan Cheng
7b20c11ccf Test case for PR1573. 
llvm-svn: 40539
 2007-07-26 17:45:57 +00:00
Evan Cheng
a681654ef4 Fix test. 
llvm-svn: 40536
 2007-07-26 17:07:03 +00:00
Dan Gohman
513dcba4f8 Remove X86ISD::LOAD_PACK and X86ISD::LOAD_UA and associated code from the 
x86 target, replacing them with the new alignment attributes on memory
references.

llvm-svn: 40504
 2007-07-26 00:31:09 +00:00
Dan Gohman
a2e07a38bc Use movaps to load a v4f32 build_vector of all-constant values into a 
register instead of loading each element individually.

llvm-svn: 40478
 2007-07-24 22:55:08 +00:00
Duncan Sands
5a29993695 The Ada f-e produces various auxiliary output files 
that cannot be suppressed and cannot be redirected:
they are dumped in the current working directory.
When running the testsuite this means that these
files do not end up in the Output directory.  The
best solution I could find is to change directory
into Output before running tests.

llvm-svn: 40437
 2007-07-23 15:23:35 +00:00
Dan Gohman
df9edb66c2 Update these regression tests to accomodate X86InstrSSE.td now using movups/movaps 
for everything.

llvm-svn: 40101
 2007-07-20 16:31:26 +00:00
Evan Cheng
d846db5ab8 New test. 
llvm-svn: 40077
 2007-07-20 00:27:56 +00:00
Evan Cheng
d7a079b7e2 New test. 
llvm-svn: 40073
 2007-07-19 23:53:50 +00:00
Evan Cheng
b95db5ea4b Try fixing it again. 
llvm-svn: 40072
 2007-07-19 23:53:29 +00:00
Reid Spencer
44d34e9b61 For PR1553: 
Change the keywords for the zext and sext parameter attributes to be 
zeroext and signext so they don't conflict with the keywords for the
instructions of the same name. This gets around the ambiguity.

llvm-svn: 40069
 2007-07-19 23:13:04 +00:00
Bill Wendling
649bfb8c03 Don't need the "&&" to glue lines together. 
llvm-svn: 40063
 2007-07-19 18:06:26 +00:00
Bill Wendling
ca081ee3f7 Testcase for PR1549 
llvm-svn: 40041
 2007-07-19 06:31:11 +00:00
Evan Cheng
626af8e187 New test. 
llvm-svn: 40020
 2007-07-18 21:39:16 +00:00
Dan Gohman
2fc9d5171e Implement initial memory alignment awareness for SSE instructions. Vector loads 
and stores that have a specified alignment of less than 16 bytes now use
instructions that support misaligned memory references.

llvm-svn: 40015
 2007-07-18 20:23:34 +00:00
Dan Gohman
4c140b7128 It's not necessary to do rounding for alloca operations when the requested 
alignment is equal to the stack alignment.

llvm-svn: 40004
 2007-07-18 16:29:46 +00:00
Evan Cheng
0c49836a9f Fix test. 
llvm-svn: 39976
 2007-07-17 18:16:09 +00:00
Tanya Lattner
1b070ae252 Don't use * in XFAIL line unless you want it to XFAIL on everything. I don't believe you can use true regular expressions here. It will just look for those keywords. Please test this on sparc and see if they still are xfailed. 
llvm-svn: 39975
 2007-07-17 18:08:32 +00:00
Gabor Greif
5bf00849d3 XFAIL these on sparc-solaris 
llvm-svn: 39969
 2007-07-17 10:25:31 +00:00
Evan Cheng
532b73311e Use push / pop for prologues and epilogues. 
llvm-svn: 39967
 2007-07-17 07:59:08 +00:00
Reid Spencer
175fd0a317 For PR1558: 
Move tests that have C/C++ sources into the appropriate directory. This
allows them to be selected for testing based on whether llvm-gcc is
present or not.

llvm-svn: 39963
 2007-07-17 06:20:38 +00:00
Reid Spencer
01cc8f3c76 Remove insignificant test no longer needed. 
llvm-svn: 39931
 2007-07-16 22:03:36 +00:00
Dan Gohman
0c1259b7e4 Remove the trailing semicolon from function declarations in LLVM, 
where it's interpreted as a comment, not part of the syntax.

llvm-svn: 39920
 2007-07-16 13:37:30 +00:00
Evan Cheng
bb0c0f7335 Added test case from PR1540. 
llvm-svn: 39845
 2007-07-13 23:57:33 +00:00
Dale Johannesen
469ed8e17e Skeleton of post-RA scheduler; doesn't do anything yet. 
Change name of -sched option and DEBUG_TYPE to
pre-RA-sched; adjust testcases.

llvm-svn: 39816
 2007-07-13 17:13:54 +00:00
Gabor Greif
8a0024300f these tests do not need a triple on Solaris. Thanks sabre! 
llvm-svn: 39803
 2007-07-13 10:08:18 +00:00
Gabor Greif
4f61fce837 fix the remaining 3 testcases that missed a target triple 
llvm-svn: 39773
 2007-07-12 13:21:08 +00:00
Lauro Ramos Venancio
0ad4cde600 Handle packed structs in the CBackend. 
llvm-svn: 39752
 2007-07-11 19:56:53 +00:00
Evan Cheng
9f43f89d89 Add test case for PR1545. 
llvm-svn: 39749
 2007-07-11 19:29:05 +00:00
Dan Gohman
629311ca52 Change the peep for EXTRACT_VECTOR_ELT of BUILD_PAIR to look for 
the new CONCAT_VECTORS node type instead, as that's what legalize
uses now. And add a peep for EXTRACT_VECTOR_ELT of INSERT_VECTOR_ELT.

llvm-svn: 38503
 2007-07-10 18:20:44 +00:00
Dan Gohman
5202c50198 Add a regression test for folding spill code into scalar min and max. 
llvm-svn: 38492
 2007-07-10 15:34:29 +00:00
Dan Gohman
81cfdc2f19 Change getCopyToParts and getCopyFromParts to always use target-endian 
register ordering, for both physical and virtual registers. Update the PPC
target lowering for calls to expect registers for the call result to
already be in target order.

llvm-svn: 38471
 2007-07-09 20:59:04 +00:00
Chris Lattner
9ce649f66e force a cpu without SSE 
llvm-svn: 38466
 2007-07-09 17:35:18 +00:00
Chris Lattner
5f21d8c4a8 allow this to work on ppc-darwin 
llvm-svn: 38465
 2007-07-09 17:32:28 +00:00
Chris Lattner
587e824b72 remove this bogus t-t 
llvm-svn: 38464
 2007-07-09 17:31:07 +00:00
Chris Lattner
d1f424ccfb add target triple to fix PR1546 
llvm-svn: 38462
 2007-07-09 17:14:58 +00:00
Dan Gohman
b73f9e21e9 Add explicit triples to these tests so that llc behaves as expected on 
non-Apple hosts.

llvm-svn: 38455
 2007-07-09 13:42:32 +00:00
Dan Gohman
91b1ffd6c4 Add an explicit triple to the big-endian tests so that the assembly 
output format is always consistent with what the greps are looking for.

llvm-svn: 37943
 2007-07-06 13:15:51 +00:00
Duncan Sands
3526ada4dc Test that byte offsets are used to index into the list 
of filter ids, and not simply the id index.  Testing
this requires at least 128 type infos!

llvm-svn: 37941
 2007-07-06 12:38:27 +00:00
Evan Cheng
3974939d92 Fix test. 
llvm-svn: 37928
 2007-07-05 23:00:50 +00:00
Chris Lattner
b11af79de8 avoid ambiguity in target selection 
llvm-svn: 37927
 2007-07-05 22:16:19 +00:00
Dan Gohman
90c6b87b31 Add a parameter to getCopyToParts and getCopyFromParts to specify whether 
endian swapping should be done, and update the code to use it. This fixes
some register ordering issues on big-endian systems, such as PowerPC,
introduced by the recent illegal by-val arguments changes.

llvm-svn: 37921
 2007-07-05 20:12:34 +00:00
Bill Wendling
3600c7a835 Allow a GR64 to be moved into an MMX register via the "movd" instruction. 
Still need to have JIT generate this code.

llvm-svn: 37863
 2007-07-04 00:19:54 +00:00
Dale Johannesen
a12e448c37 New testcases for rev 37847 (PR's 1489 and 1505). 
llvm-svn: 37848
 2007-07-03 00:58:37 +00:00
Dan Gohman
965e6efe24 Add a basic test-case for passing and returning <4 x double> and 
<8 x float> values on X86.

llvm-svn: 37845
 2007-07-02 16:23:47 +00:00
Dan Gohman
f46ec01deb New test case. DAGCombiner should be able to fold -sin(-x) 
in -enable-unsafe-fp-math mode.

llvm-svn: 37841
 2007-07-02 15:43:20 +00:00
Evan Cheng
bf3744d05b New test. 
llvm-svn: 37823
 2007-06-29 23:17:15 +00:00
Evan Cheng
f07b7f27f2 New test. 
llvm-svn: 37815
 2007-06-29 21:40:30 +00:00
John Criswell
57e5ed4b5a Convert .cvsignore files 
llvm-svn: 37801
 2007-06-29 16:35:07 +00:00
Evan Cheng
a328677ae1 New test. 
llvm-svn: 37791
 2007-06-29 01:36:33 +00:00
Evan Cheng
995493fd4a New tests. 
llvm-svn: 37787
 2007-06-29 00:27:18 +00:00
Dan Gohman
ad9cbaba40 Fix an assertion failure in legalizing bitcast operators on targets where 
vectors are split down to single elements as part of legalization.

llvm-svn: 37785
 2007-06-29 00:09:08 +00:00
Evan Cheng
e139181e1c Fix tests. 
llvm-svn: 37693
 2007-06-21 18:22:42 +00:00
Evan Cheng
56938a1fd8 New tests. 
llvm-svn: 37686
 2007-06-21 07:40:00 +00:00
Evan Cheng
d9dca9363c Added some if-conversion tests. 
llvm-svn: 37672
 2007-06-20 18:26:15 +00:00
Evan Cheng
f1397aafd9 New test case: identity operation of RHS / LHS of a VECTOR_SHUFFLE. 
llvm-svn: 37637
 2007-06-19 00:06:08 +00:00
Chris Lattner
4534df9032 ensure we don't regress on these tests. We generate aweful code in x86-32 for 
these though.

llvm-svn: 37619
 2007-06-17 23:29:57 +00:00