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1244 Commits

Author SHA1 Message Date
Bill Wendling 0f69974fdb Move testcase to the code gen directory. 
llvm-svn: 46395
 2008-01-26 06:53:06 +00:00
Dale Johannesen 5c94cb3596 Implement flt_rounds for PowerPC. 
llvm-svn: 46174
 2008-01-18 19:55:37 +00:00
Chris Lattner f5b46f7dad Fix a latent bug exposed by my truncstore patch. We compiled stfiwx-2.ll to: 
_test:
	fctiwz f0, f1
	stfiwx f0, 0, r4
	blr 

instead of:

_test:
	fctiwz f0, f1
	stfd f0, -8(r1)
	nop
	nop
	lwz r2, -4(r1)
	stb r2, 0(r4)
	blr 

The former is not correct (stores 4 bytes, not 1).

llvm-svn: 46161
 2008-01-18 16:54:56 +00:00
Chris Lattner aebbe4700a add testcase for regression 
llvm-svn: 46073
 2008-01-16 18:03:52 +00:00
Chris Lattner b17db3afa8 remove darwin/i386 t-t 
llvm-svn: 45743
 2008-01-08 06:52:51 +00:00
Chris Lattner 89f36e6b21 Finally implement correct ordered comparisons for PPC, even though 
the code generated is not wonderful.  This turns a miscompilation into
a code quality bug (noted in the ppc readme).  This fixes PR642, which
is over 2 years old (!).  Nate, please review this.

llvm-svn: 45742
 2008-01-08 06:46:30 +00:00
Chris Lattner f47015bc74 Fix a significant code quality regression I introduced on PPC64 quite 
a while ago.  We now produce:

_foo:
	mflr r0
	std r0, 16(r1)
	ld r2, 16(r1)
	std r2, 0(r3)
	ld r0, 16(r1)
	mtlr r0
	blr 

instead of:

_foo:
	mflr r0
	std r0, 16(r1)
	lis r0, 0
	ori r0, r0, 16
	ldx r2, r1, r0
	std r2, 0(r3)
	ld r0, 16(r1)
	mtlr r0
	blr 

for:

void foo(void **X) {
  *X = __builtin_return_address(0);
}

on ppc64.

llvm-svn: 44701
 2007-12-08 07:04:58 +00:00
Chris Lattner f6a8156e4f implement __builtin_return_addr(0) on ppc. 
llvm-svn: 44700
 2007-12-08 06:59:59 +00:00
Chris Lattner 79ae9895f6 Fix a crash on invalid code due to memcpy lowering. 
llvm-svn: 44378
 2007-11-27 22:14:42 +00:00
Chris Lattner 6edac0ad1d Testcase for PR1811 
llvm-svn: 44244
 2007-11-19 21:43:22 +00:00
Dale Johannesen a674612d94 Testcase from PR 1508 (although its's somewhat 
orthogonal to the main problem there)

llvm-svn: 44194
 2007-11-16 23:16:35 +00:00
Evan Cheng 17b0e3e1ae Skip over deleted val#'s. 
llvm-svn: 43700
 2007-11-05 06:46:45 +00:00
Bill Wendling b0bfd69684 On second thought. Remove this as it should never be generated in the first 
place.

llvm-svn: 43400
 2007-10-26 20:34:37 +00:00
Bill Wendling 6d15b32c15 - Remove the hacky code that forces a memcpy. Alignment is taken care of in the 
FE.
- Explicitly pass in the alignment of the load & store.
- XFAIL 2007-10-23-UnalignedMemcpy.ll because llc has a bug that crashes on
  unaligned pointers.

llvm-svn: 43398
 2007-10-26 20:24:42 +00:00
Bill Wendling e3b859298a If there's an unaligned memcpy to/from the stack, don't lower it. Just call the 
memcpy library function instead.

llvm-svn: 43270
 2007-10-23 23:32:40 +00:00
Evan Cheng ec271b104c Temporary solution: added a different set of BCTRL_Macho / BCTRL_ELF with right callee-saved defs set for ppc64. 
llvm-svn: 43248
 2007-10-23 06:42:42 +00:00
Evan Cheng bdbed66333 Use ptr type in the immediate field of a BxA instruction so we don't end up selecting 32-bit call instruction for ppc64. 
llvm-svn: 43228
 2007-10-22 19:46:19 +00:00
Bill Wendling 070aca5d25 Pointer arithmetic should be done with the index the same size as the pointer. 
llvm-svn: 43120
 2007-10-18 08:32:37 +00:00
Chris Lattner 1366653e2f Fix a bug handling frame references in ppc inline asm when the frame offset 
doesn't fit into 16 bits.

llvm-svn: 43032
 2007-10-16 18:00:18 +00:00
Dale Johannesen c0154c06d6 First round of ppc long double. call/return and 
basic arithmetic works.
Rename RTLIB long double functions to distinguish
different flavors of long double; the lib functions
have different names, alas.

llvm-svn: 42644
 2007-10-05 20:04:43 +00:00
Dan Gohman c519c38629 Add explicit triples to avoid default behavior that varies by host. 
llvm-svn: 41959
 2007-09-14 20:37:18 +00:00
Evan Cheng d8317967aa Fixed a typo that's causing a missing kill marker. 
llvm-svn: 41893
 2007-09-12 23:02:04 +00:00
Evan Cheng c16847b157 Sometimes a MI can define a register as well as defining a super-register at the 
same time. Do not mark the "smaller" def as dead.

llvm-svn: 41871
 2007-09-11 22:34:47 +00:00
Chris Lattner 7a9935c31f this is not infinite recursion. 
llvm-svn: 41806
 2007-09-10 21:16:23 +00:00
Dale Johannesen 29e6ac4281 Implement misaligned FP loads and stores. 
llvm-svn: 41786
 2007-09-08 19:29:23 +00:00
Bill Wendling 9929bc403d Add missing index versions of instructions to the map. 
llvm-svn: 41776
 2007-09-07 22:01:02 +00:00
Dale Johannesen 6480cc6f8c Change all floating constants that are not exactly 
representable to use hex format.

llvm-svn: 41722
 2007-09-05 17:50:36 +00:00
Bill Wendling b9bf812ba5 Add the 64-bit versions of the DS* Altivec instructions. 
llvm-svn: 41717
 2007-09-05 04:05:20 +00:00
Evan Cheng 4dbd9f254a Fix for PR1613: added 64-bit rotate left PPC instructions and patterns. 
llvm-svn: 41711
 2007-09-04 20:20:29 +00:00
Andrew Lenharth 544fdd27fb 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
Dan Gohman f9dd170e36 Convert tests using "| wc -l | grep ..." to use the count script. 
llvm-svn: 41097
 2007-08-15 13:36:28 +00:00
Evan Cheng 859a52072e Test case for PR1596. 
llvm-svn: 41085
 2007-08-14 23:21:10 +00:00
Chandler Carruth 7132e00de7 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
Chris Lattner 03708acd4e new testcase 
llvm-svn: 40636
 2007-07-31 16:18:25 +00:00
Dan Gohman 4ff9fb14f6 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 c8780b0ae9 New test case. 
llvm-svn: 40587
 2007-07-30 07:52:03 +00:00
Reid Spencer 314e1cb7ee 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
Dan Gohman c6e67a6126 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
Gabor Greif 42d12da712 these tests do not need a triple on Solaris. Thanks sabre! 
llvm-svn: 39803
 2007-07-13 10:08:18 +00:00
Gabor Greif 1ef777cbb4 fix the remaining 3 testcases that missed a target triple 
llvm-svn: 39773
 2007-07-12 13:21:08 +00:00
Dan Gohman f8f531bf69 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 6fec9a91b7 add target triple to fix PR1546 
llvm-svn: 38462
 2007-07-09 17:14:58 +00:00
Dan Gohman bab5355ff4 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
Evan Cheng da784693c3 Fix test. 
llvm-svn: 37928
 2007-07-05 23:00:50 +00:00
Dan Gohman d258e80583 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
John Criswell 2660cef6d7 Convert .cvsignore files 
llvm-svn: 37801
 2007-06-29 16:35:07 +00:00
Evan Cheng d880f90c2b New test. 
llvm-svn: 37791
 2007-06-29 01:36:33 +00:00
Chris Lattner 4217aa376a new testcase for PR1473 
llvm-svn: 37361
 2007-05-30 16:29:20 +00:00
Dale Johannesen a7120dde08 new testcases for -enable-tail-merge default handling 
llvm-svn: 37287
 2007-05-22 17:19:23 +00:00
Chris Lattner bde968823a new testcase 
llvm-svn: 37245
 2007-05-19 00:41:40 +00:00
Chris Lattner a7a37a107e new testcase that crashes llc 
llvm-svn: 37068
 2007-05-15 01:33:12 +00:00
Chris Lattner d1e6255141 new testcase 
llvm-svn: 37053
 2007-05-14 22:04:16 +00:00
Evan Cheng bf67a327c7 PR1399 test case. 
llvm-svn: 36957
 2007-05-09 19:20:37 +00:00
Chris Lattner 3725488356 new testcase 
llvm-svn: 36671
 2007-05-03 16:54:08 +00:00
Reid Spencer 0659c45204 Split target dependent test portions to target-specific directories. 
llvm-svn: 36612
 2007-05-01 02:56:15 +00:00
Chris Lattner 7c2c1b7180 testcase for PR1357 
llvm-svn: 36598
 2007-04-30 21:10:13 +00:00
Reid Spencer e7449654d1 For PR1370: 
Rearrange some tests so that if PowerPC is not being built we don't try to
run PowerPC specific tests.

llvm-svn: 36587
 2007-04-30 05:11:58 +00:00
Chris Lattner 02ba563c82 testcase for PR1351 
llvm-svn: 36409
 2007-04-24 22:49:57 +00:00
Reid Spencer 225b2732a4 Use the llvm_supports_target function to prevent running of tests for 
targets that LLVM is not configured to support.

llvm-svn: 36315
 2007-04-21 20:41:27 +00:00
Chris Lattner 0a8d14ce67 new testcase 
llvm-svn: 36220
 2007-04-17 21:12:26 +00:00
Chris Lattner 2a4054bddb new testcase 
llvm-svn: 36211
 2007-04-17 19:03:02 +00:00
Reid Spencer 6e87ec4351 For PR1319: 
Remove && from the end of the lines to prevent tests from throwing run
lines into the background. Also, clean up places where the same command
is run multiple times by using a temporary file.

llvm-svn: 36142
 2007-04-16 17:36:08 +00:00
Reid Spencer 4dcf8bff4b For PR1319: 
Fix syntax of tests to ensure grep pattern is properly quoted.

llvm-svn: 36134
 2007-04-16 15:31:49 +00:00
Reid Spencer 86f337eeda For PR1319: 
Fix test syntax per new rules.

llvm-svn: 36133
 2007-04-16 15:15:52 +00:00
Reid Spencer 297657d6e6 For PR1319: Upgrade to new test harness. 
llvm-svn: 36087
 2007-04-15 21:17:45 +00:00
Reid Spencer d029c7e666 Make the llvm-runtest function much more amenable by eliminating all the 
global variables that needed to be passed in. This makes it possible to
add new global variables with only a couple changes (Makefile and llvm-dg.exp)
instead of touching every single dg.exp file.

llvm-svn: 35918
 2007-04-11 19:56:59 +00:00
Chris Lattner 9f780e339e new testcases for integer abs function 
llvm-svn: 35880
 2007-04-11 05:02:57 +00:00
Anton Korobeynikov 029ea7ee74 Fix test 
llvm-svn: 35673
 2007-04-04 21:28:36 +00:00
Chris Lattner d9eb0d9f5a Add a regtest for cases we now recognize as rotates, thanks to Scott Michel's 
recent dagcombine patch

llvm-svn: 35606
 2007-04-02 22:08:54 +00:00
Chris Lattner 745f59bfde new testcase 
llvm-svn: 35589
 2007-04-02 05:57:59 +00:00
Chris Lattner 0a844d8df1 my patch fixed the fixme. 
llvm-svn: 35582
 2007-04-02 05:08:54 +00:00
Reid Spencer 0b544372d4 Let llvm-upgrade upgrade bswap intrinsic. 
llvm-svn: 35568
 2007-04-02 01:08:02 +00:00
Reid Spencer c3d87685ad For PR1297: 
Update these test cases to use proper signatures for bswap which is now
and overloaded intrinsic. Its name must be of the form llvm.bswap.i32.i32
since both the parameter and the result or of type "iAny". Also, the
bit counting intrinsics changed to always return i32.

llvm-svn: 35548
 2007-04-01 07:36:28 +00:00
Evan Cheng 1d78d3deeb New test case. 
llvm-svn: 35515
 2007-03-30 20:41:18 +00:00
Reid Spencer 44259a29c0 Remove use of implementation keyword. 
llvm-svn: 35412
 2007-03-28 02:38:26 +00:00
Chris Lattner 31b80d55ee test that the ppc backend can do 64-bit cntlz 
llvm-svn: 35328
 2007-03-25 04:43:51 +00:00
Reid Spencer ca8c58f8b7 This test passes on x86/Linux now. 
llvm-svn: 34686
 2007-02-27 20:46:44 +00:00
Reid Spencer 8cd69de23e XFAIL this on x86-Linux until its fixed. 
llvm-svn: 34651
 2007-02-27 02:45:12 +00:00
Jim Laskey 4938bb7268 New test - practically wrote itself. 
llvm-svn: 34538
 2007-02-23 22:12:08 +00:00
Evan Cheng d5cfe7d004 Fix test case. 
llvm-svn: 34427
 2007-02-19 21:47:02 +00:00
Chris Lattner 3723c90455 new test 
llvm-svn: 34372
 2007-02-17 06:57:11 +00:00
Chris Lattner 2be2ab59d5 Test that large absolute addresses are properly folded into addr modes on 
both ppc32 and ppc64.

llvm-svn: 34370
 2007-02-17 06:41:57 +00:00
Chris Lattner bc9111e290 new testcase that crashes llc 
llvm-svn: 34367
 2007-02-17 05:59:01 +00:00
Dale Johannesen 12920dda9e Fixes PR 1200 
llvm-svn: 34359
 2007-02-17 00:44:34 +00:00
Chris Lattner e19f84cf28 testcase for recent targetdata regression 
llvm-svn: 34355
 2007-02-16 23:11:43 +00:00
Chris Lattner 133ae0b2a6 Add ppc-specific test for better i64 compare codegen. 
llvm-svn: 34082
 2007-02-09 04:49:46 +00:00
Reid Spencer 2341c22ec7 Changes to support making the shift instructions be true BinaryOperators. 
This feature is needed in order to support shifts of more than 255 bits
on large integer types.  This changes the syntax for llvm assembly to
make shl, ashr and lshr instructions look like a binary operator:
   shl i32 %X, 1
instead of
   shl i32 %X, i8 1
Additionally, this should help a few passes perform additional optimizations.

llvm-svn: 33776
 2007-02-02 02:16:23 +00:00
Chris Lattner 667ff4832e new testcase 
llvm-svn: 33731
 2007-02-01 00:38:56 +00:00
Reid Spencer af6a408117 For PR411: 
Update these tests to not use the same name even though the type of the
value differs. After PR411 hits, type planes will be gone and it will be
illegal for a name to be used twice, regardless of type.

llvm-svn: 33660
 2007-01-30 16:16:01 +00:00
Reid Spencer 6ebc06f702 Make the input legal. 
llvm-svn: 33655
 2007-01-30 06:32:25 +00:00
Chris Lattner 9699e54088 new testcase 
llvm-svn: 33642
 2007-01-29 23:45:03 +00:00
Reid Spencer ce380568b5 For PR761: 
Remove "target endian/pointersize" or add "target datalayout" to make
the test parse properly or set the datalayout because defaults changes.

For PR645:
Make global names use the @ prefix.

For llvm-upgrade changes:
Fix test cases or completely remove use of llvm-upgrade for test cases
that cannot survive the new renaming or upgrade capabilities.

llvm-svn: 33533
 2007-01-26 08:25:06 +00:00
Evan Cheng b03e9118be Fix test case. 
llvm-svn: 33507
 2007-01-25 22:28:32 +00:00
Reid Spencer 83b3d82672 Regression is gone, don't try to find it on clean target. 
llvm-svn: 33296
 2007-01-17 07:59:14 +00:00