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201 Commits

Author SHA1 Message Date
Gabor Greif
d8a4dbb5da Rename the last test with .llx extension to .ll, resolve duplicate test by renaming to isnan2. Now that no test has llx ending there is no need to search for them from dg.exp too. 
llvm-svn: 51328
 2008-05-20 19:52:04 +00:00
Evan Cheng
55e3957c96 More local spiller complexity! 
If local spiller optimization turns some instruction into an identity copy, it will be removed. If the output register happens to be dead (and source is obviously killed), transfer the kill / dead information to last use / def in the same MBB.

llvm-svn: 51306
 2008-05-20 08:13:21 +00:00
Evan Cheng
408425f0e0 Don't spill dead def. 
llvm-svn: 51305
 2008-05-20 08:10:37 +00:00
Evan Cheng
6e52146f16 If a PHI node has a single implicit_def source, replace it with an implicit_def instead of a copy. 
llvm-svn: 49543
 2008-04-11 17:54:45 +00:00
Evan Cheng
56ca7e285a New test. 
llvm-svn: 49514
 2008-04-10 23:49:09 +00:00
Evan Cheng
d7d1c94e67 1. IMPLICIT_DEF can *re-define* any register. 
2. Coalescer can now create an interesting situation where a register def can
   reaches itself without being killed.

llvm-svn: 49246
 2008-04-05 01:27:09 +00:00
Evan Cheng
c2f298f318 More soft fp fixes. 
llvm-svn: 49016
 2008-04-01 02:18:22 +00:00
Evan Cheng
a38ae9c502 Unbreak ARM / Thumb soft FP support. 
llvm-svn: 49012
 2008-04-01 01:50:16 +00:00
Evan Cheng
5f74d1a8dc Fixed a register scavenger bug. If a def is re-defining part of a super register, there must be an implicit def of the super-register on the MI. 
llvm-svn: 48024
 2008-03-07 20:12:54 +00:00
Evan Cheng
9c77211639 Constant fold SIGN_EXTEND_INREG with ashr not lshr. 
llvm-svn: 47992
 2008-03-06 08:20:51 +00:00
Bill Wendling
246237f14f DCE'ed this testcase. 
llvm-svn: 47760
 2008-02-29 19:28:11 +00:00
Bill Wendling
d0f85a5ca3 If we reload a virtual register that's already been assigned, we want to mark 
that instruction as its "last use". This fixes PR1925.

llvm-svn: 47758
 2008-02-29 18:52:01 +00:00
Tanya Lattner
03755061ae Remove llvm-upgrade. 
llvm-svn: 47238
 2008-02-17 20:02:20 +00:00
Evan Cheng
6b03a1aeb9 It's PR1925, not PR1609. 
llvm-svn: 46825
 2008-02-06 22:07:17 +00:00
Evan Cheng
2091d9a2e8 Fix a number of local register allocator issues: PR1609. 
llvm-svn: 46821
 2008-02-06 19:16:53 +00:00
Chris Lattner
26a8116f49 Update this test. Due to dag combiner improvements, we now compile 
f7/f11 to:

_f7:
	eor r0, r0, #2, 2 @ -2147483648
	bx lr
_f11:
	bic r0, r0, #2, 2 @ -2147483648
	bx lr

instead of:

_f7:
	fmsr s0, r0
	fnegs s0, s0
	fmrs r0, s0
	bx lr

_f11:
	fmsr s0, r0
	fabss s0, s0
	fmrs r0, s0
	bx lr

llvm-svn: 46423
 2008-01-27 23:26:37 +00:00
Evan Cheng
18c39c03a7 Remove xfail. This is fixed. 
llvm-svn: 45254
 2007-12-20 02:25:21 +00:00
Evan Cheng
d53f72dfb1 Turning simple splitting on. Start testing new coalescer heuristics as new llcbeta. 
llvm-svn: 44660
 2007-12-06 08:54:31 +00:00
Evan Cheng
1d289d0146 Fix for PR1831: if all defs of an interval are re-materializable, then it's a preferred spill candiate. 
llvm-svn: 44644
 2007-12-06 00:01:56 +00:00
Evan Cheng
1aa45b56a3 Update tests. 
llvm-svn: 44435
 2007-11-29 10:03:54 +00:00
Chris Lattner
a9dc7d650b update this test after the fmrrd fix 
llvm-svn: 44393
 2007-11-28 05:27:07 +00:00
Tanya Lattner
c33660d278 Fix bug in regression tests that ignored stderr output in RUN lines. Updated tests and fixed broken run lines. 
XFAILed 3 arm regressions (will file bugs)

llvm-svn: 44389
 2007-11-28 04:57:00 +00:00
Chris Lattner
98fe074d3d commit testcase I forgot to svn add. 
llvm-svn: 44383
 2007-11-27 22:43:37 +00:00
Lauro Ramos Venancio
d8f2190c19 [ARM] Implement __builtin_thread_pointer. 
llvm-svn: 43892
 2007-11-08 17:20:05 +00:00
Lauro Ramos Venancio
f5081ba980 [ARM] Fix code generation for: 
static __thread struct {
    int a;
    int b;
} teste = {0, 0};

llvm-svn: 43722
 2007-11-05 18:33:37 +00:00
Evan Cheng
252d9ddb4d Fix memcpy lowering when addresses are 4-byte aligned but size is not multiple of 4. 
llvm-svn: 43234
 2007-10-22 22:11:27 +00:00
Chris Lattner
a7666b08ad new testcase 
llvm-svn: 42953
 2007-10-13 06:56:18 +00:00
Evan Cheng
66bccf335b Disable if-conversion for this test. 
llvm-svn: 42170
 2007-09-20 18:06:22 +00:00
Evan Cheng
ae2dbcb25f -enable-arm-if-conversion is gone. 
llvm-svn: 42169
 2007-09-20 18:03:23 +00:00
Dale Johannesen
f9ca7b6094 Change all floating constants that are not exactly 
representable to use hex format.

llvm-svn: 41722
 2007-09-05 17:50:36 +00:00
Duncan Sands
2e32997f97 Testcases for PR1628. 
llvm-svn: 41719
 2007-09-05 11:53:04 +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
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
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
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
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
John Criswell
57e5ed4b5a Convert .cvsignore files 
llvm-svn: 37801
 2007-06-29 16:35:07 +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
Lauro Ramos Venancio
afcdd2546e Add a test for PR1424. 
llvm-svn: 37372
 2007-05-31 18:36:07 +00:00
Evan Cheng
e69eb98312 Add a new test case. 
llvm-svn: 37317
 2007-05-24 02:31:15 +00:00
Dale Johannesen
53a2f3b4e4 new testcases for -enable-tail-merge default handling 
llvm-svn: 37287
 2007-05-22 17:19:23 +00:00
Chris Lattner
cba64c6a47 testcase that crashes llc 
llvm-svn: 37059
 2007-05-15 01:13:42 +00:00
Evan Cheng
bdc4c1ebc5 Test for PR1406. 
llvm-svn: 37051
 2007-05-14 21:12:43 +00:00
Lauro Ramos Venancio
c6d71fb584 Enable aliases on arm-linux. 
llvm-svn: 37042
 2007-05-14 18:32:56 +00:00
Dale Johannesen
3099de1972 Another test for tail mergeing 
llvm-svn: 36967
 2007-05-10 01:04:28 +00:00
Evan Cheng
d70be3bdee Can't fold bit_convert into truncating store. 
llvm-svn: 36963
 2007-05-09 21:54:34 +00:00
Dale Johannesen
e6b2d045cc testcase for CodeGenPrepare bug fixed yesterday 
llvm-svn: 36940
 2007-05-08 17:44:36 +00:00
Chris Lattner
63ddb501d3 move this out of Codegen/Generic, because it requires the ARM backend to be 
linked into llc

llvm-svn: 36919
 2007-05-08 02:19:56 +00:00
Evan Cheng
cd3d36aaa6 Fix tests. 
llvm-svn: 36913
 2007-05-07 21:50:07 +00:00
Evan Cheng
8a0c9364bc Add some tests for (conv (load x)) -> (load (conv*)x) xform. 
llvm-svn: 36912
 2007-05-07 21:49:35 +00:00
Lauro Ramos Venancio
236cf4a51b Fix PR1390. 
Don't spill extra register to align the stack.

llvm-svn: 36814
 2007-05-05 23:44:41 +00:00
Chris Lattner
9808f834ba remove xfailed testcase (attached to pr) 
llvm-svn: 36797
 2007-05-05 21:57:34 +00:00
Evan Cheng
d5ddb11361 Test load global in static mode. 
llvm-svn: 36719
 2007-05-04 00:29:34 +00:00
Evan Cheng
f408ed9976 New test case. 
llvm-svn: 36717
 2007-05-03 23:53:36 +00:00
Dale Johannesen
d28d0bac2a Evan's patch to avoid FPreg->intreg copy for cvt; store to mem 
llvm-svn: 36693
 2007-05-03 20:54:42 +00:00
Chris Lattner
c777983d43 match a reassociated form of fnmul 
llvm-svn: 36659
 2007-05-03 00:31:40 +00:00
Evan Cheng
5793434ac3 Test a dag combiner crasher. 
llvm-svn: 36605
 2007-05-01 00:40:38 +00:00
Reid Spencer
6045236615 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
287a590e95 update syntax 
llvm-svn: 36531
 2007-04-28 06:03:12 +00:00
Lauro Ramos Venancio
8226832ec6 fix the test tls1. 
llvm-svn: 36517
 2007-04-27 21:23:17 +00:00
Lauro Ramos Venancio
0917ab8b29 add TLS tests. 
llvm-svn: 36516
 2007-04-27 21:08:48 +00:00
Lauro Ramos Venancio
f9641d332a In Thumb mode, the frame register must be R7. 
llvm-svn: 36512
 2007-04-27 17:58:03 +00:00
Lauro Ramos Venancio
d922b8ca9b remember to emit weak reference in one more case. 
llvm-svn: 36438
 2007-04-25 14:50:40 +00:00
Lauro Ramos Venancio
f8b49e5ee0 Implement PIC for arm-linux. 
llvm-svn: 36324
 2007-04-22 00:04:12 +00:00
Reid Spencer
6dbda77071 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
Evan Cheng
1f054dca9e Fix test. 
llvm-svn: 36150
 2007-04-16 18:55:46 +00:00
Reid Spencer
df17fa8ef9 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
Lauro Ramos Venancio
806f696b15 Fix hello.ll test. 
llvm-svn: 36141
 2007-04-16 17:08:00 +00:00
Lauro Ramos Venancio
de6ca2dfe1 Fix align test. 
llvm-svn: 36140
 2007-04-16 16:57:47 +00:00
Reid Spencer
d93b834b52 For PR1319: 
Fix test syntax per new rules.

llvm-svn: 36133
 2007-04-16 15:15:52 +00:00
Reid Spencer
8f0fe6f2cf For PR1336: 
XFAIL tests covered by the PR. These will be un-XFAILed as they are fixed.

llvm-svn: 36093
 2007-04-15 23:00:46 +00:00
Reid Spencer
47d1aeeb51 For PR1319: Upgrade to new test harness. 
llvm-svn: 36086
 2007-04-15 20:48:50 +00:00
Reid Spencer
b6fe525070 For PR1319: Upgrade to use new test harness 
llvm-svn: 36076
 2007-04-15 19:11:47 +00:00
Chris Lattner
87995a803b fix test for linux hosts. 
llvm-svn: 36026
 2007-04-14 23:04:30 +00:00
Chris Lattner
cbe92494fd xfail this for now 
llvm-svn: 35973
 2007-04-13 22:20:27 +00:00
Chris Lattner
ef78f89fa5 new lsr testcase 
llvm-svn: 35971
 2007-04-13 20:38:14 +00:00
Reid Spencer
56b310ae49 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
e557a69c34 this got better 
llvm-svn: 35908
 2007-04-11 16:12:27 +00:00
Chris Lattner
e827f7dfe6 new testcases for integer abs function 
llvm-svn: 35880
 2007-04-11 05:02:57 +00:00
Evan Cheng
89768803e7 Better still. 
llvm-svn: 35663
 2007-04-04 08:49:40 +00:00
Evan Cheng
8cd7d8dc77 Fix test case. 
llvm-svn: 35662
 2007-04-04 07:41:33 +00:00
Evan Cheng
3af3f8e696 These got better. 
llvm-svn: 35661
 2007-04-04 07:41:15 +00:00
Evan Cheng
5bd266a791 New asm test case. 
llvm-svn: 35641
 2007-04-04 00:15:17 +00:00
Evan Cheng
8a281b1e57 New test case. 
llvm-svn: 35636
 2007-04-03 23:40:54 +00:00
Evan Cheng
f9da057ef8 New test case. 
llvm-svn: 35628
 2007-04-03 21:38:03 +00:00
Chris Lattner
caf2381689 new testcase, where we should use a negative stride 
llvm-svn: 35608
 2007-04-03 00:13:16 +00:00
Evan Cheng
b114ed90de New test case. 
llvm-svn: 35599
 2007-04-02 18:47:13 +00:00
Chris Lattner
c597fc9196 new testcase. 
llvm-svn: 35591
 2007-04-02 06:33:10 +00:00
Lauro Ramos Venancio
7e21418680 - Divides the comparisons in two types: comparisons that only use N and Z 
flags (ARMISD::CMPNZ) and comparisons that use all flags (ARMISD::CMP).
- Defines the instructions: TST, TEQ (ARM) and TST (Thumb).

llvm-svn: 35573
 2007-04-02 01:30:03 +00:00
Evan Cheng
aca424091b Missing '&&' 
llvm-svn: 35519
 2007-03-30 22:03:49 +00:00
Evan Cheng
5e161b7fb5 Test case for PR1279 (part 2). 
llvm-svn: 35511
 2007-03-30 20:15:22 +00:00
Reid Spencer
50ee6b8557 Remove use of implementation keyword. 
llvm-svn: 35412
 2007-03-28 02:38:26 +00:00
Evan Cheng
7fc3f900a2 Added a test case for PR1279. 
llvm-svn: 35398
 2007-03-28 01:32:57 +00:00