Justin Holewinski
13e0c805a2
PTX: Add support for sitofp in backend
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140593 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-27 01:04:47 +00:00
Bill Wendling
d5520987d1
Split the landing pad basic block with the correct function. Also merge the
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split landingpad instructions into a PHI node.
PR11016
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140592 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-27 00:59:31 +00:00
Eli Friedman
139e6699c4
Last batch of test conversions to new atomic instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140585 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-27 00:17:29 +00:00
Eli Friedman
184944acdf
Convert a bunch more tests over to the new atomic instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140582 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 23:15:09 +00:00
Owen Anderson
21733e8f80
Fix an incorrect decoder test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140579 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 23:08:34 +00:00
Owen Anderson
256e10f964
Remove incorrect testcases.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140572 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 22:13:55 +00:00
Eli Friedman
47d3ee559a
Convert more tests to new atomic instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140567 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 21:36:10 +00:00
Eli Friedman
de412c391b
Convert more tests over to the new atomic instructions.
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I did not convert Atomics-32.ll and Atomics-64.ll by hand; the diff is autoupgrade output.
The wmb test is gone because there isn't any way to express wmb with the new atomic instructions; if someone really needs a non-asm way to write a wmb on Alpha, a platform-specific intrisic could be added.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140566 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 21:30:17 +00:00
Eli Friedman
ad2d46d0a5
Convert more tests over to the new atomic instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140559 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 20:27:49 +00:00
Eli Friedman
236b71fc75
Upgrade a couple more tests to the new atomic instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140558 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 20:15:56 +00:00
Eli Friedman
46cb5afdcd
Enhance alias analysis for atomic instructions a bit. Upgrade a couple alias-analysis tests to the new atomic instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140557 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 20:15:28 +00:00
Eli Friedman
28f7690e2d
Fix this test so it doesn't fail on Mac.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140553 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 19:13:47 +00:00
Justin Holewinski
63602ed876
PTX: Fix detection of stack load/store vs. global load/store, as well as fix the
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printing of local offsets
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140547 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 18:57:22 +00:00
James Molloy
439780eeae
Fix emission of debug data for global variables. getContext() on DIGlobalVariables is not valid any more.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140539 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 17:40:42 +00:00
Justin Holewinski
6272c5d874
PTX: Add .align tests to stack object test file
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140537 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 16:20:38 +00:00
Justin Holewinski
58788503b8
PTX: Fix some lingering issues with stack allocation
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140535 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 16:20:34 +00:00
Justin Holewinski
c1d8fbd41a
PTX: Unify handling of loads/stores
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140533 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 16:20:28 +00:00
David Meyer
6b97870746
Only run tests in test/CodeGen/CBackend/X86 when both X86 and CBackend are supported
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140517 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 06:44:27 +00:00
David Meyer
8f418b11d2
PR11004: Inline memcpy to avoid generating nested call sequence. Un-XFAIL 2011-06-09-TailCallByVal and 2010-11-04-BigByval
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140516 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 06:13:20 +00:00
Craig Topper
100d86ada5
Fix VEX decoding in i386 mode. Fixes PR11008.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140515 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 05:12:43 +00:00
Jakob Stoklund Olesen
51f0c76419
Only run MF.verify() with EXPENSIVE_CHECKS=1.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140441 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-24 01:11:19 +00:00
Jakob Stoklund Olesen
5adc07ebe8
Verify that terminators follow non-terminators.
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This exposes a -segmented-stacks bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140429 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23 22:45:39 +00:00
Eli Friedman
bde81d5be9
PR10998: It is not legal to sink an instruction past the terminator of a block; make sure we don't do that.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140428 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23 22:41:57 +00:00
Owen Anderson
4d2a00147d
Teach the Thumb2 AsmParser to accept pre-indexed loads/stores with an offset of #-0.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140426 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23 22:25:02 +00:00
Jakob Stoklund Olesen
11ebe3d7c1
Also match negative offsets for addrmode3 and addrmode5.
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Math is hard, and isScaledConstantInRange() always returned false for
negative constants. It was doing unsigned division of negative numbers
before casting back to signed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140425 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23 22:10:33 +00:00
Owen Anderson
1f24002ed4
Fix incorrect disassembly test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140423 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23 22:05:54 +00:00
Owen Anderson
0781c1f700
Post-index loads/stores in still need to print the post-indexed immediate, even if it's zero, to distinguish them from non-post-indexed instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140420 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23 21:26:40 +00:00
Owen Anderson
31d485ec9a
Reapply r140412 (Thumb2 reg-reg loads cannot target SP or PC), with invalid testcases updated.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140415 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23 21:07:25 +00:00
Justin Holewinski
75d809599b
PTX: Handle function call return values
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140386 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23 16:48:41 +00:00
Justin Holewinski
e953a64cb5
PTX: Start fixing function calls
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140378 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23 14:31:12 +00:00
Craig Topper
4da632e6e0
Don't allow 32-bit only instructions to be disassembled in 64-bit mode. Fixes part of PR10700.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140370 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23 06:57:25 +00:00
Eli Friedman
7666c7e4d2
PR10989: Don't print .hidden on Windows.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140356 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23 00:13:02 +00:00
Eli Friedman
a6176adc8a
PR10991: make fast-isel correctly check whether accessing a global through an alias involves thread-local storage. (I'm not entirely sure how this is supposed to work, but this patch makes fast-isel consistent with the normal isel path.)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140355 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-22 23:41:28 +00:00
Dan Gohman
7b316c9327
Fix SimplifySelectCC to add newly created nodes to the DAGCombiner
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worklist, as it may be possible to perform further optimization on them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140349 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-22 23:01:29 +00:00
Duncan Sands
17470bee5f
Synthesize SSE3/AVX 128 bit horizontal add/sub instructions from
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floating point add/sub of appropriate shuffle vectors. Does not
synthesize the 256 bit AVX versions because they work differently.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140332 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-22 20:15:48 +00:00
Eli Friedman
d102a03b36
PR10987: add a missed safety check to isSafePHIToSpeculate in scalarrepl.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140327 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-22 18:56:30 +00:00
Justin Holewinski
4ddde0cba9
PTX: fixup test cases for register changes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140311 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-22 16:45:51 +00:00
Craig Topper
adf01b3f18
Fix register printing in disassembling of push/pop of segment registers and in/out in Intel syntax mode. Fixes PR10960
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140299 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-22 07:01:50 +00:00
Owen Anderson
6126870193
Turns out that Thumb2 ADR doesn't need special printing like LDR does. Fix other test failures I caused.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140284 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-21 23:53:44 +00:00
Owen Anderson
e136872970
Print out immediate offset versions of PC-relative load/store instructions as [pc, #123 ] rather than simply #123 .
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140283 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-21 23:44:46 +00:00
Devang Patel
1dd4e56d55
Do not unnecessarily use AT_specification DIE because it does not add any value.
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Few weeks ago, llvm completely inverted the debug info graph. Earlier each debug info node used to keep track of its compile unit, now compile unit keeps track of important nodes. One impact of this change is that the global variable's do not have any context, which should be checked before deciding to use AT_specification DIE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140282 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-21 23:41:11 +00:00
Akira Hatanaka
4d77ae61f1
Remove +.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140266 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-21 17:43:48 +00:00
Akira Hatanaka
0b4a61548f
Re-enable some of the disabled tests. Use FileCheck instead of grep to check
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output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140263 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-21 17:36:30 +00:00
Nadav Rotem
d7e0ceaa59
add another testcase for pr10902
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140257 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-21 17:13:40 +00:00
Nadav Rotem
1147248e6f
[VECTOR-SELECT] Address one of the bugs in pr10902.
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Vector SetCC result types need to be type-legalized.
This code worked before because scalar result types are known to be legal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140249 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-21 14:34:38 +00:00
Eric Christopher
eeef9e8180
Remove llvm-gcc and various compiler handling from llvm. It's not needed
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here anymore and has been migrated to the test-suite project.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140216 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-20 23:58:15 +00:00
Bill Wendling
4d1d86bac9
This test is completely invalid with the modern EH model. Delete.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140213 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-20 23:52:09 +00:00
Eli Friedman
79782fc864
Make sure IPSCCP never marks a tracked call as overdefined in SCCPSolver::ResolvedUndefsIn. If we do, we can end up in a situation where a function is resolved to return a constant, but the caller is marked overdefined, which confuses the code later.
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<rdar://problem/9956541> (again).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140210 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-20 23:28:51 +00:00
Bruno Cardoso Lopes
e97190fdf8
Add a DAGCombine for subvector extracts to remove useless chains of
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subvector inserts and extracts. Initial patch by Rackover, Zvi with
some tweak done by me.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140204 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-20 23:19:33 +00:00
Bruno Cardoso Lopes
f4b841d4e2
Revert r140097, working on a better approach
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140203 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-20 23:19:29 +00:00