Commit Graph

5874 Commits

Author SHA1 Message Date
Akira Hatanaka
5773fd52ef Remove unnecessary checking of register operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140872 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-30 19:18:24 +00:00
Akira Hatanaka
c7bafe9241 Add definitions of Mips64 rotate instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140870 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-30 18:51:46 +00:00
Jim Grosbach
6f09fcf5da ARM Darwin default relocation model is PIC.
This matches clang, so default options in llc and friends are now closer to
clang's defaults.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140863 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-30 17:41:35 +00:00
Akira Hatanaka
d80c13bfed Check values of immediate operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140860 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-30 17:19:21 +00:00
Akira Hatanaka
25a7d94e81 Mips64 shift instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140841 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-30 03:18:46 +00:00
Akira Hatanaka
f549ab7853 Mips64 arithmetic and logical instructions with one source register and
immediate.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140839 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-30 02:08:54 +00:00
Akira Hatanaka
a3defb07a0 Fill delay slot with useful instructions. Modified from Sparc's version of delay
slot filler.

Patch by Reed Kotler at Mips Technologies.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140825 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-29 23:52:13 +00:00
Akira Hatanaka
c0be26909f Mips64 arithmetic and logical instructions with two source registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140806 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-29 20:37:56 +00:00
Andrew Trick
0c01bc385a LSR: rewrite inner loops only.
Rewriting the entire loop nest now requires -enable-lsr-nested.
See PR11035 for some performance data.
A few unit tests specifically test nested LSR, and are now under a flag.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140762 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-29 01:33:38 +00:00
Andrew Trick
03b08764d2 whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140761 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-29 01:31:48 +00:00
Justin Holewinski
d57c1bc0b6 PTX: Add new patterns for bitconvert and any_extend
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140753 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-29 01:13:12 +00:00
Evan Cheng
9b88d2d782 Tighten a ARM dag combine condition to avoid an identity transformation, which
ends up introducing a cycle in the DAG.

rdar://10196296


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140733 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-28 23:16:31 +00:00
Eli Friedman
7d3e2b78c7 PR11033: Make sure we don't generate PCMPGTQ and PCMPEQQ if the target CPU does not support them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140723 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-28 21:00:25 +00:00
Justin Holewinski
d8e4ed2686 PTX: MC-ize the PTX back-end (patch 1 of N)
Lay some groundwork for converting to MC-based asm printer. This is the first
of probably many patches to bring the back-end back up-to-date with all of the
recent MC changes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140697 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-28 14:32:04 +00:00
Jakob Stoklund Olesen
df4b35e3dd Remove X86-dependent stuff from SSEDomainFix.
This also enables domain swizzling for AVX code which required a few
trivial test changes.

The pass will be moved to lib/CodeGen shortly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140659 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-27 23:50:46 +00:00
Justin Holewinski
13e0c805a2 PTX: Add support for sitofp in backend
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
Eli Friedman
139e6699c4 Last batch of test conversions to new atomic instructions.
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.
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
Eli Friedman
47d3ee559a Convert more tests to new atomic instructions.
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.
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.
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
Justin Holewinski
63602ed876 PTX: Fix detection of stack load/store vs. global load/store, as well as fix the
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
Justin Holewinski
6272c5d874 PTX: Add .align tests to stack object test file
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
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
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
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
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
Jakob Stoklund Olesen
51f0c76419 Only run MF.verify() with EXPENSIVE_CHECKS=1.
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.
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.
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
Jakob Stoklund Olesen
11ebe3d7c1 Also match negative offsets for addrmode3 and addrmode5.
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
Justin Holewinski
75d809599b PTX: Handle function call return values
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
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
Eli Friedman
7666c7e4d2 PR10989: Don't print .hidden on Windows.
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.)
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
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
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
Justin Holewinski
4ddde0cba9 PTX: fixup test cases for register changes
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
Devang Patel
1dd4e56d55 Do not unnecessarily use AT_specification DIE because it does not add any value.
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 +.
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
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
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.
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
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.
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
Bruno Cardoso Lopes
e97190fdf8 Add a DAGCombine for subvector extracts to remove useless chains of
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
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
Evan Cheng
0d18174f0f Fix a bug introduced during refactoring a couple of months ago. Cortex-M3 does not support Thumb2 dsp instructions. rdar://10152911.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140181 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-20 21:38:18 +00:00
NAKAMURA Takumi
6aaf0561ae test/CodeGen/X86/avx-minmax.ll: Unbreak Win32.
On Windows x64, 128-bit arguments are not passed by reg but by indirect. eg.

maxpd:
        vmovapd (%rcx), %xmm0
        vmaxpd  (%rdx), %xmm0, %xmm0

FIXME: I don't care YMM on x64 for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140143 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-20 14:11:35 +00:00
Craig Topper
3699261d3f Extend changes from r139986 to produce 256-bit AVX minps/minpd/maxps/maxpd.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140140 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-20 07:38:59 +00:00