Craig Topper
327e4cba09
Refactor to make helper method static.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168557 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-25 08:08:58 +00:00
Craig Topper
c1aa638fff
Remove duplicate check of LimitFloatPrecision. It was already checked earlier before IsExp10 could be set to true.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168553 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-25 00:48:58 +00:00
Craig Topper
915562e762
Factor common code out of individual if blocks into common tail.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168551 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-25 00:15:07 +00:00
Craig Topper
134f78cf41
Remove redundant calls to getCurDebugLoc in visitIntrinsicCall. It's already called at the start of the function and captured in a local variable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168548 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-24 23:05:23 +00:00
Craig Topper
538cd48455
Refactor a bit to make some helper methods static.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168546 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-24 18:52:06 +00:00
Craig Topper
b315772cc9
Factor some common code out of individual if blocks.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168538 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-24 08:22:37 +00:00
Craig Topper
5d1e089eaa
Refactor a bit to make some helper functions static.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168524 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-23 18:38:31 +00:00
Patrik Hägglund
d5f03186e5
Cleanup: Simplify loop end logic in computeRegisterProperties().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168507 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-23 08:35:04 +00:00
Eli Bendersky
9f696c8157
Fix 80-col violation
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168498 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-22 14:10:40 +00:00
Lang Hames
b47ec4087c
llvm.fmuladd.* lowering should be checking isOperationLegalOrCustom, rather than
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isOperationLegal. Thanks to Craig Topper for pointing this out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168485 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-22 03:31:45 +00:00
Eric Christopher
4117bec41b
Pull some code out into functions to make rearranging them a bit easier.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168481 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-22 00:59:49 +00:00
Eric Christopher
8b4310b806
Whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168402 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 00:34:38 +00:00
Eric Christopher
7ee5f5d61f
Update for some of the coding standard before rearranging functions
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around.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168401 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 00:34:35 +00:00
Eric Christopher
b8a101f39a
Update some comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168400 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 00:17:49 +00:00
Eric Christopher
e6ad6acb19
Update and add some comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168399 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 00:03:31 +00:00
Eric Christopher
c82fbf4cb1
Whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168398 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 00:03:28 +00:00
Eric Christopher
7dc68db9f0
Remove constness from this, it modifies the output stream as does
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everything else underneath.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168395 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-20 23:30:11 +00:00
Eric Christopher
fbd1975038
Remove unused function argument, add a bit to the comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168387 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-20 22:14:13 +00:00
Eric Christopher
aaa50b9bc5
Formatting.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168384 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-20 20:34:47 +00:00
Eric Christopher
dcc675a4ac
Whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168383 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-20 20:34:44 +00:00
Tim Northover
310f248c22
Fix physical register liveness calculations:
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+ Take account of clobbers
+ Give outputs priority over inputs since they happen later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168360 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-20 09:56:11 +00:00
Eric Christopher
c4639d6ec2
Remove a function argument and propagate const around accordingly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168338 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-19 22:42:15 +00:00
Eric Christopher
0f1c7f6216
Whitespace and 80-col.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168337 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-19 22:42:10 +00:00
Anton Korobeynikov
239938ff77
Make AsmPrinter::EmitTTypeReference() more robust - put
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the zero GV check inside, so we won't forget it at the caller side.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168328 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-19 21:17:20 +00:00
Anton Korobeynikov
2386fc8daa
Factor out type info emission into separate routine.
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It turned out that ARM wants different layout of type infos.
This is yet another patch in attempt to fix PR7187
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168325 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-19 21:06:26 +00:00
Eric Christopher
97c3472bf9
Move section label emission to module end. Nothing should be
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depending on them being emitted before the text and/or data
sections and testing didn't uncover any.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168321 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-19 19:43:59 +00:00
Jakob Stoklund Olesen
e42561ad0c
Handle mixed normal and early-clobber defs on inline asm.
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PR14376.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168320 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-19 19:31:10 +00:00
Craig Topper
8f54a53f0e
Move else onto line with preceding closing brace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168294 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-19 00:11:50 +00:00
Andrew Trick
e1f663933a
Broaden isSchedulingBoundary to check aliases of SP.
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On PPC the stack pointer is X1, but ADJCALLSTACK writes R1.
Fixes PR14315: Register regmask dependency problem with misched.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168248 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-17 03:35:11 +00:00
Eli Friedman
43147afd71
Mark FP_EXTEND form v2f32 to v2f64 as "expand" for ARM NEON. Patch by Pete Couperus.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168240 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-17 01:52:46 +00:00
Andrew Trick
cdf493dd0b
Use array_pod_sort instead of std::sort.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168203 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-16 21:33:38 +00:00
Craig Topper
08ac4691c6
Remove conditions from 'else if' that were guaranteed by preceding 'if'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168191 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-16 20:01:39 +00:00
Craig Topper
df0ea8dcad
Factor out the final FADD that's common to multiple code paths in the visitLog* functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168183 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-16 19:08:44 +00:00
Craig Topper
9bd4dd742e
Factor some common code to reduce compile size.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168143 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-16 07:48:23 +00:00
Eli Friedman
846ce8ea67
Mark FP_ROUND for converting NEON v2f64 to v2f32 as expand. Add a missing
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case to vector legalization so this actually works.
Patch by Pete Couperus. Fixes PR12540.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168107 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-15 22:44:27 +00:00
Ulrich Weigand
f38aa4272c
Use std::stable_sort instead of std::sort when sorting stack slots
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to guarantee deterministic code generation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168074 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-15 19:33:30 +00:00
Chad Rosier
4823be3be1
[reg scavenger] Fix the isUsed/isAliasUsed functions so as to not report a false
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positive.
In this particular case, R6 was being spilled by the register scavenger when it
was in fact dead. The isUsed function reported R6 as used because the R6_R7
alias was reserved (due to the fact that we've reserved R7 as the FP). The
solution is to only check if the original register (i.e., R6) isReserved and
not the aliases. The aliases are only checked to make sure they're available.
The test case is derived from one of the nightly tester benchmarks and is rather
intractable and difficult to reproduce, so I haven't included it.
rdar://12592448
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168054 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-15 18:13:20 +00:00
Sergei Larin
009cf9e9a3
Fix indeterminism in MI scheduler DAG construction.
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Similarly to several recent fixes throughout the code replace std::map use with the MapVector.
Add find() method to the MapVector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168051 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-15 17:45:50 +00:00
Craig Topper
490104720d
Add llvm.ceil, llvm.trunc, llvm.rint, llvm.nearbyint intrinsics.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168025 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-15 06:51:10 +00:00
Andrew Trick
c6d6aeb95f
Fix an obvious merge bug in -join-globalcopies (disabled).
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Jakub Staszak spotted this in review. I don't notice these things
until I manually rerun benchmarks. But reducing unit tests is a very
high priority.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168021 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-15 02:32:22 +00:00
Jakub Staszak
8762a6bc2b
Use reserve() to avoid vector reallocation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167991 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14 22:42:17 +00:00
Jakub Staszak
39c71da6db
canJoinPhys method doesn't modify CoalescerPair. Make it const.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167972 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14 20:31:04 +00:00
Chad Rosier
984639b7a4
Remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167970 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14 20:25:37 +00:00
Anton Korobeynikov
062a6c8380
Fix really stupid ARM EHABI info generation bug: we should not emit
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eh table and handler data if there are no landing pads in the function.
Patch by Logan Chien with some cleanups from me.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167945 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14 19:13:30 +00:00
Craig Topper
32631d1a5a
Add newlines to end of debug messages.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167913 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14 05:20:09 +00:00
Rafael Espindola
8e2b8ae3b1
Handle DAG CSE adding new uses during ReplaceAllUsesWith. Fixes PR14333.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167912 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14 05:08:56 +00:00
Anton Korobeynikov
25efd6d556
Use TARGET2 relocation for TType references on ARM.
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Do some cleanup of the code while here.
Inspired by patch by Logan Chien!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167904 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14 01:47:00 +00:00
Eric Christopher
242343d1ab
Revert "Use the 'count' attribute instead of the 'upper_bound' attribute."
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temporarily as it is breaking the gdb bots.
This reverts commit r167806/e7ff4c14b157746b3e0228d2dce9f70712d1c126.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167886 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13 23:30:43 +00:00
Andrew Trick
a6aae0273a
Revert -join-splitedges to a boolean cmd line option.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167880 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13 22:19:48 +00:00
Andrew Trick
3106aa125e
The MachineScheduler does not currently require JoinSplitEdges.
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This option will eventually either be enabled unconditionally or
replaced by a more general live range splitting optimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167879 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13 22:15:40 +00:00