Evan Cheng ac096808a3 Re-apply r110655 with fixes. Epilogue must restore sp from fp if the function stack frame has a var-sized object. ...

Also added a test case to check for the added benefit of this patch: it's optimizing away the unnecessary restore of sp from fp for some non-leaf functions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110707 91177308-0d34-0410-b5e6-96231b3b80d8

2010-08-10 19:30:19 +00:00

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2007-01-31-RegInfoAssert.ll

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2007-02-02-JoinIntervalsCrash.ll

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2007-03-06-AddR7.ll

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2007-05-05-InvalidPushPop.ll

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2009-06-18-ThumbCommuteMul.ll

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2009-07-19-SPDecBug.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-07-20-TwoAddrBug.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-07-27-PEIAssert.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-08-12-ConstIslandAssert.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-08-12-RegInfoAssert.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-08-20-ISelBug.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2009-12-17-pre-regalloc-taildup.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2010-01-15-local-alloc-spill-physical.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

2010-04-07-DbgValueOtherTargets.ll

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2010-06-18-SibCallCrash.ll

Disable sibcall optimization for Thumb1 for now since Thumb1RegisterInfo::emitEpilogue is not expecting them.

2010-06-19 01:01:32 +00:00

2010-07-01-FuncAlign.ll

ARM function alignments were off by a power of two. svn 83242 changed

2010-07-01 22:26:26 +00:00

2010-07-15-debugOrdering.ll

Feed the right output into FileCheck.

2010-07-16 10:58:02 +00:00

asmprinter-bug.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

dg.exp

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dyn-stackalloc.ll

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fpconv.ll

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fpow.ll

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frame_thumb.ll

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iabs.ll

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inlineasm-imm-thumb.ll

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ispositive.ll

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large-stack.ll

Re-apply r110655 with fixes. Epilogue must restore sp from fp if the function stack frame has a var-sized object.

2010-08-10 19:30:19 +00:00

ldr_ext.ll

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ldr_frame.ll

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long_shift.ll

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long-setcc.ll

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long.ll

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machine-licm.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

mul.ll

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pop.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

push.ll

Propagate the AlignStack bit in InlineAsm's to the

2010-07-02 20:16:09 +00:00

select.ll

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stack-frame.ll

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thumb-imm.ll

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trap.ll

Remove arm_apcscc from the test files. It is the default and doing this

2010-06-17 15:18:27 +00:00

tst_teq.ll

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unord.ll

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vargs.ll

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