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1f52895692
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Make the end-of-itinerary mark explicit. Some cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82709 91177308-0d34-0410-b5e6-96231b3b80d8
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2009-09-24 20:22:50 +00:00 |
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047ae2f2ad
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Use early returns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82554 91177308-0d34-0410-b5e6-96231b3b80d8
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2009-09-22 16:47:52 +00:00 |
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70327dabb4
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Use delete[] to match new[] (found by valgrind).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80997 91177308-0d34-0410-b5e6-96231b3b80d8
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2009-09-04 11:59:43 +00:00 |
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4f7228f851
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Don't crash when target has no itineraries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80962 91177308-0d34-0410-b5e6-96231b3b80d8
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2009-09-03 22:48:51 +00:00 |
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fb98a43b31
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Normalize how the 'namespace llvm {' is used in this file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79750 91177308-0d34-0410-b5e6-96231b3b80d8
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2009-08-22 20:08:44 +00:00 |
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fac8541dd4
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Extend the instruction itinerary model to include the ability to indicate the def and use cycle for each operand. This additional information is optional, so existing itineraries do not need to be changed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79247 91177308-0d34-0410-b5e6-96231b3b80d8
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2009-08-17 16:02:57 +00:00 |
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1a8f36e3ce
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Enhance the InstrStage object to enable the specification of an Itinerary with overlapping stages. The default is to maintain the current behavior that the "next" stage immediately follows the previous one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78827 91177308-0d34-0410-b5e6-96231b3b80d8
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2009-08-12 18:31:53 +00:00 |
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546952fd60
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Allow a zero cycle stage to reserve/require a FU without advancing the cycle counter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78736 91177308-0d34-0410-b5e6-96231b3b80d8
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2009-08-11 22:38:43 +00:00 |
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d4d415a1e7
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Fix a -Asserts warning.
- Since the function is never called in NDEBUG mode, just dropped the DEBUG()
uses here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78649 91177308-0d34-0410-b5e6-96231b3b80d8
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2009-08-11 06:22:47 +00:00 |
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3a5f0d444c
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Replace DOUT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78634 91177308-0d34-0410-b5e6-96231b3b80d8
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2009-08-11 01:44:26 +00:00 |
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d94a4e5d8d
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Post RA scheduler changes. Introduce a hazard recognizer that uses the target schedule information to accurately model the pipeline. Update the scheduler to correctly handle multi-issue targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78563 91177308-0d34-0410-b5e6-96231b3b80d8
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2009-08-10 15:55:25 +00:00 |
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