Akira Hatanaka
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d2047c6001
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[mips] Set flag neverHasSideEffects flag on some of the floating point instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173401 91177308-0d34-0410-b5e6-96231b3b80d8
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2013-01-25 00:20:39 +00:00 |
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Akira Hatanaka
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a032dbd62f
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[mips] Fix delay slot filler so that instructions with register operand $1 are
allowed in branch delay slot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168131 91177308-0d34-0410-b5e6-96231b3b80d8
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2012-11-16 02:39:34 +00:00 |
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Akira Hatanaka
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3c77033a90
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[mips] Set flag neverHasSideEffects flag on floating point conversion
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167348 91177308-0d34-0410-b5e6-96231b3b80d8
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2012-11-03 00:53:12 +00:00 |
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Akira Hatanaka
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16865d0612
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Disable Mips' delay slot filler when optimization level is O0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162589 91177308-0d34-0410-b5e6-96231b3b80d8
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2012-08-24 20:40:15 +00:00 |
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Akira Hatanaka
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6522a9e04b
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Add option disable-mips-delay-filler. Turn on mips' delay slot filler by
default.
Patch by Carl Norum.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162339 91177308-0d34-0410-b5e6-96231b3b80d8
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2012-08-22 02:51:28 +00:00 |
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Akira Hatanaka
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a3defb07a0
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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
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2011-09-29 23:52:13 +00:00 |
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