Venkatraman Govindaraju
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21886a495a
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[Sparc] Rearrange integer registers' allocation order so that register allocator will use I and G registers before using L and O registers.
Also, enable registers %g2-%g4 to be used in application and %g5 in 64 bit mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182219 91177308-0d34-0410-b5e6-96231b3b80d8
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2013-05-19 20:07:20 +00:00 |
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Venkatraman Govindaraju
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d6b4caf291
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[Sparc] Prevent instructions that defines or uses %o7 to be in call's delay slot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182063 91177308-0d34-0410-b5e6-96231b3b80d8
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2013-05-16 23:53:29 +00:00 |
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Venkatraman Govindaraju
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58269b9732
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Generate correct Sparc32 ABI compliant code for functions that return a struct.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126108 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-02-21 03:42:44 +00:00 |
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Venkatraman Govindaraju
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cc5bd4a561
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Prevent IMPLICIT_DEF/KILL to become a delay filler instruction in SPARC backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125444 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-02-12 19:02:33 +00:00 |
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Venkatraman Govindaraju
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71e39dac0c
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Sparc backend: Implements a delay slot filler that attempt to fill delay slots
with useful instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123884 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-01-20 05:08:26 +00:00 |
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