llvm-6502

6502/llvm-6502

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Commit Graph

Author	SHA1	Message	Date
Akira Hatanaka	ae7e7cb3d3	[mips] Improve instruction selection for pattern (store (fp_to_sint $src), $ptr). Previously, three instructions were needed: trunc.w.s $f0, $f2 mfc1 $4, $f0 sw $4, 0($2) Now we need only two: trunc.w.s $f0, $f2 swc1 $f0, 0($2) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182053 91177308-0d34-0410-b5e6-96231b3b80d8	2013-05-16 21:17:15 +00:00

Author

SHA1

Message

Date

Akira Hatanaka

ae7e7cb3d3

[mips] Improve instruction selection for pattern (store (fp_to_sint $src), $ptr).

Previously, three instructions were needed:

trunc.w.s $f0, $f2
mfc1 $4, $f0
sw $4, 0($2)

Now we need only two:

trunc.w.s $f0, $f2
swc1 $f0, 0($2)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182053 91177308-0d34-0410-b5e6-96231b3b80d8

2013-05-16 21:17:15 +00:00

1 Commits