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[mips] Use mult/mflo pattern on 64-bit targets prior to MIPS64
authorSimon Atanasyan <simon@atanasyan.com>
Wed, 17 Jul 2019 08:11:40 +0000 (08:11 +0000)
committerSimon Atanasyan <simon@atanasyan.com>
Wed, 17 Jul 2019 08:11:40 +0000 (08:11 +0000)
commit2e245309ed766cf08c96f2660b1396d5a9135354
treece0289c7b09c2004163a56832edcdbd26e7118c1
parent5c8f0233c6c3b570e133b1a2016406e188c996ac
[mips] Use mult/mflo pattern on 64-bit targets prior to MIPS64

The `MUL` instruction is available starting from the MIPS32/MIPS64 targets.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@366301 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/Mips/Mips64InstrInfo.td
test/CodeGen/Mips/llvm-ir/mul.ll