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| author | Matthew Simpson <mssimpso@codeaurora.org> | 2016-02-18 18:35:45 +0000 |
|---|---|---|
| committer | Matthew Simpson <mssimpso@codeaurora.org> | 2016-02-18 18:35:45 +0000 |
| commit | 921ad01a1ddd581fcf24a689acba4b3bbefbc637 (patch) | |
| tree | c864d909b1e62164991de63a6aaf40ad24a71f19 /llvm/lib/Target/AArch64 | |
| parent | 7c8e2c37ba0a69fcf870b7c3ff4a488753147cc3 (diff) | |
| download | bcm5719-llvm-921ad01a1ddd581fcf24a689acba4b3bbefbc637.tar.gz bcm5719-llvm-921ad01a1ddd581fcf24a689acba4b3bbefbc637.zip | |
[AArch64] Reduce vector insert/extract cost for Kryo
Differential Revision: http://reviews.llvm.org/D17379
llvm-svn: 261237
Diffstat (limited to 'llvm/lib/Target/AArch64')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp b/llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp index bc044195856..08b89dc3c67 100644 --- a/llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp +++ b/llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp @@ -313,6 +313,8 @@ int AArch64TTIImpl::getVectorInstrCost(unsigned Opcode, Type *Val, } // All other insert/extracts cost this much. + if (ST->isKryo()) + return 2; return 3; } |
