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| author | Michael Kuperstein <michael.m.kuperstein@intel.com> | 2015-08-19 11:17:59 +0000 |
|---|---|---|
| committer | Michael Kuperstein <michael.m.kuperstein@intel.com> | 2015-08-19 11:17:59 +0000 |
| commit | dcdab4cd3aca7c587aa2d6cf20ebed1b9abe920e (patch) | |
| tree | c931ebdbf850cc247cf11cd736286c8b197c40af /llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp | |
| parent | 76c288062adfada1401c0b613a398519a3a1edd1 (diff) | |
| download | bcm5719-llvm-dcdab4cd3aca7c587aa2d6cf20ebed1b9abe920e.tar.gz bcm5719-llvm-dcdab4cd3aca7c587aa2d6cf20ebed1b9abe920e.zip | |
[TLI] Refactor "is integer division cheap" queries.
This removes the isPow2SDivCheap() query, as it is not currently used in
any meaningful way. isIntDivCheap() no longer relies on a state variable
(as all in-tree target set it to false), but the interface allows querying
based on the type optimization level.
NFC.
Differential Revision: http://reviews.llvm.org/D12082
llvm-svn: 245430
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp index 850a9b1e331..9aada50bebe 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp @@ -429,10 +429,6 @@ AMDGPUTargetLowering::AMDGPUTargetLowering(TargetMachine &TM, setSelectIsExpensive(false); PredictableSelectIsExpensive = false; - // There are no integer divide instructions, and these expand to a pretty - // large sequence of instructions. - setIntDivIsCheap(false); - setPow2SDivIsCheap(false); setFsqrtIsCheap(true); // FIXME: Need to really handle these. |
