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(parent: 66ee081) | patch
R600: Report that integer division is expensive.
authorMatt Arsenault <Matthew.Arsenault@amd.com>
Sun, 15 Jun 2014 19:48:16 +0000 (19:48 +0000)
committerMatt Arsenault <Matthew.Arsenault@amd.com>
Sun, 15 Jun 2014 19:48:16 +0000 (19:48 +0000)
commitcf9a9a148e9d80d89ad24be08b45c1bd7f71463a
treeb106f9fa1da07a661cbdc433f67cf09a93c24a61tree | snapshot
parent66ee0816dae60e77c4a292586525cee1d96f6cedcommit | diff
R600: Report that integer division is expensive.

Divides by weird constants now emit much better code.

llvm-svn: 210995
llvm/lib/Target/R600/AMDGPUISelLowering.cpp diff | blob | history
llvm/test/CodeGen/R600/sdiv.ll diff | blob | history
Domain: System / Toolchain;