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| author | Jan Vesely <jan.vesely@rutgers.edu> | 2014-06-22 21:43:00 +0000 |
|---|---|---|
| committer | Jan Vesely <jan.vesely@rutgers.edu> | 2014-06-22 21:43:00 +0000 |
| commit | 109efdff6a00f5330db1e71927973ae1d47febb1 (patch) | |
| tree | 425184cbc29672911edf70e08136640c1e3fcb92 /llvm/lib/CodeGen/MachineFunction.cpp | |
| parent | b32714054a48ac25e75a459d5d3a477633c561c7 (diff) | |
| download | llvm-109efdff6a00f5330db1e71927973ae1d47febb1.zip llvm-109efdff6a00f5330db1e71927973ae1d47febb1.tar.gz llvm-109efdff6a00f5330db1e71927973ae1d47febb1.tar.bz2 | |
R600: Implement custom SDIVREM.
Instead of separate SDIV/SREM. SDIV used UDIV which in turn used UDIVREM anyway.
SREM used SDIV(UDIV->UDIVREM)+MUL+SUB, using UDIVREM directly is more efficient.
v2: Don't use all caps names
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 211477
Diffstat (limited to 'llvm/lib/CodeGen/MachineFunction.cpp')
0 files changed, 0 insertions, 0 deletions