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author | Tom Stellard <thomas.stellard@amd.com> | 2013-01-23 02:09:06 +0000 |
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committer | Tom Stellard <thomas.stellard@amd.com> | 2013-01-23 02:09:06 +0000 |
commit | 365366f9ef2c0a3ded8eadd805983c6f3749bc57 (patch) | |
tree | 4a115101d8aec6d7e74242d2f29339b200933ac4 /llvm/lib/Target/R600/R600ISelLowering.h | |
parent | ff62c35da0583cde299bc90843c7927f0fd507f4 (diff) | |
download | bcm5719-llvm-365366f9ef2c0a3ded8eadd805983c6f3749bc57.tar.gz bcm5719-llvm-365366f9ef2c0a3ded8eadd805983c6f3749bc57.zip |
R600: rework handling of the constants
Remove Cxxx registers, add new special register - "ALU_CONST" and new
operand for each alu src - "sel". ALU_CONST is used to designate that the
new operand contains the value to override src.sel, src.kc_bank, src.chan
for constants in the driver.
Patch by: Vadim Girlin
Vincent Lejeune:
- Use pointers for constants
- Fold CONST_ADDRESS when possible
Tom Stellard:
- Give CONSTANT_BUFFER_0 its own address space
- Use integer types for constant loads
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 173222
Diffstat (limited to 'llvm/lib/Target/R600/R600ISelLowering.h')
-rw-r--r-- | llvm/lib/Target/R600/R600ISelLowering.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Target/R600/R600ISelLowering.h b/llvm/lib/Target/R600/R600ISelLowering.h index 2b954dab558..c141d50210e 100644 --- a/llvm/lib/Target/R600/R600ISelLowering.h +++ b/llvm/lib/Target/R600/R600ISelLowering.h @@ -63,6 +63,7 @@ private: SDValue LowerSTORE(SDValue Op, SelectionDAG &DAG) const; SDValue LowerFPTOUINT(SDValue Op, SelectionDAG &DAG) const; SDValue LowerFPOW(SDValue Op, SelectionDAG &DAG) const; + SDValue LowerLOAD(SDValue Op, SelectionDAG &DAG) const; bool isZero(SDValue Op) const; }; |