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R600/SI: Add a pattern for i64 and in a branch 

llvm-svn: 217041
This commit is contained in:
Tom Stellard 2014-09-03 15:22:41 +00:00
parent b8b841366a
commit 102c68786c
2 changed files with 21 additions and 0 deletions
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1
llvm/lib/Target/R600/SIInstructions.td
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@ -1897,6 +1897,7 @@ class BinOp64Pat <SDNode node, Instruction inst> : Pat <
(EXTRACT_SUBREG i64:$src1, sub1)), sub1)
>;
def : BinOp64Pat <and, V_AND_B32_e32>;
def : BinOp64Pat <or, V_OR_B32_e32>;
def : BinOp64Pat <xor, V_XOR_B32_e32>;

20
llvm/test/CodeGen/R600/and.ll
View File

@ -108,6 +108,26 @@ define void @v_and_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 addr
ret void
}
; FUNC-LABEL: @v_and_i64_br
; SI: V_AND_B32
; SI: V_AND_B32
define void @v_and_i64_br(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 addrspace(1)* %bptr, i32 %cond) {
entry:
%tmp0 = icmp eq i32 %cond, 0
br i1 %tmp0, label %if, label %endif
if:
%a = load i64 addrspace(1)* %aptr, align 8
%b = load i64 addrspace(1)* %bptr, align 8
%and = and i64 %a, %b
br label %endif
endif:
%tmp1 = phi i64 [%and, %if], [0, %entry]
store i64 %tmp1, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: @v_and_constant_i64
; SI: V_AND_B32
; SI: V_AND_B32