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9943755afb
Reviewers: arsenm Subscribers: mareko, MatzeB, qcolombet, arsenm, llvm-commits Differential Revision: http://reviews.llvm.org/D16603 llvm-svn: 260765
28 lines
881 B
LLVM
28 lines
881 B
LLVM
; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
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; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
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; FUNC-LABEL: {{^}}v_and_i64_br:
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; SI: v_and_b32
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; SI: v_and_b32
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define void @v_and_i64_br(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 addrspace(1)* %bptr) {
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entry:
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%tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0
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%tmp0 = icmp eq i32 %tid, 0
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br i1 %tmp0, label %if, label %endif
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if:
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%a = load i64, i64 addrspace(1)* %aptr, align 8
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%b = load i64, i64 addrspace(1)* %bptr, align 8
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%and = and i64 %a, %b
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br label %endif
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endif:
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%tmp1 = phi i64 [%and, %if], [0, %entry]
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store i64 %tmp1, i64 addrspace(1)* %out, align 8
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ret void
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}
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declare i32 @llvm.amdgcn.mbcnt.lo(i32, i32) #0
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attributes #0 = { nounwind readnone }
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