blob: ef11ae87267eb13fd887b5765a6d804b612ddd15 [file] [log] [blame]
Tom Stellardbc4497b2016-02-12 23:45:29 +00001; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
2; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
3
4; FUNC-LABEL: {{^}}v_and_i64_br:
Alexander Timofeev982aee62017-07-04 17:32:00 +00005; SI: s_and_b64
Matt Arsenault3dbeefa2017-03-21 21:39:51 +00006define amdgpu_kernel void @v_and_i64_br(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr, i64 addrspace(1)* %bptr) {
Tom Stellardbc4497b2016-02-12 23:45:29 +00007entry:
8 %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0
9 %tmp0 = icmp eq i32 %tid, 0
10 br i1 %tmp0, label %if, label %endif
11
12if:
13 %a = load i64, i64 addrspace(1)* %aptr, align 8
14 %b = load i64, i64 addrspace(1)* %bptr, align 8
15 %and = and i64 %a, %b
16 br label %endif
17
18endif:
19 %tmp1 = phi i64 [%and, %if], [0, %entry]
20 store i64 %tmp1, i64 addrspace(1)* %out, align 8
21 ret void
22}
23
24declare i32 @llvm.amdgcn.mbcnt.lo(i32, i32) #0
25
26attributes #0 = { nounwind readnone }