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1;; __kernel void test_64(__global int* res)2;; {3;; long tid = get_global_id(0);4;;5;; switch(tid)6;; {7;; case 0:8;; res[tid] = 1;9;; break;10;; case 1:11;; res[tid] = 2;12;; break;13;; case 21474836481:14;; res[tid] = 3;15;; break;16;; }17;; }18;; bash$ clang -cc1 -triple spir64-unknown-unknown -x cl -cl-std=CL2.0 -O0 -include opencl.h -emit-llvm OpSwitch.cl -o test_64.ll19 20; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV21 22; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %}23 24; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=asm | spirv-as - -o /dev/null %}25 26; CHECK-SPIRV: OpSwitch %[[#]] %[[#]] 0 %[[#]] 1 %[[#]] 21474836481 %[[#]]27 28define spir_kernel void @test_64(i32 addrspace(1)* %res) {29entry:30 %res.addr = alloca i32 addrspace(1)*, align 831 %tid = alloca i64, align 832 store i32 addrspace(1)* %res, i32 addrspace(1)** %res.addr, align 833 %call = call spir_func i64 @_Z13get_global_idj(i32 0)34 store i64 %call, i64* %tid, align 835 %0 = load i64, i64* %tid, align 836 switch i64 %0, label %sw.epilog [37 i64 0, label %sw.bb38 i64 1, label %sw.bb139 i64 21474836481, label %sw.bb340 ]41 42sw.bb: ; preds = %entry43 %1 = load i64, i64* %tid, align 844 %2 = load i32 addrspace(1)*, i32 addrspace(1)** %res.addr, align 845 %arrayidx = getelementptr inbounds i32, i32 addrspace(1)* %2, i64 %146 store i32 1, i32 addrspace(1)* %arrayidx, align 447 br label %sw.epilog48 49sw.bb1: ; preds = %entry50 %3 = load i64, i64* %tid, align 851 %4 = load i32 addrspace(1)*, i32 addrspace(1)** %res.addr, align 852 %arrayidx2 = getelementptr inbounds i32, i32 addrspace(1)* %4, i64 %353 store i32 2, i32 addrspace(1)* %arrayidx2, align 454 br label %sw.epilog55 56sw.bb3: ; preds = %entry57 %5 = load i64, i64* %tid, align 858 %6 = load i32 addrspace(1)*, i32 addrspace(1)** %res.addr, align 859 %arrayidx4 = getelementptr inbounds i32, i32 addrspace(1)* %6, i64 %560 store i32 3, i32 addrspace(1)* %arrayidx4, align 461 br label %sw.epilog62 63sw.epilog: ; preds = %entry, %sw.bb3, %sw.bb1, %sw.bb64 ret void65}66 67declare spir_func i64 @_Z13get_global_idj(i32)68