1 ;; __kernel void test_32(__global int* res)
3 ;; int tid = get_global_id(0);
15 ;; bash$ clang -cc1 -triple spir64-unknown-unknown -x cl -cl-std=CL2.0 -O0 -include opencl.h -emit-llvm OpSwitch.cl -o test_32.ll
17 ; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV
19 ; CHECK-SPIRV: OpSwitch %[[#]] %[[#]] 0 %[[#]] 1 %[[#]]
21 define spir_kernel void @test_32(i32 addrspace(1)* %res) {
23 %res.addr = alloca i32 addrspace(1)*, align 8
24 %tid = alloca i32, align 4
25 store i32 addrspace(1)* %res, i32 addrspace(1)** %res.addr, align 8
26 %call = call spir_func i64 @_Z13get_global_idj(i32 0)
27 %conv = trunc i64 %call to i32
28 store i32 %conv, i32* %tid, align 4
29 %0 = load i32, i32* %tid, align 4
30 switch i32 %0, label %sw.epilog [
35 sw.bb: ; preds = %entry
36 %1 = load i32, i32* %tid, align 4
37 %idxprom = sext i32 %1 to i64
38 %2 = load i32 addrspace(1)*, i32 addrspace(1)** %res.addr, align 8
39 %arrayidx = getelementptr inbounds i32, i32 addrspace(1)* %2, i64 %idxprom
40 store i32 1, i32 addrspace(1)* %arrayidx, align 4
43 sw.bb1: ; preds = %entry
44 %3 = load i32, i32* %tid, align 4
45 %idxprom2 = sext i32 %3 to i64
46 %4 = load i32 addrspace(1)*, i32 addrspace(1)** %res.addr, align 8
47 %arrayidx3 = getelementptr inbounds i32, i32 addrspace(1)* %4, i64 %idxprom2
48 store i32 2, i32 addrspace(1)* %arrayidx3, align 4
51 sw.epilog: ; preds = %entry, %sw.bb1, %sw.bb
55 declare spir_func i64 @_Z13get_global_idj(i32)