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1;; __kernel void test_32(__global int* res)2;; {3;; int 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;; }14;; }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.ll16 17; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV18 19; CHECK-SPIRV: OpSwitch %[[#]] %[[#]] 0 %[[#]] 1 %[[#]]20 21define spir_kernel void @test_32(i32 addrspace(1)* %res) {22entry:23 %res.addr = alloca i32 addrspace(1)*, align 824 %tid = alloca i32, align 425 store i32 addrspace(1)* %res, i32 addrspace(1)** %res.addr, align 826 %call = call spir_func i64 @_Z13get_global_idj(i32 0)27 %conv = trunc i64 %call to i3228 store i32 %conv, i32* %tid, align 429 %0 = load i32, i32* %tid, align 430 switch i32 %0, label %sw.epilog [31 i32 0, label %sw.bb32 i32 1, label %sw.bb133 ]34 35sw.bb: ; preds = %entry36 %1 = load i32, i32* %tid, align 437 %idxprom = sext i32 %1 to i6438 %2 = load i32 addrspace(1)*, i32 addrspace(1)** %res.addr, align 839 %arrayidx = getelementptr inbounds i32, i32 addrspace(1)* %2, i64 %idxprom40 store i32 1, i32 addrspace(1)* %arrayidx, align 441 br label %sw.epilog42 43sw.bb1: ; preds = %entry44 %3 = load i32, i32* %tid, align 445 %idxprom2 = sext i32 %3 to i6446 %4 = load i32 addrspace(1)*, i32 addrspace(1)** %res.addr, align 847 %arrayidx3 = getelementptr inbounds i32, i32 addrspace(1)* %4, i64 %idxprom248 store i32 2, i32 addrspace(1)* %arrayidx3, align 449 br label %sw.epilog50 51sw.epilog: ; preds = %entry, %sw.bb1, %sw.bb52 ret void53}54 55declare spir_func i64 @_Z13get_global_idj(i32)56