1; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s 2 3%struct.ST = type { i32, i32, i32 } 4 5; CHECK-DAG: OpName %[[#struct:]] "struct.ST" 6; CHECK-DAG: %[[#int:]] = OpTypeInt 32 0 7; CHECK-DAG: %[[#struct]] = OpTypeStruct %[[#int]] %[[#int]] %[[#int]] 8; CHECK-DAG: %[[#structP:]] = OpTypePointer Function %[[#struct]] 9; CHECK-DAG: %[[#intP:]] = OpTypePointer Function %[[#int]] 10; CHECK-DAG: %[[#zero:]] = OpConstant %[[#int]] 0 11; CHECK-DAG: %[[#one:]] = OpConstant %[[#int]] 1 12; CHECK-DAG: %[[#two:]] = OpConstant %[[#int]] 2 13; CHECK-DAG: %[[#three:]] = OpConstant %[[#int]] 3 14 15define dso_local spir_func i32 @func() { 16entry: 17; CHECK-SPIRV: %[[#st:]] = OpVariable %[[#structP]] 18 %st = alloca %struct.ST, align 4 19; CHECK-SPIRV: %[[#a:]] = OpInBoundsPtrAccessChain %[[#intP]] %[[#st]] %[[#zero]] %[[#zero]] 20; CHECK-SPIRV: OpStore %[[#a]] %[[#one]] 21 %a = getelementptr inbounds %struct.ST, %struct.ST* %st, i32 0, i32 0 22 store i32 1, i32* %a, align 4 23; CHECK-SPIRV: %[[#b:]] = OpInBoundsPtrAccessChain %[[#intP]] %[[#st]] %[[#zero]] %[[#one]] 24; CHECK-SPIRV: OpStore %[[#b]] %[[#two]] 25 %b = getelementptr inbounds %struct.ST, %struct.ST* %st, i32 0, i32 1 26 store i32 2, i32* %b, align 4 27; CHECK-SPIRV: %[[#c:]] = OpInBoundsPtrAccessChain %[[#intP]] %[[#st]] %[[#zero]] %[[#two]] 28; CHECK-SPIRV: OpStore %[[#c]] %[[#three]] 29 %c = getelementptr inbounds %struct.ST, %struct.ST* %st, i32 0, i32 2 30 store i32 3, i32* %c, align 4 31; CHECK-SPIRV: %[[#a1:]] = OpInBoundsPtrAccessChain %[[#intP]] %[[#st]] %[[#zero]] %[[#zero]] 32; CHECK-SPIRV: %[[#]] = OpLoad %[[#int]] %[[#a1]] 33 %a1 = getelementptr inbounds %struct.ST, %struct.ST* %st, i32 0, i32 0 34 %0 = load i32, i32* %a1, align 4 35; CHECK-SPIRV: %[[#b1:]] = OpInBoundsPtrAccessChain %[[#intP]] %[[#st]] %[[#zero]] %[[#one]] 36; CHECK-SPIRV: %[[#]] = OpLoad %[[#int]] %[[#b1]] 37 %b2 = getelementptr inbounds %struct.ST, %struct.ST* %st, i32 0, i32 1 38 %1 = load i32, i32* %b2, align 4 39 %add = add nsw i32 %0, %1 40; CHECK-SPIRV: %[[#c1:]] = OpInBoundsPtrAccessChain %[[#intP]] %[[#st]] %[[#zero]] %[[#two]] 41; CHECK-SPIRV: %[[#]] = OpLoad %[[#int]] %[[#c1]] 42 %c3 = getelementptr inbounds %struct.ST, %struct.ST* %st, i32 0, i32 2 43 %2 = load i32, i32* %c3, align 4 44 %add4 = add nsw i32 %add, %2 45 ret i32 %add4 46} 47