39 lines
1.3 KiB
LLVM
39 lines
1.3 KiB
LLVM
|
; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s
|
||
|
|
|
||
|
|
@global = addrspace(1) constant i32 1 ; OpenCL global memory
|
||
|
|
@constant = addrspace(2) constant i32 2 ; OpenCL constant memory
|
||
|
|
@local = addrspace(3) constant i32 3 ; OpenCL local memory
|
||
|
|
|
||
|
|
define i32 @getGlobal1() {
|
||
|
|
%g = load i32, i32 addrspace(1)* @global
|
||
|
|
ret i32 %g
|
||
|
|
}
|
||
|
|
|
||
|
|
define i32 @getGlobal2() {
|
||
|
|
%g = load i32, i32 addrspace(2)* @constant
|
||
|
|
ret i32 %g
|
||
|
|
}
|
||
|
|
|
||
|
|
define i32 @getGlobal3() {
|
||
|
|
%g = load i32, i32 addrspace(3)* @local
|
||
|
|
ret i32 %g
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK: [[INT:%.+]] = OpTypeInt 32
|
||
|
|
|
||
|
|
; CHECK-DAG: [[PTR_TO_INT_AS1:%.+]] = OpTypePointer CrossWorkgroup [[INT]]
|
||
|
|
; CHECK-DAG: [[PTR_TO_INT_AS2:%.+]] = OpTypePointer UniformConstant [[INT]]
|
||
|
|
; CHECK-DAG: [[PTR_TO_INT_AS3:%.+]] = OpTypePointer Workgroup [[INT]]
|
||
|
|
|
||
|
|
; CHECK-DAG: [[CST_AS1:%.+]] = OpConstant [[INT]] 1
|
||
|
|
; CHECK-DAG: [[CST_AS2:%.+]] = OpConstant [[INT]] 2
|
||
|
|
; CHECK-DAG: [[CST_AS3:%.+]] = OpConstant [[INT]] 3
|
||
|
|
|
||
|
|
; CHECK-DAG: [[GV1:%.+]] = OpVariable [[PTR_TO_INT_AS1]] CrossWorkgroup [[CST_AS1]]
|
||
|
|
; CHECK-DAG: [[GV2:%.+]] = OpVariable [[PTR_TO_INT_AS2]] UniformConstant [[CST_AS2]]
|
||
|
|
; CHECK-DAG: [[GV3:%.+]] = OpVariable [[PTR_TO_INT_AS3]] Workgroup [[CST_AS3]]
|
||
|
|
|
||
|
|
; CHECK: OpLoad [[INT]] [[GV1]]
|
||
|
|
; CHECK: OpLoad [[INT]] [[GV2]]
|
||
|
|
; CHECK: OpLoad [[INT]] [[GV3]]
|