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; RUN: llc -O0 -opaque-pointers=0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s
; CHECK-DAG: OpName %[[#BAR:]] "bar"
; CHECK-DAG: OpName %[[#FOO:]] "foo"
; CHECK-DAG: OpName %[[#GOO:]] "goo"
; CHECK: %[[#INT:]] = OpTypeInt 32
; CHECK-DAG: %[[#STACK_PTR:]] = OpTypePointer Function %[[#INT]]
; CHECK-DAG: %[[#GLOBAL_PTR:]] = OpTypePointer CrossWorkgroup %[[#INT]]
; CHECK-DAG: %[[#FN1:]] = OpTypeFunction %[[#INT]] %[[#INT]]
; CHECK-DAG: %[[#FN2:]] = OpTypeFunction %[[#INT]] %[[#INT]] %[[#GLOBAL_PTR]]
define i32 @bar(i32 %a) {
%p = alloca i32
store i32 %a, i32* %p
%b = load i32, i32* %p
ret i32 %b
}
; CHECK: %[[#BAR]] = OpFunction %[[#INT]] None %[[#FN1]]
; CHECK: %[[#A:]] = OpFunctionParameter %[[#INT]]
; CHECK: OpLabel
; CHECK: %[[#P:]] = OpVariable %[[#STACK_PTR]] Function
; CHECK: OpStore %[[#P]] %[[#A]]
; CHECK: %[[#B:]] = OpLoad %[[#INT]] %[[#P]]
; CHECK: OpReturnValue %[[#B]]
; CHECK: OpFunctionEnd
define i32 @foo(i32 %a) {
%p = alloca i32
store volatile i32 %a, i32* %p
%b = load volatile i32, i32* %p
ret i32 %b
}
; CHECK: %[[#FOO]] = OpFunction %[[#INT]] None %[[#FN1]]
; CHECK: %[[#A:]] = OpFunctionParameter %[[#INT]]
; CHECK: OpLabel
; CHECK: %[[#P:]] = OpVariable %[[#STACK_PTR]] Function
; CHECK: OpStore %[[#P]] %[[#A]] Volatile
; CHECK: %[[#B:]] = OpLoad %[[#INT]] %[[#P]] Volatile
; CHECK: OpReturnValue %[[#B]]
; CHECK: OpFunctionEnd
;; Test load and store in global address space.
define i32 @goo(i32 %a, i32 addrspace(1)* %p) {
store i32 %a, i32 addrspace(1)* %p
%b = load i32, i32 addrspace(1)* %p
ret i32 %b
}
; CHECK: %[[#GOO]] = OpFunction %[[#INT]] None %[[#FN2]]
; CHECK: %[[#A:]] = OpFunctionParameter %[[#INT]]
; CHECK: %[[#P:]] = OpFunctionParameter %[[#GLOBAL_PTR]]
; CHECK: OpLabel
; CHECK: OpStore %[[#P]] %[[#A]]
; CHECK: %[[#B:]] = OpLoad %[[#INT]] %[[#P]]
; CHECK: OpReturnValue %[[#B]]
; CHECK: OpFunctionEnd
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