5f99eb9b13
Re-land of #116636 Adds a new address spaces: hlsl_private. Variables with such address space will be emitted with a Private storage class. This is useful for variables global to a SPIR-V module, since up to now, they were still emitted with a Function storage class, which is wrong. --------- Signed-off-by: Nathan Gauër <brioche@google.com>
18 lines
718 B
LLVM
18 lines
718 B
LLVM
; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
|
|
; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %}
|
|
|
|
@PrivInternal = internal addrspace(10) global i32 456
|
|
; CHECK-DAG: %[[#type:]] = OpTypeInt 32 0
|
|
; CHECK-DAG: %[[#ptrty:]] = OpTypePointer Private %[[#type]]
|
|
; CHECK-DAG: %[[#value:]] = OpConstant %[[#type]] 456
|
|
; CHECK-DAG: %[[#var:]] = OpVariable %[[#ptrty]] Private %[[#value]]
|
|
|
|
define spir_kernel void @Foo() {
|
|
%p = addrspacecast ptr addrspace(10) @PrivInternal to ptr
|
|
%v = load i32, ptr %p, align 4
|
|
ret void
|
|
; CHECK: OpLabel
|
|
; CHECK-NEXT: OpLoad %[[#type]] %[[#var]] Aligned 4
|
|
; CHECK-Next: OpReturn
|
|
}
|