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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
; RUN: opt -S -mtriple=amdgcn-- -passes=amdgpu-lower-module-lds < %s | FileCheck %s
; This is an extension and should be rejected by the front-end in most cases.
; If it goes through, lower it as dynlds.
@Var0 = linkonce_odr hidden local_unnamed_addr addrspace(3) global [0 x float] poison
define void @fn(float %val, i32 %idx) {
; CHECK-LABEL: define void @fn(
; CHECK-SAME: float [[VAL:%.*]], i32 [[IDX:%.*]]) {
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.amdgcn.lds.kernel.id()
; CHECK-NEXT: [[VAR0:%.*]] = getelementptr inbounds [1 x i32], ptr addrspace(4) @llvm.amdgcn.dynlds.offset.table, i32 0, i32 [[TMP1]]
; CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr addrspace(4) [[VAR0]], align 4
; CHECK-NEXT: [[VAR01:%.*]] = inttoptr i32 [[TMP2]] to ptr addrspace(3)
; CHECK-NEXT: [[PTR:%.*]] = getelementptr i32, ptr addrspace(3) [[VAR01]], i32 [[IDX]]
; CHECK-NEXT: store float [[VAL]], ptr addrspace(3) [[PTR]], align 4
; CHECK-NEXT: ret void
;
%ptr = getelementptr i32, ptr addrspace(3) @Var0, i32 %idx
store float %val, ptr addrspace(3) %ptr
ret void
}
define amdgpu_kernel void @kernelA(float %val, i32 %idx) {
; CHECK-LABEL: define amdgpu_kernel void @kernelA(
; CHECK-SAME: float [[VAL:%.*]], i32 [[IDX:%.*]]) !llvm.amdgcn.lds.kernel.id [[META1:![0-9]+]] {
; CHECK-NEXT: call void @llvm.donothing() [ "ExplicitUse"(ptr addrspace(3) @llvm.amdgcn.kernelA.dynlds) ]
; CHECK-NEXT: tail call void @fn(float [[VAL]], i32 [[IDX]])
; CHECK-NEXT: ret void
;
tail call void @fn(float %val, i32 %idx)
ret void
}
;.
; CHECK: [[META1]] = !{i32 0}
;.
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