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; RUN: llc --mtriple=wasm32-unknown-unknown -asm-verbose=false -mattr=+reference-types < %s | FileCheck %s
%funcref = type ptr addrspace(20) ;; addrspace 20 is nonintegral
@funcref_table = local_unnamed_addr addrspace(1) global [0 x %funcref] undef
declare void @llvm.wasm.table.set.funcref(ptr addrspace(1), i32, %funcref) nounwind
define void @set_funcref_table(%funcref %g, i32 %i) {
; CHECK-LABEL: set_funcref_table:
; CHECK-NEXT: .functype set_funcref_table (funcref, i32) -> ()
; CHECK-NEXT: local.get 1
; CHECK-NEXT: local.get 0
; CHECK-NEXT: table.set funcref_table
; CHECK-NEXT: end_function
;; this generates a table.set of @funcref_table
call void @llvm.wasm.table.set.funcref(ptr addrspace(1) @funcref_table, i32 %i, %funcref %g)
ret void
}
define void @set_funcref_table_const(%funcref %g) {
; CHECK-LABEL: set_funcref_table_const:
; CHECK-NEXT: .functype set_funcref_table_const (funcref) -> ()
; CHECK-NEXT: i32.const 0
; CHECK-NEXT: local.get 0
; CHECK-NEXT: table.set funcref_table
; CHECK-NEXT: end_function
call void @llvm.wasm.table.set.funcref(ptr addrspace(1) @funcref_table, i32 0, %funcref %g)
ret void
}
define void @set_funcref_table_with_offset(%funcref %g, i32 %i) {
; CHECK-LABEL: set_funcref_table_with_offset:
; CHECK-NEXT: .functype set_funcref_table_with_offset (funcref, i32) -> ()
; CHECK-NEXT: local.get 1
; CHECK-NEXT: i32.const 2
; CHECK-NEXT: i32.add
; CHECK-NEXT: local.get 0
; CHECK-NEXT: table.set funcref_table
; CHECK-NEXT: end_function
%off = add nsw i32 %i, 2
call void @llvm.wasm.table.set.funcref(ptr addrspace(1) @funcref_table, i32 %off, %funcref %g)
ret void
}
define void @set_funcref_table_with_var_offset(%funcref %g, i32 %i, i32 %j) {
; CHECK-LABEL: set_funcref_table_with_var_offset:
; CHECK-NEXT: .functype set_funcref_table_with_var_offset (funcref, i32, i32) -> ()
; CHECK-NEXT: local.get 1
; CHECK-NEXT: local.get 2
; CHECK-NEXT: i32.add
; CHECK-NEXT: local.get 0
; CHECK-NEXT: table.set funcref_table
; CHECK-NEXT: end_function
%off = add nsw i32 %i, %j
call void @llvm.wasm.table.set.funcref(ptr addrspace(1) @funcref_table, i32 %off, %funcref %g)
ret void
}
declare i32 @set_offset()
define void @set_funcref_table_with_var_offset2(%funcref %g, i32 %i) {
; CHECK-LABEL: set_funcref_table_with_var_offset2:
; CHECK-NEXT: .functype set_funcref_table_with_var_offset2 (funcref, i32) -> ()
; CHECK-NEXT: local.get 1
; CHECK-NEXT: call set_offset
; CHECK-NEXT: i32.add
; CHECK-NEXT: local.get 0
; CHECK-NEXT: table.set funcref_table
; CHECK-NEXT: end_function
%j = call i32 @set_offset()
%off = add nsw i32 %i, %j
call void @llvm.wasm.table.set.funcref(ptr addrspace(1) @funcref_table, i32 %off, %funcref %g)
ret void
}
; CHECK: .tabletype funcref_table, funcref
; CHECK-LABEL: funcref_table:
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