3e230d15eb
This reverts commit 00bf4755e90c89963a135739218ef49c2417109f. This change broke the emscripten builder (among other things): https://ci.chromium.org/ui/p/emscripten-releases/builders/try/linux/b8823500584349280721/overview Sample failure: ``` test_unistd_unlink (test_core.core0) ... wasm-ld: error: symbol type mismatch: __stdio_write >>> defined as WASM_SYMBOL_TYPE_FUNCTION in /usr/local/google/home/sbc/dev/wasm/emscripten/cache/sysroot/lib/wasm32-emscripten/libc-debug.a(__stdio_write.o) >>> defined as WASM_SYMBOL_TYPE_DATA in /usr/local/google/home/sbc/dev/wasm/emscripten/cache/sysroot/lib/wasm32-emscripten/libc-debug.a(stderr.o) ```
82 lines
3.0 KiB
LLVM
82 lines
3.0 KiB
LLVM
; RUN: llc --mtriple=wasm32-unknown-unknown -asm-verbose=false -mattr=+reference-types < %s | FileCheck %s
|
|
|
|
%funcref = type i8 addrspace(20)* ;; addrspace 20 is nonintegral
|
|
|
|
@funcref_table = local_unnamed_addr addrspace(1) global [0 x %funcref] undef
|
|
|
|
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
|
|
%p = getelementptr [0 x %funcref], [0 x %funcref] addrspace (1)* @funcref_table, i32 0, i32 %i
|
|
store %funcref %g, %funcref addrspace(1)* %p
|
|
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
|
|
%p = getelementptr [0 x %funcref], [0 x %funcref] addrspace (1)* @funcref_table, i32 0, i32 0
|
|
store %funcref %g, %funcref addrspace(1)* %p
|
|
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
|
|
%p = getelementptr [0 x %funcref], [0 x %funcref] addrspace (1)* @funcref_table, i32 0, i32 %off
|
|
store %funcref %g, %funcref addrspace(1)* %p
|
|
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
|
|
%p = getelementptr [0 x %funcref], [0 x %funcref] addrspace (1)* @funcref_table, i32 0, i32 %off
|
|
store %funcref %g, %funcref addrspace(1)* %p
|
|
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
|
|
%p = getelementptr [0 x %funcref], [0 x %funcref] addrspace (1)* @funcref_table, i32 0, i32 %off
|
|
store %funcref %g, %funcref addrspace(1)* %p
|
|
ret void
|
|
}
|
|
|
|
; CHECK: .tabletype funcref_table, funcref
|