let Defs = [ARGUMENTS] in {
let hasSideEffects = 1 in {
defm ATOMIC_NOTIFY :
- I<(outs I64:$dst),
- (ins P2Align:$p2align, offset32_op:$off, I32:$addr, I64:$count),
+ I<(outs I32:$dst),
+ (ins P2Align:$p2align, offset32_op:$off, I32:$addr, I32:$count),
(outs), (ins P2Align:$p2align, offset32_op:$off), [],
"atomic.notify \t$dst, ${off}(${addr})${p2align}, $count",
"atomic.notify \t${off}, ${p2align}", 0xfe00>;
let Predicates = [HasAtomics] in {
// Select notifys with no constant offset.
class NotifyPatNoOffset<Intrinsic kind> :
- Pat<(i64 (kind I32:$addr, I64:$count)),
- (ATOMIC_NOTIFY 0, 0, I32:$addr, I64:$count)>;
+ Pat<(i32 (kind I32:$addr, I32:$count)),
+ (ATOMIC_NOTIFY 0, 0, I32:$addr, I32:$count)>;
def : NotifyPatNoOffset<int_wasm_atomic_notify>;
// Select notifys with a constant offset.
// Pattern with address + immediate offset
class NotifyPatImmOff<Intrinsic kind, PatFrag operand> :
- Pat<(i64 (kind (operand I32:$addr, imm:$off), I64:$count)),
- (ATOMIC_NOTIFY 0, imm:$off, I32:$addr, I64:$count)>;
+ Pat<(i32 (kind (operand I32:$addr, imm:$off), I32:$count)),
+ (ATOMIC_NOTIFY 0, imm:$off, I32:$addr, I32:$count)>;
def : NotifyPatImmOff<int_wasm_atomic_notify, regPlusImm>;
def : NotifyPatImmOff<int_wasm_atomic_notify, or_is_add>;
class NotifyPatGlobalAddr<Intrinsic kind> :
- Pat<(i64 (kind (regPlusGA I32:$addr, (WebAssemblywrapper tglobaladdr:$off)),
- I64:$count)),
- (ATOMIC_NOTIFY 0, tglobaladdr:$off, I32:$addr, I64:$count)>;
+ Pat<(i32 (kind (regPlusGA I32:$addr, (WebAssemblywrapper tglobaladdr:$off)),
+ I32:$count)),
+ (ATOMIC_NOTIFY 0, tglobaladdr:$off, I32:$addr, I32:$count)>;
def : NotifyPatGlobalAddr<int_wasm_atomic_notify>;
class NotifyPatExternalSym<Intrinsic kind> :
- Pat<(i64 (kind (add I32:$addr, (WebAssemblywrapper texternalsym:$off)),
- I64:$count)),
- (ATOMIC_NOTIFY 0, texternalsym:$off, I32:$addr, I64:$count)>;
+ Pat<(i32 (kind (add I32:$addr, (WebAssemblywrapper texternalsym:$off)),
+ I32:$count)),
+ (ATOMIC_NOTIFY 0, texternalsym:$off, I32:$addr, I32:$count)>;
def : NotifyPatExternalSym<int_wasm_atomic_notify>;
// Select notifys with just a constant offset.
class NotifyPatOffsetOnly<Intrinsic kind> :
- Pat<(i64 (kind imm:$off, I64:$count)),
- (ATOMIC_NOTIFY 0, imm:$off, (CONST_I32 0), I64:$count)>;
+ Pat<(i32 (kind imm:$off, I32:$count)),
+ (ATOMIC_NOTIFY 0, imm:$off, (CONST_I32 0), I32:$count)>;
def : NotifyPatOffsetOnly<int_wasm_atomic_notify>;
class NotifyPatGlobalAddrOffOnly<Intrinsic kind> :
- Pat<(i64 (kind (WebAssemblywrapper tglobaladdr:$off), I64:$count)),
- (ATOMIC_NOTIFY 0, tglobaladdr:$off, (CONST_I32 0), I64:$count)>;
+ Pat<(i32 (kind (WebAssemblywrapper tglobaladdr:$off), I32:$count)),
+ (ATOMIC_NOTIFY 0, tglobaladdr:$off, (CONST_I32 0), I32:$count)>;
def : NotifyPatGlobalAddrOffOnly<int_wasm_atomic_notify>;
class NotifyPatExternSymOffOnly<Intrinsic kind> :
- Pat<(i64 (kind (WebAssemblywrapper texternalsym:$off), I64:$count)),
- (ATOMIC_NOTIFY 0, texternalsym:$off, (CONST_I32 0), I64:$count)>;
+ Pat<(i32 (kind (WebAssemblywrapper texternalsym:$off), I32:$count)),
+ (ATOMIC_NOTIFY 0, texternalsym:$off, (CONST_I32 0), I32:$count)>;
def : NotifyPatExternSymOffOnly<int_wasm_atomic_notify>;
// Select waits with no constant offset.
; Notifies
;===----------------------------------------------------------------------------
-declare i64 @llvm.wasm.atomic.notify(i32*, i64)
+declare i32 @llvm.wasm.atomic.notify(i32*, i32)
; Basic notify.
; CHECK-LABEL: notify_no_offset:
; CHECK: atomic.notify $push0=, 0($0), $1{{$}}
; CHECK-NEXT: return $pop0{{$}}
-define i64 @notify_no_offset(i32* %p, i64 %notify_count) {
- %v = call i64 @llvm.wasm.atomic.notify(i32* %p, i64 %notify_count)
- ret i64 %v
+define i32 @notify_no_offset(i32* %p, i32 %notify_count) {
+ %v = call i32 @llvm.wasm.atomic.notify(i32* %p, i32 %notify_count)
+ ret i32 %v
}
; With an nuw add, we can fold an offset.
; CHECK-LABEL: notify_with_folded_offset:
; CHECK: atomic.notify $push0=, 24($0), $1{{$}}
-define i64 @notify_with_folded_offset(i32* %p, i64 %notify_count) {
+define i32 @notify_with_folded_offset(i32* %p, i32 %notify_count) {
%q = ptrtoint i32* %p to i32
%r = add nuw i32 %q, 24
%s = inttoptr i32 %r to i32*
- %t = call i64 @llvm.wasm.atomic.notify(i32* %s, i64 %notify_count)
- ret i64 %t
+ %t = call i32 @llvm.wasm.atomic.notify(i32* %s, i32 %notify_count)
+ ret i32 %t
}
; With an inbounds gep, we can fold an offset.
; CHECK-LABEL: notify_with_folded_gep_offset:
; CHECK: atomic.notify $push0=, 24($0), $1{{$}}
-define i64 @notify_with_folded_gep_offset(i32* %p, i64 %notify_count) {
+define i32 @notify_with_folded_gep_offset(i32* %p, i32 %notify_count) {
%s = getelementptr inbounds i32, i32* %p, i32 6
- %t = call i64 @llvm.wasm.atomic.notify(i32* %s, i64 %notify_count)
- ret i64 %t
+ %t = call i32 @llvm.wasm.atomic.notify(i32* %s, i32 %notify_count)
+ ret i32 %t
}
; We can't fold a negative offset though, even with an inbounds gep.
; CHECK: i32.const $push0=, -24{{$}}
; CHECK: i32.add $push1=, $0, $pop0{{$}}
; CHECK: atomic.notify $push2=, 0($pop1), $1{{$}}
-define i64 @notify_with_unfolded_gep_negative_offset(i32* %p, i64 %notify_count) {
+define i32 @notify_with_unfolded_gep_negative_offset(i32* %p, i32 %notify_count) {
%s = getelementptr inbounds i32, i32* %p, i32 -6
- %t = call i64 @llvm.wasm.atomic.notify(i32* %s, i64 %notify_count)
- ret i64 %t
+ %t = call i32 @llvm.wasm.atomic.notify(i32* %s, i32 %notify_count)
+ ret i32 %t
}
; Without nuw, and even with nsw, we can't fold an offset.
; CHECK: i32.const $push0=, 24{{$}}
; CHECK: i32.add $push1=, $0, $pop0{{$}}
; CHECK: atomic.notify $push2=, 0($pop1), $1{{$}}
-define i64 @notify_with_unfolded_offset(i32* %p, i64 %notify_count) {
+define i32 @notify_with_unfolded_offset(i32* %p, i32 %notify_count) {
%q = ptrtoint i32* %p to i32
%r = add nsw i32 %q, 24
%s = inttoptr i32 %r to i32*
- %t = call i64 @llvm.wasm.atomic.notify(i32* %s, i64 %notify_count)
- ret i64 %t
+ %t = call i32 @llvm.wasm.atomic.notify(i32* %s, i32 %notify_count)
+ ret i32 %t
}
; Without inbounds, we can't fold a gep offset.
; CHECK: i32.const $push0=, 24{{$}}
; CHECK: i32.add $push1=, $0, $pop0{{$}}
; CHECK: atomic.notify $push2=, 0($pop1), $1{{$}}
-define i64 @notify_with_unfolded_gep_offset(i32* %p, i64 %notify_count) {
+define i32 @notify_with_unfolded_gep_offset(i32* %p, i32 %notify_count) {
%s = getelementptr i32, i32* %p, i32 6
- %t = call i64 @llvm.wasm.atomic.notify(i32* %s, i64 %notify_count)
- ret i64 %t
+ %t = call i32 @llvm.wasm.atomic.notify(i32* %s, i32 %notify_count)
+ ret i32 %t
}
; When notifying from a fixed address, materialize a zero.
; CHECK-LABEL: notify_from_numeric_address
; CHECK: i32.const $push0=, 0{{$}}
; CHECK: atomic.notify $push1=, 42($pop0), $0{{$}}
-define i64 @notify_from_numeric_address(i64 %notify_count) {
+define i32 @notify_from_numeric_address(i32 %notify_count) {
%s = inttoptr i32 42 to i32*
- %t = call i64 @llvm.wasm.atomic.notify(i32* %s, i64 %notify_count)
- ret i64 %t
+ %t = call i32 @llvm.wasm.atomic.notify(i32* %s, i32 %notify_count)
+ ret i32 %t
}
; CHECK-LABEL: notify_from_global_address
; CHECK: i32.const $push0=, 0{{$}}
; CHECK: atomic.notify $push1=, gv($pop0), $0{{$}}
-define i64 @notify_from_global_address(i64 %notify_count) {
- %t = call i64 @llvm.wasm.atomic.notify(i32* @gv, i64 %notify_count)
- ret i64 %t
+define i32 @notify_from_global_address(i32 %notify_count) {
+ %t = call i32 @llvm.wasm.atomic.notify(i32* @gv, i32 %notify_count)
+ ret i32 %t
}