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1; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -wasm-keep-registers | FileCheck %s --check-prefixes CHECK,SLOW2; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -wasm-keep-registers -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefixes CHECK,FAST3 4; Test that basic 64-bit integer comparison operations assemble as expected.5 6target triple = "wasm32-unknown-unknown"7 8; CHECK-LABEL: eq_i64:9; CHECK-NEXT: .functype eq_i64 (i64, i64) -> (i32){{$}}10; CHECK-NEXT: local.get $push[[L0:[0-9]+]]=, 0{{$}}11; CHECK-NEXT: local.get $push[[L1:[0-9]+]]=, 1{{$}}12; CHECK-NEXT: i64.eq $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}13; SLOW-NEXT: return $pop[[L2]]{{$}}14; FAST-NEXT: i32.const $push[[L3:[0-9]+]]=, 1{{$}}15; FAST-NEXT: i32.and $push[[L4:[0-9]+]]=, $pop[[L2]], $pop[[L3]]{{$}}16; FAST-NEXT: return $pop[[L4]]{{$}}17define i32 @eq_i64(i64 %x, i64 %y) {18 %a = icmp eq i64 %x, %y19 %b = zext i1 %a to i3220 ret i32 %b21}22 23; CHECK-LABEL: ne_i64:24; CHECK: i64.ne $push[[L0:[0-9]+]]=, $pop{{[0-9]+}}, $pop{{[0-9]+}}{{$}}25; SLOW-NEXT: return $pop[[L0]]{{$}}26; FAST-NEXT: i32.const $push[[L1:[0-9]+]]=, 1{{$}}27; FAST-NEXT: i32.and $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}28; FAST-NEXT: return $pop[[L2]]{{$}}29define i32 @ne_i64(i64 %x, i64 %y) {30 %a = icmp ne i64 %x, %y31 %b = zext i1 %a to i3232 ret i32 %b33}34 35; CHECK-LABEL: slt_i64:36; CHECK: i64.lt_s $push[[L0:[0-9]+]]=, $pop{{[0-9]+}}, $pop{{[0-9]+}}{{$}}37; SLOW-NEXT: return $pop[[L0]]{{$}}38; FAST-NEXT: i32.const $push[[L1:[0-9]+]]=, 1{{$}}39; FAST-NEXT: i32.and $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}40; FAST-NEXT: return $pop[[L2]]{{$}}41define i32 @slt_i64(i64 %x, i64 %y) {42 %a = icmp slt i64 %x, %y43 %b = zext i1 %a to i3244 ret i32 %b45}46 47; CHECK-LABEL: sle_i64:48; CHECK: i64.le_s $push[[L0:[0-9]+]]=, $pop{{[0-9]+}}, $pop{{[0-9]+}}{{$}}49; SLOW-NEXT: return $pop[[L0]]{{$}}50; FAST-NEXT: i32.const $push[[L1:[0-9]+]]=, 1{{$}}51; FAST-NEXT: i32.and $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}52; FAST-NEXT: return $pop[[L2]]{{$}}53define i32 @sle_i64(i64 %x, i64 %y) {54 %a = icmp sle i64 %x, %y55 %b = zext i1 %a to i3256 ret i32 %b57}58 59; CHECK-LABEL: ult_i64:60; CHECK: i64.lt_u $push[[L0:[0-9]+]]=, $pop{{[0-9]+}}, $pop{{[0-9]+}}{{$}}61; SLOW-NEXT: return $pop[[L0]]{{$}}62; FAST-NEXT: i32.const $push[[L1:[0-9]+]]=, 1{{$}}63; FAST-NEXT: i32.and $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}64; FAST-NEXT: return $pop[[L2]]{{$}}65define i32 @ult_i64(i64 %x, i64 %y) {66 %a = icmp ult i64 %x, %y67 %b = zext i1 %a to i3268 ret i32 %b69}70 71; CHECK-LABEL: ule_i64:72; CHECK: i64.le_u $push[[L0:[0-9]+]]=, $pop{{[0-9]+}}, $pop{{[0-9]+}}{{$}}73; SLOW-NEXT: return $pop[[L0]]{{$}}74; FAST-NEXT: i32.const $push[[L1:[0-9]+]]=, 1{{$}}75; FAST-NEXT: i32.and $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}76; FAST-NEXT: return $pop[[L2]]{{$}}77define i32 @ule_i64(i64 %x, i64 %y) {78 %a = icmp ule i64 %x, %y79 %b = zext i1 %a to i3280 ret i32 %b81}82 83; CHECK-LABEL: sgt_i64:84; CHECK: i64.gt_s $push[[L0:[0-9]+]]=, $pop{{[0-9]+}}, $pop{{[0-9]+}}{{$}}85; SLOW-NEXT: return $pop[[L0]]{{$}}86; FAST-NEXT: i32.const $push[[L1:[0-9]+]]=, 1{{$}}87; FAST-NEXT: i32.and $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}88; FAST-NEXT: return $pop[[L2]]{{$}}89define i32 @sgt_i64(i64 %x, i64 %y) {90 %a = icmp sgt i64 %x, %y91 %b = zext i1 %a to i3292 ret i32 %b93}94 95; CHECK-LABEL: sge_i64:96; CHECK: i64.ge_s $push[[L0:[0-9]+]]=, $pop{{[0-9]+}}, $pop{{[0-9]+}}{{$}}97; SLOW-NEXT: return $pop[[L0]]{{$}}98; FAST-NEXT: i32.const $push[[L1:[0-9]+]]=, 1{{$}}99; FAST-NEXT: i32.and $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}100; FAST-NEXT: return $pop[[L2]]{{$}}101define i32 @sge_i64(i64 %x, i64 %y) {102 %a = icmp sge i64 %x, %y103 %b = zext i1 %a to i32104 ret i32 %b105}106 107; CHECK-LABEL: ugt_i64:108; CHECK: i64.gt_u $push[[L0:[0-9]+]]=, $pop{{[0-9]+}}, $pop{{[0-9]+}}{{$}}109; SLOW-NEXT: return $pop[[L0]]{{$}}110; FAST-NEXT: i32.const $push[[L1:[0-9]+]]=, 1{{$}}111; FAST-NEXT: i32.and $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}112; FAST-NEXT: return $pop[[L2]]{{$}}113define i32 @ugt_i64(i64 %x, i64 %y) {114 %a = icmp ugt i64 %x, %y115 %b = zext i1 %a to i32116 ret i32 %b117}118 119; CHECK-LABEL: uge_i64:120; CHECK: i64.ge_u $push[[L0:[0-9]+]]=, $pop{{[0-9]+}}, $pop{{[0-9]+}}{{$}}121; SLOW-NEXT: return $pop[[L0]]{{$}}122; FAST-NEXT: i32.const $push[[L1:[0-9]+]]=, 1{{$}}123; FAST-NEXT: i32.and $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}124; FAST-NEXT: return $pop[[L2]]{{$}}125define i32 @uge_i64(i64 %x, i64 %y) {126 %a = icmp uge i64 %x, %y127 %b = zext i1 %a to i32128 ret i32 %b129}130