1; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s 2 3; Test that basic 64-bit floating-point comparison operations assemble as 4; expected. 5 6target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128" 7target triple = "wasm32-unknown-unknown" 8 9; CHECK-LABEL: ord_f64: 10; CHECK-NEXT: .param f64, f64{{$}} 11; CHECK-NEXT: .result i32{{$}} 12; CHECK-NEXT: f64.eq $push[[NUM0:[0-9]+]]=, $0, $0{{$}} 13; CHECK-NEXT: f64.eq $push[[NUM1:[0-9]+]]=, $1, $1{{$}} 14; CHECK-NEXT: i32.and $push[[NUM2:[0-9]+]]=, $pop[[NUM0]], $pop[[NUM1]]{{$}} 15; CHECK-NEXT: return $pop[[NUM2]]{{$}} 16define i32 @ord_f64(double %x, double %y) { 17 %a = fcmp ord double %x, %y 18 %b = zext i1 %a to i32 19 ret i32 %b 20} 21 22; CHECK-LABEL: uno_f64: 23; CHECK-NEXT: .param f64, f64{{$}} 24; CHECK-NEXT: .result i32{{$}} 25; CHECK-NEXT: f64.ne $push[[NUM0:[0-9]+]]=, $0, $0{{$}} 26; CHECK-NEXT: f64.ne $push[[NUM1:[0-9]+]]=, $1, $1{{$}} 27; CHECK-NEXT: i32.or $push[[NUM2:[0-9]+]]=, $pop[[NUM0]], $pop[[NUM1]]{{$}} 28; CHECK-NEXT: return $pop[[NUM2]]{{$}} 29define i32 @uno_f64(double %x, double %y) { 30 %a = fcmp uno double %x, %y 31 %b = zext i1 %a to i32 32 ret i32 %b 33} 34 35; CHECK-LABEL: oeq_f64: 36; CHECK-NEXT: .param f64, f64{{$}} 37; CHECK-NEXT: .result i32{{$}} 38; CHECK-NEXT: f64.eq $push[[NUM:[0-9]+]]=, $0, $1{{$}} 39; CHECK-NEXT: return $pop[[NUM]]{{$}} 40define i32 @oeq_f64(double %x, double %y) { 41 %a = fcmp oeq double %x, %y 42 %b = zext i1 %a to i32 43 ret i32 %b 44} 45 46; CHECK-LABEL: une_f64: 47; CHECK: f64.ne $push[[NUM:[0-9]+]]=, $0, $1{{$}} 48; CHECK-NEXT: return $pop[[NUM]]{{$}} 49define i32 @une_f64(double %x, double %y) { 50 %a = fcmp une double %x, %y 51 %b = zext i1 %a to i32 52 ret i32 %b 53} 54 55; CHECK-LABEL: olt_f64: 56; CHECK: f64.lt $push[[NUM:[0-9]+]]=, $0, $1{{$}} 57; CHECK-NEXT: return $pop[[NUM]]{{$}} 58define i32 @olt_f64(double %x, double %y) { 59 %a = fcmp olt double %x, %y 60 %b = zext i1 %a to i32 61 ret i32 %b 62} 63 64; CHECK-LABEL: ole_f64: 65; CHECK: f64.le $push[[NUM:[0-9]+]]=, $0, $1{{$}} 66; CHECK-NEXT: return $pop[[NUM]]{{$}} 67define i32 @ole_f64(double %x, double %y) { 68 %a = fcmp ole double %x, %y 69 %b = zext i1 %a to i32 70 ret i32 %b 71} 72 73; CHECK-LABEL: ogt_f64: 74; CHECK: f64.gt $push[[NUM:[0-9]+]]=, $0, $1{{$}} 75; CHECK-NEXT: return $pop[[NUM]]{{$}} 76define i32 @ogt_f64(double %x, double %y) { 77 %a = fcmp ogt double %x, %y 78 %b = zext i1 %a to i32 79 ret i32 %b 80} 81 82; CHECK-LABEL: oge_f64: 83; CHECK: f64.ge $push[[NUM:[0-9]+]]=, $0, $1{{$}} 84; CHECK-NEXT: return $pop[[NUM]]{{$}} 85define i32 @oge_f64(double %x, double %y) { 86 %a = fcmp oge double %x, %y 87 %b = zext i1 %a to i32 88 ret i32 %b 89} 90 91; Expanded comparisons, which also check for NaN. 92 93; CHECK-LABEL: ueq_f64: 94; CHECK-NEXT: .param f64, f64{{$}} 95; CHECK-NEXT: .result i32{{$}} 96; CHECK-NEXT: f64.eq $push[[NUM0:[0-9]+]]=, $0, $1{{$}} 97; CHECK-NEXT: f64.ne $push[[NUM1:[0-9]+]]=, $0, $0{{$}} 98; CHECK-NEXT: f64.ne $push[[NUM2:[0-9]+]]=, $1, $1{{$}} 99; CHECK-NEXT: i32.or $push[[NUM3:[0-9]+]]=, $pop[[NUM1]], $pop[[NUM2]]{{$}} 100; CHECK-NEXT: i32.or $push[[NUM4:[0-9]+]]=, $pop[[NUM0]], $pop[[NUM3]]{{$}} 101; CHECK-NEXT: return $pop[[NUM4]]{{$}} 102define i32 @ueq_f64(double %x, double %y) { 103 %a = fcmp ueq double %x, %y 104 %b = zext i1 %a to i32 105 ret i32 %b 106} 107 108; CHECK-LABEL: one_f64: 109; CHECK-NEXT: .param f64, f64{{$}} 110; CHECK-NEXT: .result i32{{$}} 111; CHECK-NEXT: f64.ne $push[[NUM0:[0-9]+]]=, $0, $1{{$}} 112; CHECK-NEXT: f64.eq $push[[NUM1:[0-9]+]]=, $0, $0{{$}} 113; CHECK-NEXT: f64.eq $push[[NUM2:[0-9]+]]=, $1, $1{{$}} 114; CHECK-NEXT: i32.and $push[[NUM3:[0-9]+]]=, $pop[[NUM1]], $pop[[NUM2]]{{$}} 115; CHECK-NEXT: i32.and $push[[NUM4:[0-9]+]]=, $pop[[NUM0]], $pop[[NUM3]]{{$}} 116; CHECK-NEXT: return $pop[[NUM4]] 117define i32 @one_f64(double %x, double %y) { 118 %a = fcmp one double %x, %y 119 %b = zext i1 %a to i32 120 ret i32 %b 121} 122 123; CHECK-LABEL: ult_f64: 124; CHECK-NEXT: .param f64, f64{{$}} 125; CHECK-NEXT: .result i32{{$}} 126; CHECK-NEXT: f64.lt $push[[NUM0:[0-9]+]]=, $0, $1{{$}} 127; CHECK-NEXT: f64.ne $push[[NUM1:[0-9]+]]=, $0, $0{{$}} 128; CHECK-NEXT: f64.ne $push[[NUM2:[0-9]+]]=, $1, $1{{$}} 129; CHECK-NEXT: i32.or $push[[NUM3:[0-9]+]]=, $pop[[NUM1]], $pop[[NUM2]]{{$}} 130; CHECK-NEXT: i32.or $push[[NUM4:[0-9]+]]=, $pop[[NUM0]], $pop[[NUM3]]{{$}} 131; CHECK-NEXT: return $pop[[NUM4]]{{$}} 132define i32 @ult_f64(double %x, double %y) { 133 %a = fcmp ult double %x, %y 134 %b = zext i1 %a to i32 135 ret i32 %b 136} 137 138; CHECK-LABEL: ule_f64: 139; CHECK-NEXT: .param f64, f64{{$}} 140; CHECK-NEXT: .result i32{{$}} 141; CHECK-NEXT: f64.le $push[[NUM0:[0-9]+]]=, $0, $1{{$}} 142; CHECK-NEXT: f64.ne $push[[NUM1:[0-9]+]]=, $0, $0{{$}} 143; CHECK-NEXT: f64.ne $push[[NUM2:[0-9]+]]=, $1, $1{{$}} 144; CHECK-NEXT: i32.or $push[[NUM3:[0-9]+]]=, $pop[[NUM1]], $pop[[NUM2]]{{$}} 145; CHECK-NEXT: i32.or $push[[NUM4:[0-9]+]]=, $pop[[NUM0]], $pop[[NUM3]]{{$}} 146; CHECK-NEXT: return $pop[[NUM4]]{{$}} 147define i32 @ule_f64(double %x, double %y) { 148 %a = fcmp ule double %x, %y 149 %b = zext i1 %a to i32 150 ret i32 %b 151} 152 153; CHECK-LABEL: ugt_f64: 154; CHECK-NEXT: .param f64, f64{{$}} 155; CHECK-NEXT: .result i32{{$}} 156; CHECK-NEXT: f64.gt $push[[NUM0:[0-9]+]]=, $0, $1{{$}} 157; CHECK-NEXT: f64.ne $push[[NUM1:[0-9]+]]=, $0, $0{{$}} 158; CHECK-NEXT: f64.ne $push[[NUM2:[0-9]+]]=, $1, $1{{$}} 159; CHECK-NEXT: i32.or $push[[NUM3:[0-9]+]]=, $pop[[NUM1]], $pop[[NUM2]]{{$}} 160; CHECK-NEXT: i32.or $push[[NUM4:[0-9]+]]=, $pop[[NUM0]], $pop[[NUM3]]{{$}} 161; CHECK-NEXT: return $pop[[NUM4]]{{$}} 162define i32 @ugt_f64(double %x, double %y) { 163 %a = fcmp ugt double %x, %y 164 %b = zext i1 %a to i32 165 ret i32 %b 166} 167 168; CHECK-LABEL: uge_f64: 169; CHECK-NEXT: .param f64, f64{{$}} 170; CHECK-NEXT: .result i32{{$}} 171; CHECK-NEXT: f64.ge $push[[NUM0:[0-9]+]]=, $0, $1{{$}} 172; CHECK-NEXT: f64.ne $push[[NUM1:[0-9]+]]=, $0, $0{{$}} 173; CHECK-NEXT: f64.ne $push[[NUM2:[0-9]+]]=, $1, $1{{$}} 174; CHECK-NEXT: i32.or $push[[NUM3:[0-9]+]]=, $pop[[NUM1]], $pop[[NUM2]]{{$}} 175; CHECK-NEXT: i32.or $push[[NUM4:[0-9]+]]=, $pop[[NUM0]], $pop[[NUM3]]{{$}} 176; CHECK-NEXT: return $pop[[NUM4]]{{$}} 177define i32 @uge_f64(double %x, double %y) { 178 %a = fcmp uge double %x, %y 179 %b = zext i1 %a to i32 180 ret i32 %b 181} 182