1 ; RUN: llc < %s -asm-verbose=false | FileCheck %s
3 ; Test that basic 32-bit floating-point comparison operations assemble as
6 target datalayout = "e-p:32:32-i64:64-n32:64-S128"
7 target triple = "wasm32-unknown-unknown"
9 ; CHECK-LABEL: (func $ord_f32
10 ; CHECK-NEXT: (param f32) (param f32) (result i32)
11 ; CHECK-NEXT: (set_local @0 (argument 0))
12 ; CHECK-NEXT: (set_local @1 (argument 1))
13 ; CHECK-NEXT: (set_local @2 (eq @1 @1))
14 ; CHECK-NEXT: (set_local @3 (eq @0 @0))
15 ; CHECK-NEXT: (set_local @4 (and @3 @2))
16 ; CHECK-NEXT: (return @4)
17 define i32 @ord_f32(float %x, float %y) {
18 %a = fcmp ord float %x, %y
19 %b = zext i1 %a to i32
23 ; CHECK-LABEL: (func $uno_f32
24 ; CHECK-NEXT: (param f32) (param f32) (result i32)
25 ; CHECK-NEXT: (set_local @0 (argument 0))
26 ; CHECK-NEXT: (set_local @1 (argument 1))
27 ; CHECK-NEXT: (set_local @2 (ne @1 @1))
28 ; CHECK-NEXT: (set_local @3 (ne @0 @0))
29 ; CHECK-NEXT: (set_local @4 (ior @3 @2))
30 ; CHECK-NEXT: (return @4)
31 define i32 @uno_f32(float %x, float %y) {
32 %a = fcmp uno float %x, %y
33 %b = zext i1 %a to i32
37 ; CHECK-LABEL: (func $oeq_f32
38 ; CHECK-NEXT: (param f32) (param f32) (result i32)
39 ; CHECK-NEXT: (set_local @0 (argument 1))
40 ; CHECK-NEXT: (set_local @1 (argument 0))
41 ; CHECK-NEXT: (set_local @2 (eq @1 @0))
42 ; CHECK-NEXT: (return @2)
43 define i32 @oeq_f32(float %x, float %y) {
44 %a = fcmp oeq float %x, %y
45 %b = zext i1 %a to i32
49 ; CHECK-LABEL: (func $une_f32
50 ; CHECK: (set_local @2 (ne @1 @0))
51 define i32 @une_f32(float %x, float %y) {
52 %a = fcmp une float %x, %y
53 %b = zext i1 %a to i32
57 ; CHECK-LABEL: (func $olt_f32
58 ; CHECK: (set_local @2 (lt @1 @0))
59 define i32 @olt_f32(float %x, float %y) {
60 %a = fcmp olt float %x, %y
61 %b = zext i1 %a to i32
65 ; CHECK-LABEL: (func $ole_f32
66 ; CHECK: (set_local @2 (le @1 @0))
67 define i32 @ole_f32(float %x, float %y) {
68 %a = fcmp ole float %x, %y
69 %b = zext i1 %a to i32
73 ; CHECK-LABEL: (func $ogt_f32
74 ; CHECK: (set_local @2 (gt @1 @0))
75 define i32 @ogt_f32(float %x, float %y) {
76 %a = fcmp ogt float %x, %y
77 %b = zext i1 %a to i32
81 ; CHECK-LABEL: (func $oge_f32
82 ; CHECK: (set_local @2 (ge @1 @0))
83 define i32 @oge_f32(float %x, float %y) {
84 %a = fcmp oge float %x, %y
85 %b = zext i1 %a to i32
89 ; Expanded comparisons, which also check for NaN.
91 ; CHECK-LABEL: (func $ueq_f32
92 ; CHECK-NEXT: (param f32) (param f32) (result i32)
93 ; CHECK-NEXT: (set_local @0 (argument 1))
94 ; CHECK-NEXT: (set_local @1 (argument 0))
95 ; CHECK-NEXT: (set_local @2 (eq @1 @0))
96 ; CHECK-NEXT: (set_local @3 (ne @0 @0))
97 ; CHECK-NEXT: (set_local @4 (ne @1 @1))
98 ; CHECK-NEXT: (set_local @5 (ior @4 @3))
99 ; CHECK-NEXT: (set_local @6 (ior @2 @5))
100 ; CHECK-NEXT: (return @6)
101 define i32 @ueq_f32(float %x, float %y) {
102 %a = fcmp ueq float %x, %y
103 %b = zext i1 %a to i32
107 ; CHECK-LABEL: (func $one_f32
108 ; CHECK: (set_local @2 (ne @1 @0))
109 define i32 @one_f32(float %x, float %y) {
110 %a = fcmp one float %x, %y
111 %b = zext i1 %a to i32
115 ; CHECK-LABEL: (func $ult_f32
116 ; CHECK: (set_local @2 (lt @1 @0))
117 define i32 @ult_f32(float %x, float %y) {
118 %a = fcmp ult float %x, %y
119 %b = zext i1 %a to i32
123 ; CHECK-LABEL: (func $ule_f32
124 ; CHECK: (set_local @2 (le @1 @0))
125 define i32 @ule_f32(float %x, float %y) {
126 %a = fcmp ule float %x, %y
127 %b = zext i1 %a to i32
131 ; CHECK-LABEL: (func $ugt_f32
132 ; CHECK: (set_local @2 (gt @1 @0))
133 define i32 @ugt_f32(float %x, float %y) {
134 %a = fcmp ugt float %x, %y
135 %b = zext i1 %a to i32
139 ; CHECK-LABEL: (func $uge_f32
140 ; CHECK: (set_local @2 (ge @1 @0))
141 define i32 @uge_f32(float %x, float %y) {
142 %a = fcmp uge float %x, %y
143 %b = zext i1 %a to i32