|  | ; RUN: llc < %s -O0 -wasm-disable-explicit-locals -wasm-keep-registers -asm-verbose=false | FileCheck %s | 
|  |  | 
|  | target triple = "wasm32-unknown-unknown" | 
|  |  | 
|  | declare void @foo(i128) | 
|  |  | 
|  | ; CHECK-LABEL: test_zext: | 
|  | ; CHECK-NEXT: .functype test_zext (i32) -> (){{$}} | 
|  | ; CHECK-NEXT: i64.extend_i32_u $[[TMP3:[0-9]+]]=, $0{{$}} | 
|  | ; CHECK-NEXT: i64.const $[[TMP4:[0-9]+]]=, 1{{$}} | 
|  | ; CHECK-NEXT: i64.and $[[TMP1:[0-9]+]]=, $[[TMP3]], $[[TMP4]]{{$}} | 
|  | ; CHECK-NEXT: i64.const $[[TMP2:[0-9]+]]=, 0{{$}} | 
|  | ; CHECK-NEXT: call foo, $[[TMP1]], $[[TMP2]]{{$}} | 
|  | ; CHECK-NEXT: return{{$}} | 
|  | define void @test_zext(i1 %b) nounwind { | 
|  | %res = zext i1 %b to i128 | 
|  | br label %next | 
|  |  | 
|  | next:                                             ; preds = %start | 
|  | call void @foo(i128 %res) | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; CHECK-LABEL: test_sext: | 
|  | ; CHECK-NEXT:.functype test_sext (i32) -> (){{$}} | 
|  | ; CHECK-NEXT: i64.extend_i32_u $[[TMP3:[0-9]+]]=, $0{{$}} | 
|  | ; CHECK-NEXT: i64.const $[[TMP4:[0-9]+]]=, 1{{$}} | 
|  | ; CHECK-NEXT: i64.and $[[TMP5:[0-9]+]]=, $[[TMP3]], $[[TMP4]]{{$}} | 
|  | ; CHECK-NEXT: i64.const $[[TMP6:[0-9]+]]=, 0{{$}} | 
|  | ; CHECK-NEXT: i64.sub $[[TMP1:[0-9]+]]=, $[[TMP6]], $[[TMP5]]{{$}} | 
|  | ; CHECK-NEXT: local.copy $[[TMP2:[0-9]+]]=, $[[TMP1]]{{$}} | 
|  | ; CHECK-NEXT: call foo, $[[TMP1]], $[[TMP2]]{{$}} | 
|  | ; CHECK-NEXT: return{{$}} | 
|  | define void @test_sext(i1 %b) nounwind { | 
|  | %res = sext i1 %b to i128 | 
|  | br label %next | 
|  |  | 
|  | next:                                             ; preds = %start | 
|  | call void @foo(i128 %res) | 
|  | ret void | 
|  | } |