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1; RUN: llc < %s --mtriple=wasm32-unknown-unknown -mattr=+atomics,+sign-ext -asm-verbose=false -wasm-disable-explicit-locals -wasm-keep-registers | FileCheck %s2; RUN: llc < %s --mtriple=wasm64-unknown-unknown -mattr=+atomics,+sign-ext -asm-verbose=false -wasm-disable-explicit-locals -wasm-keep-registers | FileCheck %s3 4; Test that truncating stores are assembled properly.5 6; CHECK-LABEL: trunc_i8_i32:7; CHECK: i32.atomic.store8 0($0), $1{{$}}8define void @trunc_i8_i32(ptr %p, i32 %v) {9 %t = trunc i32 %v to i810 store atomic i8 %t, ptr %p seq_cst, align 111 ret void12}13 14; CHECK-LABEL: trunc_i16_i32:15; CHECK: i32.atomic.store16 0($0), $1{{$}}16define void @trunc_i16_i32(ptr %p, i32 %v) {17 %t = trunc i32 %v to i1618 store atomic i16 %t, ptr %p seq_cst, align 219 ret void20}21 22; CHECK-LABEL: trunc_i8_i64:23; CHECK: i64.atomic.store8 0($0), $1{{$}}24define void @trunc_i8_i64(ptr %p, i64 %v) {25 %t = trunc i64 %v to i826 store atomic i8 %t, ptr %p seq_cst, align 127 ret void28}29 30; CHECK-LABEL: trunc_i16_i64:31; CHECK: i64.atomic.store16 0($0), $1{{$}}32define void @trunc_i16_i64(ptr %p, i64 %v) {33 %t = trunc i64 %v to i1634 store atomic i16 %t, ptr %p seq_cst, align 235 ret void36}37 38; CHECK-LABEL: trunc_i32_i64:39; CHECK: i64.atomic.store32 0($0), $1{{$}}40define void @trunc_i32_i64(ptr %p, i64 %v) {41 %t = trunc i64 %v to i3242 store atomic i32 %t, ptr %p seq_cst, align 443 ret void44}45