1; RUN: llc < %s -mattr=+atomics,+sign-ext -asm-verbose=false -disable-wasm-explicit-locals | FileCheck %s 2 3; Test that truncating stores are assembled properly. 4 5target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128" 6target triple = "wasm32-unknown-unknown" 7 8; CHECK-LABEL: trunc_i8_i32: 9; CHECK: i32.atomic.store8 0($0), $1{{$}} 10define void @trunc_i8_i32(i8 *%p, i32 %v) { 11 %t = trunc i32 %v to i8 12 store atomic i8 %t, i8* %p seq_cst, align 1 13 ret void 14} 15 16; CHECK-LABEL: trunc_i16_i32: 17; CHECK: i32.atomic.store16 0($0), $1{{$}} 18define void @trunc_i16_i32(i16 *%p, i32 %v) { 19 %t = trunc i32 %v to i16 20 store atomic i16 %t, i16* %p seq_cst, align 2 21 ret void 22} 23 24; CHECK-LABEL: trunc_i8_i64: 25; CHECK: i64.atomic.store8 0($0), $1{{$}} 26define void @trunc_i8_i64(i8 *%p, i64 %v) { 27 %t = trunc i64 %v to i8 28 store atomic i8 %t, i8* %p seq_cst, align 1 29 ret void 30} 31 32; CHECK-LABEL: trunc_i16_i64: 33; CHECK: i64.atomic.store16 0($0), $1{{$}} 34define void @trunc_i16_i64(i16 *%p, i64 %v) { 35 %t = trunc i64 %v to i16 36 store atomic i16 %t, i16* %p seq_cst, align 2 37 ret void 38} 39 40; CHECK-LABEL: trunc_i32_i64: 41; CHECK: i64.atomic.store32 0($0), $1{{$}} 42define void @trunc_i32_i64(i32 *%p, i64 %v) { 43 %t = trunc i64 %v to i32 44 store atomic i32 %t, i32* %p seq_cst, align 4 45 ret void 46} 47