1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -asm-verbose=false | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; Test that integer div and rem by constant are optimized appropriately. 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128" 6*9880d681SAndroid Build Coastguard Workertarget triple = "wasm32-unknown-unknown" 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_udiv_2: 9*9880d681SAndroid Build Coastguard Worker; CHECK: i32.shr_u 10*9880d681SAndroid Build Coastguard Workerdefine i32 @test_udiv_2(i32 %x) { 11*9880d681SAndroid Build Coastguard Worker %t = udiv i32 %x, 2 12*9880d681SAndroid Build Coastguard Worker ret i32 %t 13*9880d681SAndroid Build Coastguard Worker} 14*9880d681SAndroid Build Coastguard Worker 15*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_udiv_5: 16*9880d681SAndroid Build Coastguard Worker; CHECK: i32.div_u 17*9880d681SAndroid Build Coastguard Workerdefine i32 @test_udiv_5(i32 %x) { 18*9880d681SAndroid Build Coastguard Worker %t = udiv i32 %x, 5 19*9880d681SAndroid Build Coastguard Worker ret i32 %t 20*9880d681SAndroid Build Coastguard Worker} 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_sdiv_2: 23*9880d681SAndroid Build Coastguard Worker; CHECK: i32.div_s 24*9880d681SAndroid Build Coastguard Workerdefine i32 @test_sdiv_2(i32 %x) { 25*9880d681SAndroid Build Coastguard Worker %t = sdiv i32 %x, 2 26*9880d681SAndroid Build Coastguard Worker ret i32 %t 27*9880d681SAndroid Build Coastguard Worker} 28*9880d681SAndroid Build Coastguard Worker 29*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_sdiv_5: 30*9880d681SAndroid Build Coastguard Worker; CHECK: i32.div_s 31*9880d681SAndroid Build Coastguard Workerdefine i32 @test_sdiv_5(i32 %x) { 32*9880d681SAndroid Build Coastguard Worker %t = sdiv i32 %x, 5 33*9880d681SAndroid Build Coastguard Worker ret i32 %t 34*9880d681SAndroid Build Coastguard Worker} 35*9880d681SAndroid Build Coastguard Worker 36*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_urem_2: 37*9880d681SAndroid Build Coastguard Worker; CHECK: i32.and 38*9880d681SAndroid Build Coastguard Workerdefine i32 @test_urem_2(i32 %x) { 39*9880d681SAndroid Build Coastguard Worker %t = urem i32 %x, 2 40*9880d681SAndroid Build Coastguard Worker ret i32 %t 41*9880d681SAndroid Build Coastguard Worker} 42*9880d681SAndroid Build Coastguard Worker 43*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_urem_5: 44*9880d681SAndroid Build Coastguard Worker; CHECK: i32.rem_u 45*9880d681SAndroid Build Coastguard Workerdefine i32 @test_urem_5(i32 %x) { 46*9880d681SAndroid Build Coastguard Worker %t = urem i32 %x, 5 47*9880d681SAndroid Build Coastguard Worker ret i32 %t 48*9880d681SAndroid Build Coastguard Worker} 49*9880d681SAndroid Build Coastguard Worker 50*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_srem_2: 51*9880d681SAndroid Build Coastguard Worker; CHECK: i32.rem_s 52*9880d681SAndroid Build Coastguard Workerdefine i32 @test_srem_2(i32 %x) { 53*9880d681SAndroid Build Coastguard Worker %t = srem i32 %x, 2 54*9880d681SAndroid Build Coastguard Worker ret i32 %t 55*9880d681SAndroid Build Coastguard Worker} 56*9880d681SAndroid Build Coastguard Worker 57*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_srem_5: 58*9880d681SAndroid Build Coastguard Worker; CHECK: i32.rem_s 59*9880d681SAndroid Build Coastguard Workerdefine i32 @test_srem_5(i32 %x) { 60*9880d681SAndroid Build Coastguard Worker %t = srem i32 %x, 5 61*9880d681SAndroid Build Coastguard Worker ret i32 %t 62*9880d681SAndroid Build Coastguard Worker} 63