1; RUN: llc -mtriple=x86_64-none-linux -fast-isel -fast-isel-abort -verify-machineinstrs < %s | FileCheck %s 2; RUN: llc -mtriple=i686-none-linux -fast-isel -fast-isel-abort -verify-machineinstrs < %s | FileCheck %s 3 4define i8 @test_sdiv8(i8 %dividend, i8 %divisor) nounwind { 5entry: 6 %result = sdiv i8 %dividend, %divisor 7 ret i8 %result 8} 9 10; CHECK-LABEL: test_sdiv8: 11; CHECK: movsbw 12; CHECK: idivb 13 14define i8 @test_srem8(i8 %dividend, i8 %divisor) nounwind { 15entry: 16 %result = srem i8 %dividend, %divisor 17 ret i8 %result 18} 19 20; CHECK-LABEL: test_srem8: 21; CHECK: movsbw 22; CHECK: idivb 23 24define i8 @test_udiv8(i8 %dividend, i8 %divisor) nounwind { 25entry: 26 %result = udiv i8 %dividend, %divisor 27 ret i8 %result 28} 29 30; CHECK-LABEL: test_udiv8: 31; CHECK: movzbw 32; CHECK: divb 33 34define i8 @test_urem8(i8 %dividend, i8 %divisor) nounwind { 35entry: 36 %result = urem i8 %dividend, %divisor 37 ret i8 %result 38} 39 40; CHECK-LABEL: test_urem8: 41; CHECK: movzbw 42; CHECK: divb 43 44define i16 @test_sdiv16(i16 %dividend, i16 %divisor) nounwind { 45entry: 46 %result = sdiv i16 %dividend, %divisor 47 ret i16 %result 48} 49 50; CHECK-LABEL: test_sdiv16: 51; CHECK: cwtd 52; CHECK: idivw 53 54define i16 @test_srem16(i16 %dividend, i16 %divisor) nounwind { 55entry: 56 %result = srem i16 %dividend, %divisor 57 ret i16 %result 58} 59 60; CHECK-LABEL: test_srem16: 61; CHECK: cwtd 62; CHECK: idivw 63 64define i16 @test_udiv16(i16 %dividend, i16 %divisor) nounwind { 65entry: 66 %result = udiv i16 %dividend, %divisor 67 ret i16 %result 68} 69 70; CHECK-LABEL: test_udiv16: 71; CHECK: xorl 72; CHECK: divw 73 74define i16 @test_urem16(i16 %dividend, i16 %divisor) nounwind { 75entry: 76 %result = urem i16 %dividend, %divisor 77 ret i16 %result 78} 79 80; CHECK-LABEL: test_urem16: 81; CHECK: xorl 82; CHECK: divw 83 84define i32 @test_sdiv32(i32 %dividend, i32 %divisor) nounwind { 85entry: 86 %result = sdiv i32 %dividend, %divisor 87 ret i32 %result 88} 89 90; CHECK-LABEL: test_sdiv32: 91; CHECK: cltd 92; CHECK: idivl 93 94define i32 @test_srem32(i32 %dividend, i32 %divisor) nounwind { 95entry: 96 %result = srem i32 %dividend, %divisor 97 ret i32 %result 98} 99 100; CHECK-LABEL: test_srem32: 101; CHECK: cltd 102; CHECK: idivl 103 104define i32 @test_udiv32(i32 %dividend, i32 %divisor) nounwind { 105entry: 106 %result = udiv i32 %dividend, %divisor 107 ret i32 %result 108} 109 110; CHECK-LABEL: test_udiv32: 111; CHECK: xorl 112; CHECK: divl 113 114define i32 @test_urem32(i32 %dividend, i32 %divisor) nounwind { 115entry: 116 %result = urem i32 %dividend, %divisor 117 ret i32 %result 118} 119 120; CHECK-LABEL: test_urem32: 121; CHECK: xorl 122; CHECK: divl 123