1; RUN: llc < %s -mtriple=i686-unknown-unknown | FileCheck %s --check-prefix=X86 2; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefix=X64 3 4; On i686, this is expanded into a loop. On x86_64, this calls __udivti3. 5define i65 @udiv65(i65 %a, i65 %b) nounwind { 6; X86-LABEL: udiv65: 7; X86-NOT: call 8; 9; X64-LABEL: udiv65: 10; X64: # %bb.0: 11; X64-NEXT: pushq %rax 12; X64-NEXT: andl $1, %esi 13; X64-NEXT: andl $1, %ecx 14; X64-NEXT: callq __udivti3@PLT 15; X64-NEXT: popq %rcx 16; X64-NEXT: retq 17 %res = udiv i65 %a, %b 18 ret i65 %res 19} 20 21define i129 @udiv129(i129 %a, i129 %b) nounwind { 22; X86-LABEL: udiv129: 23; X86-NOT: call 24; 25; X64-LABEL: udiv129: 26; X64-NOT: call 27 %res = udiv i129 %a, %b 28 ret i129 %res 29} 30 31define i129 @urem129(i129 %a, i129 %b) nounwind { 32; X86-LABEL: urem129: 33; X86-NOT: call 34; 35; X64-LABEL: urem129: 36; X64-NOT: call 37 %res = urem i129 %a, %b 38 ret i129 %res 39} 40 41define i129 @sdiv129(i129 %a, i129 %b) nounwind { 42; X86-LABEL: sdiv129: 43; X86-NOT: call 44; 45; X64-LABEL: sdiv129: 46; X64-NOT: call 47 %res = sdiv i129 %a, %b 48 ret i129 %res 49} 50 51define i129 @srem129(i129 %a, i129 %b) nounwind { 52; X86-LABEL: srem129: 53; X86-NOT: call 54; 55; X64-LABEL: srem129: 56; X64-NOT: call 57 %res = srem i129 %a, %b 58 ret i129 %res 59} 60 61; Some higher sizes 62define i257 @sdiv257(i257 %a, i257 %b) nounwind { 63; X86-LABEL: sdiv257: 64; X86-NOT: call 65; 66; X64-LABEL: sdiv257: 67; X64-NOT: call 68 %res = sdiv i257 %a, %b 69 ret i257 %res 70} 71