1; The hwdiv subtarget feature should only influence thumb, not arm. 2; RUN: llc < %s -mtriple=arm-gnueabi -mattr=+hwdiv | FileCheck %s -check-prefixes=ALL,AEABI-NOHWDIV 3; RUN: llc < %s -mtriple=arm-gnueabi -mattr=-hwdiv | FileCheck %s -check-prefixes=ALL,AEABI-NOHWDIV 4; RUN: llc < %s -mtriple=thumbv7-gnueabi -mattr=+hwdiv | FileCheck %s -check-prefixes=ALL,THUMB-HWDIV 5; RUN: llc < %s -mtriple=thumbv7-gnueabi -mattr=-hwdiv | FileCheck %s -check-prefixes=ALL,AEABI-NOHWDIV 6 7; The hwdiv-arm subtarget feature should only influence arm, not thumb. 8; RUN: llc < %s -mtriple=arm-gnueabi -mattr=+hwdiv-arm | FileCheck %s -check-prefixes=ALL,ARM-HWDIV 9; RUN: llc < %s -mtriple=arm-gnueabi -mattr=-hwdiv-arm | FileCheck %s -check-prefixes=ALL,AEABI-NOHWDIV 10; RUN: llc < %s -mtriple=thumbv7-gnueabi -mattr=+hwdiv-arm | FileCheck %s -check-prefixes=ALL,AEABI-NOHWDIV 11; RUN: llc < %s -mtriple=thumbv7-gnueabi -mattr=-hwdiv-arm | FileCheck %s -check-prefixes=ALL,AEABI-NOHWDIV 12 13define arm_aapcscc i32 @test_i32_srem(i32 %x, i32 %y) { 14; ALL-LABEL: test_i32_srem: 15; ARM-HWDIV: sdiv [[Q:r[0-9]+]], r0, r1 16; ARM-HWDIV: mul [[P:r[0-9]+]], [[Q]], r1 17; ARM-HWDIV: sub r0, r0, [[P]] 18; THUMB-HWDIV: sdiv [[Q:r[0-9]+]], r0, r1 19; THUMB-HWDIV: mls r0, [[Q]], r1, r0 20; AEABI-NOHWDIV: bl __aeabi_idivmod 21; AEABI-NOHWDIV: mov r0, r1 22 %r = srem i32 %x, %y 23 ret i32 %r 24} 25 26define arm_aapcscc i32 @test_i32_urem(i32 %x, i32 %y) { 27; ALL-LABEL: test_i32_urem: 28; ARM-HWDIV: udiv [[Q:r[0-9]+]], r0, r1 29; ARM-HWDIV: mul [[P:r[0-9]+]], [[Q]], r1 30; ARM-HWDIV: sub r0, r0, [[P]] 31; THUMB-HWDIV: udiv [[Q:r[0-9]+]], r0, r1 32; THUMB-HWDIV: mls r0, [[Q]], r1, r0 33; AEABI-NOHWDIV: bl __aeabi_uidivmod 34; AEABI-NOHWDIV: mov r0, r1 35 %r = urem i32 %x, %y 36 ret i32 %r 37} 38