| ; RUN: llc -mtriple arm-gnueabi -mattr=+v6t2,+hwdiv-arm -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,HWDIV |
| ; RUN: llc -mtriple arm-gnueabi -mattr=+v6t2,-hwdiv-arm -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,SOFT-AEABI |
| ; RUN: llc -mtriple arm-gnu -mattr=+v6t2,+hwdiv-arm -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,HWDIV |
| ; RUN: llc -mtriple arm-gnu -mattr=+v6t2,-hwdiv-arm -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,SOFT-DEFAULT |
| |
| define arm_aapcscc i32 @test_sdiv_i32(i32 %a, i32 %b) { |
| ; CHECK-LABEL: test_sdiv_i32: |
| ; HWDIV: sdiv |
| ; SOFT-AEABI: bl __aeabi_idiv |
| ; SOFT-DEFAULT: bl __divsi3 |
| %r = sdiv i32 %a, %b |
| ret i32 %r |
| } |
| |
| define arm_aapcscc i32 @test_udiv_i32(i32 %a, i32 %b) { |
| ; CHECK-LABEL: test_udiv_i32: |
| ; HWDIV: udiv |
| ; SOFT-AEABI: bl __aeabi_uidiv |
| ; SOFT-DEFAULT: bl __udivsi3 |
| %r = udiv i32 %a, %b |
| ret i32 %r |
| } |
| |
| define arm_aapcscc i16 @test_sdiv_i16(i16 %a, i16 %b) { |
| ; CHECK-LABEL: test_sdiv_i16: |
| ; HWDIV: sdiv |
| ; SOFT-AEABI: bl __aeabi_idiv |
| ; SOFT-DEFAULT: bl __divsi3 |
| %r = sdiv i16 %a, %b |
| ret i16 %r |
| } |
| |
| define arm_aapcscc i16 @test_udiv_i16(i16 %a, i16 %b) { |
| ; CHECK-LABEL: test_udiv_i16: |
| ; HWDIV: udiv |
| ; SOFT-AEABI: bl __aeabi_uidiv |
| ; SOFT-DEFAULT: bl __udivsi3 |
| %r = udiv i16 %a, %b |
| ret i16 %r |
| } |
| |
| define arm_aapcscc i8 @test_sdiv_i8(i8 %a, i8 %b) { |
| ; CHECK-LABEL: test_sdiv_i8: |
| ; HWDIV: sdiv |
| ; SOFT-AEABI: bl __aeabi_idiv |
| ; SOFT-DEFAULT: bl __divsi3 |
| %r = sdiv i8 %a, %b |
| ret i8 %r |
| } |
| |
| define arm_aapcscc i8 @test_udiv_i8(i8 %a, i8 %b) { |
| ; CHECK-LABEL: test_udiv_i8: |
| ; HWDIV: udiv |
| ; SOFT-AEABI: bl __aeabi_uidiv |
| ; SOFT-DEFAULT: bl __udivsi3 |
| %r = udiv i8 %a, %b |
| ret i8 %r |
| } |
| |
| define arm_aapcscc i32 @test_srem_i32(i32 %x, i32 %y) { |
| ; CHECK-LABEL: test_srem_i32: |
| ; HWDIV: sdiv |
| ; SOFT-AEABI: bl __aeabi_idivmod |
| ; SOFT-DEFAULT: bl __modsi3 |
| %r = srem i32 %x, %y |
| ret i32 %r |
| } |
| |
| define arm_aapcscc i32 @test_urem_i32(i32 %x, i32 %y) { |
| ; CHECK-LABEL: test_urem_i32: |
| ; HWDIV: udiv |
| ; SOFT-AEABI: bl __aeabi_uidivmod |
| ; SOFT-DEFAULT: bl __umodsi3 |
| %r = urem i32 %x, %y |
| ret i32 %r |
| } |
| |
| define arm_aapcscc i16 @test_srem_i16(i16 %x, i16 %y) { |
| ; CHECK-LABEL: test_srem_i16: |
| ; HWDIV: sdiv |
| ; SOFT-AEABI: bl __aeabi_idivmod |
| ; SOFT-DEFAULT: bl __modsi3 |
| %r = srem i16 %x, %y |
| ret i16 %r |
| } |
| |
| define arm_aapcscc i16 @test_urem_i16(i16 %x, i16 %y) { |
| ; CHECK-LABEL: test_urem_i16: |
| ; HWDIV: udiv |
| ; SOFT-AEABI: bl __aeabi_uidivmod |
| ; SOFT-DEFAULT: bl __umodsi3 |
| %r = urem i16 %x, %y |
| ret i16 %r |
| } |
| |
| define arm_aapcscc i8 @test_srem_i8(i8 %x, i8 %y) { |
| ; CHECK-LABEL: test_srem_i8: |
| ; HWDIV: sdiv |
| ; SOFT-AEABI: bl __aeabi_idivmod |
| ; SOFT-DEFAULT: bl __modsi3 |
| %r = srem i8 %x, %y |
| ret i8 %r |
| } |
| |
| define arm_aapcscc i8 @test_urem_i8(i8 %x, i8 %y) { |
| ; CHECK-LABEL: test_urem_i8: |
| ; HWDIV: udiv |
| ; SOFT-AEABI: bl __aeabi_uidivmod |
| ; SOFT-DEFAULT: bl __umodsi3 |
| %r = urem i8 %x, %y |
| ret i8 %r |
| } |