| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -O0 -run-pass=legalizer %s -o - | FileCheck %s |
| |
| --- | |
| target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" |
| target triple = "aarch64--" |
| define void @test_urem_64() { |
| entry: |
| ret void |
| } |
| define void @test_srem_32() { |
| entry: |
| ret void |
| } |
| define void @test_srem_8() { |
| entry: |
| ret void |
| } |
| define void @test_frem() { |
| entry: |
| ret void |
| } |
| ... |
| |
| --- |
| name: test_urem_64 |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| body: | |
| bb.0.entry: |
| liveins: $x0, $x1, $x2, $x3 |
| |
| ; CHECK-LABEL: name: test_urem_64 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1 |
| ; CHECK: [[UDIV:%[0-9]+]]:_(s64) = G_UDIV [[COPY]], [[COPY1]] |
| ; CHECK: [[MUL:%[0-9]+]]:_(s64) = G_MUL [[UDIV]], [[COPY1]] |
| ; CHECK: [[SUB:%[0-9]+]]:_(s64) = G_SUB [[COPY]], [[MUL]] |
| ; CHECK: $x0 = COPY [[SUB]](s64) |
| %0(s64) = COPY $x0 |
| %1(s64) = COPY $x1 |
| %2(s64) = G_UREM %0, %1 |
| $x0 = COPY %2 |
| |
| |
| ... |
| --- |
| name: test_srem_32 |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| body: | |
| bb.0.entry: |
| liveins: $x0, $x1, $x2, $x3 |
| |
| ; CHECK-LABEL: name: test_srem_32 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1 |
| ; CHECK: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64) |
| ; CHECK: [[SDIV:%[0-9]+]]:_(s32) = G_SDIV [[TRUNC]], [[TRUNC1]] |
| ; CHECK: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[SDIV]], [[TRUNC1]] |
| ; CHECK: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[TRUNC]], [[MUL]] |
| ; CHECK: $w0 = COPY [[SUB]](s32) |
| %0(s64) = COPY $x0 |
| %1(s64) = COPY $x1 |
| %3(s32) = G_TRUNC %0 |
| %4(s32) = G_TRUNC %1 |
| %5(s32) = G_SREM %3, %4 |
| $w0 = COPY %5 |
| |
| ... |
| --- |
| name: test_srem_8 |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 6, class: _ } |
| - { id: 7, class: _ } |
| - { id: 8, class: _ } |
| body: | |
| bb.0.entry: |
| liveins: $x0, $x1, $x2, $x3 |
| |
| |
| ; CHECK-LABEL: name: test_srem_8 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1 |
| ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 24 |
| ; CHECK: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[TRUNC]], [[C]] |
| ; CHECK: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SHL]], [[C]] |
| ; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 24 |
| ; CHECK: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64) |
| ; CHECK: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[TRUNC1]], [[C1]] |
| ; CHECK: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[SHL1]], [[C1]] |
| ; CHECK: [[SDIV:%[0-9]+]]:_(s32) = G_SDIV [[ASHR]], [[ASHR1]] |
| ; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[SDIV]](s32) |
| ; CHECK: [[TRUNC2:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64) |
| ; CHECK: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[COPY2]], [[TRUNC2]] |
| ; CHECK: [[TRUNC3:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[MUL]](s32) |
| ; CHECK: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[TRUNC3]], [[COPY3]] |
| ; CHECK: [[COPY4:%[0-9]+]]:_(s32) = COPY [[SUB]](s32) |
| ; CHECK: $w0 = COPY [[COPY4]](s32) |
| %0(s64) = COPY $x0 |
| %1(s64) = COPY $x1 |
| %6(s8) = G_TRUNC %0 |
| %7(s8) = G_TRUNC %1 |
| %8(s8) = G_SREM %6, %7 |
| %9:_(s32) = G_ANYEXT %8 |
| $w0 = COPY %9 |
| ... |
| --- |
| name: test_frem |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| body: | |
| bb.0.entry: |
| liveins: $x0, $x1, $x2, $x3 |
| |
| ; CHECK-LABEL: name: test_frem |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1 |
| ; CHECK: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp |
| ; CHECK: $d0 = COPY [[COPY]](s64) |
| ; CHECK: $d1 = COPY [[COPY1]](s64) |
| ; CHECK: BL &fmod, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $d0, implicit $d1, implicit-def $d0 |
| ; CHECK: [[COPY2:%[0-9]+]]:_(s64) = COPY $d0 |
| ; CHECK: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp |
| ; CHECK: $x0 = COPY [[COPY2]](s64) |
| ; CHECK: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64) |
| ; CHECK: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp |
| ; CHECK: $s0 = COPY [[TRUNC]](s32) |
| ; CHECK: $s1 = COPY [[TRUNC1]](s32) |
| ; CHECK: BL &fmodf, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $s0, implicit $s1, implicit-def $s0 |
| ; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY $s0 |
| ; CHECK: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp |
| ; CHECK: $w0 = COPY [[COPY3]](s32) |
| %0(s64) = COPY $x0 |
| %1(s64) = COPY $x1 |
| %2(s64) = G_FREM %0, %1 |
| $x0 = COPY %2 |
| |
| %3(s32) = G_TRUNC %0 |
| %4(s32) = G_TRUNC %1 |
| %5(s32) = G_FREM %3, %4 |
| $w0 = COPY %5 |