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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=x86_64-linux-gnu -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s --check-prefixes=CHECK,X64
# RUN: llc -mtriple=i686-linux-gnu -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s --check-prefixes=CHECK,X86
...
---
name: test_sdiv_i8
tracksRegLiveness: true
body: |
bb.1:
liveins: $edi, $esi
; CHECK-LABEL: name: test_sdiv_i8
; CHECK: liveins: $edi, $esi
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $edi
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s8) = G_TRUNC [[COPY]](s32)
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $esi
; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s8) = G_TRUNC [[COPY1]](s32)
; CHECK-NEXT: [[SDIV:%[0-9]+]]:_(s8) = G_SDIV [[TRUNC]], [[TRUNC1]]
; CHECK-NEXT: $al = COPY [[SDIV]](s8)
; CHECK-NEXT: RET 0, implicit $al
%2:_(s32) = COPY $edi
%0:_(s8) = G_TRUNC %2(s32)
%3:_(s32) = COPY $esi
%1:_(s8) = G_TRUNC %3(s32)
%4:_(s8) = G_SDIV %0, %1
$al = COPY %4(s8)
RET 0, implicit $al
...
---
name: test_sdiv_i16
tracksRegLiveness: true
body: |
bb.1:
liveins: $edi, $esi
; CHECK-LABEL: name: test_sdiv_i16
; CHECK: liveins: $edi, $esi
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $edi
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $esi
; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
; CHECK-NEXT: [[SDIV:%[0-9]+]]:_(s16) = G_SDIV [[TRUNC]], [[TRUNC1]]
; CHECK-NEXT: $ax = COPY [[SDIV]](s16)
; CHECK-NEXT: RET 0, implicit $ax
%2:_(s32) = COPY $edi
%0:_(s16) = G_TRUNC %2(s32)
%3:_(s32) = COPY $esi
%1:_(s16) = G_TRUNC %3(s32)
%4:_(s16) = G_SDIV %0, %1
$ax = COPY %4(s16)
RET 0, implicit $ax
...
---
name: test_sdiv_i32
tracksRegLiveness: true
body: |
bb.1:
liveins: $edi, $esi
; CHECK-LABEL: name: test_sdiv_i32
; CHECK: liveins: $edi, $esi
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $edi
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $esi
; CHECK-NEXT: [[SDIV:%[0-9]+]]:_(s32) = G_SDIV [[COPY]], [[COPY1]]
; CHECK-NEXT: $eax = COPY [[SDIV]](s32)
; CHECK-NEXT: RET 0, implicit $eax
%0:_(s32) = COPY $edi
%1:_(s32) = COPY $esi
%2:_(s32) = G_SDIV %0, %1
$eax = COPY %2(s32)
RET 0, implicit $eax
...
---
name: test_sdiv_i64
tracksRegLiveness: true
body: |
bb.1:
; X64-LABEL: name: test_sdiv_i64
; X64: [[DEF:%[0-9]+]]:_(s64) = IMPLICIT_DEF
; X64-NEXT: [[DEF1:%[0-9]+]]:_(s64) = IMPLICIT_DEF
; X64-NEXT: [[SDIV:%[0-9]+]]:_(s64) = G_SDIV [[DEF]], [[DEF1]]
; X64-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY [[SDIV]](s64)
; X64-NEXT: RET 0, implicit [[COPY]](s64)
;
; X86-LABEL: name: test_sdiv_i64
; X86: [[DEF:%[0-9]+]]:_(s64) = IMPLICIT_DEF
; X86-NEXT: [[DEF1:%[0-9]+]]:_(s64) = IMPLICIT_DEF
; X86-NEXT: ADJCALLSTACKDOWN32 16, 0, 0, implicit-def $esp, implicit-def $eflags, implicit-def $ssp, implicit $esp, implicit $ssp
; X86-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](s64)
; X86-NEXT: [[COPY:%[0-9]+]]:_(p0) = COPY $esp
; X86-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
; X86-NEXT: [[PTR_ADD:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY]], [[C]](s32)
; X86-NEXT: G_STORE [[UV]](s32), [[PTR_ADD]](p0) :: (store (s32) into stack, align 1)
; X86-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $esp
; X86-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
; X86-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY1]], [[C1]](s32)
; X86-NEXT: G_STORE [[UV1]](s32), [[PTR_ADD1]](p0) :: (store (s32) into stack + 4, align 1)
; X86-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF1]](s64)
; X86-NEXT: [[COPY2:%[0-9]+]]:_(p0) = COPY $esp
; X86-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
; X86-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY2]], [[C2]](s32)
; X86-NEXT: G_STORE [[UV2]](s32), [[PTR_ADD2]](p0) :: (store (s32) into stack + 8, align 1)
; X86-NEXT: [[COPY3:%[0-9]+]]:_(p0) = COPY $esp
; X86-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 12
; X86-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY3]], [[C3]](s32)
; X86-NEXT: G_STORE [[UV3]](s32), [[PTR_ADD3]](p0) :: (store (s32) into stack + 12, align 1)
; X86-NEXT: CALLpcrel32 &__divdi3, csr_32, implicit $esp, implicit $ssp, implicit-def $eax, implicit-def $edx
; X86-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY $eax
; X86-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY $edx
; X86-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY4]](s32), [[COPY5]](s32)
; X86-NEXT: ADJCALLSTACKUP32 16, 0, implicit-def $esp, implicit-def $eflags, implicit-def $ssp, implicit $esp, implicit $ssp
; X86-NEXT: [[COPY6:%[0-9]+]]:_(s64) = COPY [[MV]](s64)
; X86-NEXT: RET 0, implicit [[COPY6]](s64)
%0:_(s64) = IMPLICIT_DEF
%1:_(s64) = IMPLICIT_DEF
%2:_(s64) = G_SDIV %0, %1
%3:_(s64) = COPY %2(s64)
RET 0, implicit %3
...
|
