# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -mtriple=i386-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --- | ; ModuleID = 'srem.ll' source_filename = "srem.ll" target datalayout = "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128" target triple = "i386--linux-gnu" define i8 @test_srem_i8(i8 %arg1, i8 %arg2) { %res = srem i8 %arg1, %arg2 ret i8 %res } define i16 @test_srem_i16(i16 %arg1, i16 %arg2) { %res = srem i16 %arg1, %arg2 ret i16 %res } define i32 @test_srem_i32(i32 %arg1, i32 %arg2) { %res = srem i32 %arg1, %arg2 ret i32 %res } ... --- name: test_srem_i8 alignment: 16 exposesReturnsTwice: false legalized: true regBankSelected: true selected: false failedISel: false tracksRegLiveness: true registers: - { id: 0, class: gpr, preferred-register: '' } - { id: 1, class: gpr, preferred-register: '' } - { id: 2, class: gpr, preferred-register: '' } - { id: 3, class: gpr, preferred-register: '' } - { id: 4, class: gpr, preferred-register: '' } liveins: frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 4 adjustsStack: false hasCalls: false stackProtector: '' maxCallFrameSize: 4294967295 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false localFrameSize: 0 savePoint: '' restorePoint: '' fixedStack: - { id: 0, type: default, offset: 4, size: 1, alignment: 4, stack-id: default, isImmutable: true, isAliased: false, callee-saved-register: '', callee-saved-restored: true, debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } - { id: 1, type: default, offset: 0, size: 1, alignment: 16, stack-id: default, isImmutable: true, isAliased: false, callee-saved-register: '', callee-saved-restored: true, debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } stack: constants: body: | bb.1 (%ir-block.0): ; CHECK-LABEL: name: test_srem_i8 ; CHECK: [[MOV8rm:%[0-9]+]]:gr8 = MOV8rm %fixed-stack.0, 1, $noreg, 0, $noreg :: (invariant load (s8) from %fixed-stack.0, align 16) ; CHECK: [[MOV8rm1:%[0-9]+]]:gr8 = MOV8rm %fixed-stack.1, 1, $noreg, 0, $noreg :: (invariant load (s8) from %fixed-stack.1, align 4) ; CHECK: $ax = MOVSX16rr8 [[MOV8rm]] ; CHECK: IDIV8r [[MOV8rm1]], implicit-def $al, implicit-def $ah, implicit-def $eflags, implicit $ax ; CHECK: [[COPY:%[0-9]+]]:gr8 = COPY $ah ; CHECK: $al = COPY [[COPY]] ; CHECK: RET 0, implicit $al %2:gpr(p0) = G_FRAME_INDEX %fixed-stack.1 %0:gpr(s8) = G_LOAD %2(p0) :: (invariant load (s8) from %fixed-stack.1, align 16) %3:gpr(p0) = G_FRAME_INDEX %fixed-stack.0 %1:gpr(s8) = G_LOAD %3(p0) :: (invariant load (s8) from %fixed-stack.0, align 4) %4:gpr(s8) = G_SREM %0, %1 $al = COPY %4(s8) RET 0, implicit $al ... --- name: test_srem_i16 alignment: 16 exposesReturnsTwice: false legalized: true regBankSelected: true selected: false failedISel: false tracksRegLiveness: true registers: - { id: 0, class: gpr, preferred-register: '' } - { id: 1, class: gpr, preferred-register: '' } - { id: 2, class: gpr, preferred-register: '' } - { id: 3, class: gpr, preferred-register: '' } - { id: 4, class: gpr, preferred-register: '' } liveins: frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 4 adjustsStack: false hasCalls: false stackProtector: '' maxCallFrameSize: 4294967295 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false localFrameSize: 0 savePoint: '' restorePoint: '' fixedStack: - { id: 0, type: default, offset: 4, size: 2, alignment: 4, stack-id: default, isImmutable: true, isAliased: false, callee-saved-register: '', callee-saved-restored: true, debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } - { id: 1, type: default, offset: 0, size: 2, alignment: 16, stack-id: default, isImmutable: true, isAliased: false, callee-saved-register: '', callee-saved-restored: true, debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } stack: constants: body: | bb.1 (%ir-block.0): ; CHECK-LABEL: name: test_srem_i16 ; CHECK: [[MOV16rm:%[0-9]+]]:gr16 = MOV16rm %fixed-stack.0, 1, $noreg, 0, $noreg :: (invariant load (s16) from %fixed-stack.0, align 16) ; CHECK: [[MOV16rm1:%[0-9]+]]:gr16 = MOV16rm %fixed-stack.1, 1, $noreg, 0, $noreg :: (invariant load (s16) from %fixed-stack.1, align 4) ; CHECK: $ax = COPY [[MOV16rm]] ; CHECK: CWD implicit-def $ax, implicit-def $dx, implicit $ax ; CHECK: IDIV16r [[MOV16rm1]], implicit-def $ax, implicit-def $dx, implicit-def $eflags, implicit $ax, implicit $dx ; CHECK: [[COPY:%[0-9]+]]:gr16 = COPY $dx ; CHECK: $ax = COPY [[COPY]] ; CHECK: RET 0, implicit $ax %2:gpr(p0) = G_FRAME_INDEX %fixed-stack.1 %0:gpr(s16) = G_LOAD %2(p0) :: (invariant load (s16) from %fixed-stack.1, align 16) %3:gpr(p0) = G_FRAME_INDEX %fixed-stack.0 %1:gpr(s16) = G_LOAD %3(p0) :: (invariant load (s16) from %fixed-stack.0, align 4) %4:gpr(s16) = G_SREM %0, %1 $ax = COPY %4(s16) RET 0, implicit $ax ... --- name: test_srem_i32 alignment: 16 exposesReturnsTwice: false legalized: true regBankSelected: true selected: false failedISel: false tracksRegLiveness: true registers: - { id: 0, class: gpr, preferred-register: '' } - { id: 1, class: gpr, preferred-register: '' } - { id: 2, class: gpr, preferred-register: '' } - { id: 3, class: gpr, preferred-register: '' } - { id: 4, class: gpr, preferred-register: '' } liveins: frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 4 adjustsStack: false hasCalls: false stackProtector: '' maxCallFrameSize: 4294967295 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false localFrameSize: 0 savePoint: '' restorePoint: '' fixedStack: - { id: 0, type: default, offset: 4, size: 4, alignment: 4, stack-id: default, isImmutable: true, isAliased: false, callee-saved-register: '', callee-saved-restored: true, debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } - { id: 1, type: default, offset: 0, size: 4, alignment: 16, stack-id: default, isImmutable: true, isAliased: false, callee-saved-register: '', callee-saved-restored: true, debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } stack: constants: body: | bb.1 (%ir-block.0): ; CHECK-LABEL: name: test_srem_i32 ; CHECK: [[MOV32rm:%[0-9]+]]:gr32 = MOV32rm %fixed-stack.0, 1, $noreg, 0, $noreg :: (invariant load (s32) from %fixed-stack.0, align 16) ; CHECK: [[MOV32rm1:%[0-9]+]]:gr32 = MOV32rm %fixed-stack.1, 1, $noreg, 0, $noreg :: (invariant load (s32) from %fixed-stack.1) ; CHECK: $eax = COPY [[MOV32rm]] ; CHECK: CDQ implicit-def $eax, implicit-def $edx, implicit $eax ; CHECK: IDIV32r [[MOV32rm1]], implicit-def $eax, implicit-def $edx, implicit-def $eflags, implicit $eax, implicit $edx ; CHECK: [[COPY:%[0-9]+]]:gr32 = COPY $edx ; CHECK: $eax = COPY [[COPY]] ; CHECK: RET 0, implicit $eax %2:gpr(p0) = G_FRAME_INDEX %fixed-stack.1 %0:gpr(s32) = G_LOAD %2(p0) :: (invariant load (s32) from %fixed-stack.1, align 16) %3:gpr(p0) = G_FRAME_INDEX %fixed-stack.0 %1:gpr(s32) = G_LOAD %3(p0) :: (invariant load (s32) from %fixed-stack.0, align 4) %4:gpr(s32) = G_SREM %0, %1 $eax = COPY %4(s32) RET 0, implicit $eax ...