# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -run-pass x86-fixup-LEAs -mtriple=i386 -verify-machineinstrs -mcpu=corei7-avx -o - %s | FileCheck %s --- | ; ModuleID = 'test/CodeGen/X86/fixup-lea.ll' source_filename = "test/CodeGen/X86/fixup-lea.ll" target datalayout = "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128" target triple = "i386" ;generated using: llc -stop-after x86-pad-short-functions fixup-lea.ll > leaFinxup32.mir ;test2add_32: 3 operands LEA32r that can be replaced with 2 add instructions ; where ADD32ri8 is chosen define i32 @test2add_32() { ret i32 0 } ;test2add_ebp_32: 3 operands LEA32r that can be replaced with 2 add instructions ; where the base is rbp/r13/ebp register define i32 @test2add_ebp_32() { ret i32 0 } ;test1add_ebp_32: 2 operands LEA32r where base register is ebp and can be replaced ; with an add instruction define i32 @test1add_ebp_32() { ret i32 0 } ;testleaadd_32: 3 operands LEA32r that can be replaced with 1 lea 1 add instructions define i32 @testleaadd_32() { ret i32 0 } ;testleaadd_ebp_32: 3 operands LEA32r that can be replaced with 1 lea 1 add instructions ; where the base is ebp register define i32 @testleaadd_ebp_32() { ret i32 0 } ;test1lea_ebp_32: 2 operands LEA32r wher base register is rbp/r13/ebp and can be replaced ; with a lea instruction define i32 @test1lea_ebp_32() { ret i32 0 } ;test2addi32_32: 3 operands LEA32r that can be replaced with 2 add instructions where ADD32ri32 ; is chosen define i32 @test2addi32_32() { ret i32 0 } ;test1mov1add_ebp_32: 2 operands LEA32r that can be replaced with 1 add 1 mov instructions ; where the base is rbp/r13/ebp register define i32 @test1mov1add_ebp_32() { ret i32 0 } ;testleaadd_ebp_index_32: 3 operands LEA32r that can be replaced with 1 lea 1 add instructions ; where the base and the index are ebp register and there is offset define i32 @testleaadd_ebp_index_32() { ret i32 0 } ;testleaadd_ebp_index2_32: 3 operands LEA32r that can be replaced with 1 lea 1 add instructions ; where the base and the index are ebp register and there is scale define i32 @testleaadd_ebp_index2_32() { ret i32 0 } ;test_skip_opt_32: 3 operands LEA32r that can not be replaced with 2 instructions define i32 @test_skip_opt_32() { ret i32 0 } ;test_skip_eflags_32: LEA32r that cannot be replaced since its not safe to clobber eflags define i32 @test_skip_eflags_32() { ret i32 0 } ... --- name: test2add_32 alignment: 16 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false tracksRegLiveness: true liveins: - { reg: '$eax' } - { reg: '$ebp' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 0 adjustsStack: false hasCalls: false maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false body: | bb.0 (%ir-block.0): liveins: $eax, $ebp ; CHECK-LABEL: name: test2add_32 ; CHECK: liveins: $eax, $ebp ; CHECK: $eax = ADD32rr $eax, $ebp, implicit-def $eflags ; CHECK: $eax = ADD32ri8 $eax, -5, implicit-def $eflags ; CHECK: RETQ $eax $eax = LEA32r killed $eax, 1, killed $ebp, -5, $noreg RETQ $eax ... --- name: test2add_ebp_32 alignment: 16 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false tracksRegLiveness: true liveins: - { reg: '$eax' } - { reg: '$ebp' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 0 adjustsStack: false hasCalls: false maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false body: | bb.0 (%ir-block.0): liveins: $eax, $ebp ; CHECK-LABEL: name: test2add_ebp_32 ; CHECK: liveins: $eax, $ebp ; CHECK: $ebp = ADD32rr $ebp, $eax, implicit-def $eflags ; CHECK: $ebp = ADD32ri8 $ebp, -5, implicit-def $eflags ; CHECK: RETQ $ebp $ebp = LEA32r killed $ebp, 1, killed $eax, -5, $noreg RETQ $ebp ... --- name: test1add_ebp_32 alignment: 16 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false tracksRegLiveness: true liveins: - { reg: '$eax' } - { reg: '$ebp' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 0 adjustsStack: false hasCalls: false maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false body: | bb.0 (%ir-block.0): liveins: $eax, $ebp ; CHECK-LABEL: name: test1add_ebp_32 ; CHECK: liveins: $eax, $ebp ; CHECK: $ebp = ADD32rr $ebp, $eax, implicit-def $eflags ; CHECK: RETQ $ebp $ebp = LEA32r killed $ebp, 1, killed $eax, 0, $noreg RETQ $ebp ... --- name: testleaadd_32 alignment: 16 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false tracksRegLiveness: true liveins: - { reg: '$eax' } - { reg: '$ebp' } - { reg: '$ebx' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 0 adjustsStack: false hasCalls: false maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false body: | bb.0 (%ir-block.0): liveins: $eax, $ebp, $esi ; CHECK-LABEL: name: testleaadd_32 ; CHECK: liveins: $eax, $ebp, $esi ; CHECK: $ebx = LEA32r killed $eax, 1, killed $ebp, 0, $noreg ; CHECK: $ebx = ADD32ri8 $ebx, -5, implicit-def $eflags ; CHECK: RETQ $ebx $ebx = LEA32r killed $eax, 1, killed $ebp, -5, $noreg RETQ $ebx ... --- name: testleaadd_ebp_32 alignment: 16 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false tracksRegLiveness: true liveins: - { reg: '$eax' } - { reg: '$ebp' } - { reg: '$ebx' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 0 adjustsStack: false hasCalls: false maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false body: | bb.0 (%ir-block.0): liveins: $eax, $ebp ; CHECK-LABEL: name: testleaadd_ebp_32 ; CHECK: liveins: $eax, $ebp ; CHECK: $ebx = LEA32r killed $eax, 1, killed $ebp, 0, $noreg ; CHECK: $ebx = ADD32ri8 $ebx, -5, implicit-def $eflags ; CHECK: RETQ $ebx $ebx = LEA32r killed $ebp, 1, killed $eax, -5, $noreg RETQ $ebx ... --- name: test1lea_ebp_32 alignment: 16 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false tracksRegLiveness: true liveins: - { reg: '$eax' } - { reg: '$ebp' } - { reg: '$ebx' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 0 adjustsStack: false hasCalls: false maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false body: | bb.0 (%ir-block.0): liveins: $eax, $ebp ; CHECK-LABEL: name: test1lea_ebp_32 ; CHECK: liveins: $eax, $ebp ; CHECK: $ebx = LEA32r killed $eax, 1, killed $ebp, 0, $noreg ; CHECK: RETQ $ebx $ebx = LEA32r killed $ebp, 1, killed $eax, 0, $noreg RETQ $ebx ... --- name: test2addi32_32 alignment: 16 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false tracksRegLiveness: true liveins: - { reg: '$eax' } - { reg: '$ebp' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 0 adjustsStack: false hasCalls: false maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false body: | bb.0 (%ir-block.0): liveins: $eax, $ebp ; CHECK-LABEL: name: test2addi32_32 ; CHECK: liveins: $eax, $ebp ; CHECK: $eax = ADD32rr $eax, $ebp, implicit-def $eflags ; CHECK: $eax = ADD32ri $eax, 129, implicit-def $eflags ; CHECK: RETQ $eax $eax = LEA32r killed $eax, 1, killed $ebp, 129, $noreg RETQ $eax ... --- name: test1mov1add_ebp_32 alignment: 16 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false tracksRegLiveness: true liveins: - { reg: '$eax' } - { reg: '$ebx' } - { reg: '$ebp' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 0 adjustsStack: false hasCalls: false maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false body: | bb.0 (%ir-block.0): liveins: $eax, $ebp, $ebx ; CHECK-LABEL: name: test1mov1add_ebp_32 ; CHECK: liveins: $eax, $ebp, $ebx ; CHECK: $ebx = MOV32rr $ebp ; CHECK: $ebx = ADD32rr $ebx, $ebp, implicit-def $eflags ; CHECK: $ebx = LEA32r killed $ebp, 1, $ebp, 0, $noreg ; CHECK: RETQ $ebx $ebx = LEA32r killed $ebp, 1, $ebp, 0, $noreg RETQ $ebx ... --- name: testleaadd_ebp_index_32 alignment: 16 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false tracksRegLiveness: true liveins: - { reg: '$ebx' } - { reg: '$ebp' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 0 adjustsStack: false hasCalls: false maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false body: | bb.0 (%ir-block.0): liveins: $eax, $ebp, $ebx ; CHECK-LABEL: name: testleaadd_ebp_index_32 ; CHECK: liveins: $eax, $ebp, $ebx ; CHECK: $ebx = LEA32r $noreg, 1, $ebp, 5, $noreg ; CHECK: $ebx = ADD32rr $ebx, $ebp, implicit-def $eflags ; CHECK: RETQ $ebx $ebx = LEA32r $ebp, 1, $ebp, 5, $noreg RETQ $ebx ... --- name: testleaadd_ebp_index2_32 alignment: 16 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false tracksRegLiveness: true liveins: - { reg: '$ebx' } - { reg: '$ebp' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 0 adjustsStack: false hasCalls: false maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false body: | bb.0 (%ir-block.0): liveins: $eax, $ebp, $ebx ; CHECK-LABEL: name: testleaadd_ebp_index2_32 ; CHECK: liveins: $eax, $ebp, $ebx ; CHECK: $ebx = LEA32r $noreg, 4, $ebp, 5, $noreg ; CHECK: $ebx = ADD32rr $ebx, $ebp, implicit-def $eflags ; CHECK: RETQ $ebx $ebx = LEA32r $ebp, 4, $ebp, 5, $noreg RETQ $ebx ... --- name: test_skip_opt_32 alignment: 16 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false tracksRegLiveness: true liveins: - { reg: '$ebx' } - { reg: '$ebp' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 0 adjustsStack: false hasCalls: false maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false body: | bb.0 (%ir-block.0): liveins: $eax, $ebp, $ebx ; CHECK-LABEL: name: test_skip_opt_32 ; CHECK: liveins: $eax, $ebp, $ebx ; CHECK: $ebp = LEA32r killed $ebp, 4, killed $ebp, 0, $noreg ; CHECK: RETQ $ebp $ebp = LEA32r killed $ebp, 4, killed $ebp, 0, $noreg RETQ $ebp ... --- name: test_skip_eflags_32 alignment: 16 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false tracksRegLiveness: true liveins: - { reg: '$ebp' } - { reg: '$eax' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 0 offsetAdjustment: 0 maxAlignment: 0 adjustsStack: false hasCalls: false maxCallFrameSize: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false body: | ; CHECK-LABEL: name: test_skip_eflags_32 ; CHECK: bb.0 (%ir-block.0): ; CHECK: successors: %bb.1(0x80000000) ; CHECK: liveins: $eax, $ebp, $ebx ; CHECK: CMP32rr $eax, killed $ebx, implicit-def $eflags ; CHECK: $ebx = LEA32r killed $eax, 4, killed $eax, 5, $noreg ; CHECK: JCC_1 %bb.1, 4, implicit $eflags ; CHECK: RETQ $ebx ; CHECK: bb.1: ; CHECK: liveins: $eax, $ebp, $ebx ; CHECK: $ebp = LEA32r killed $ebx, 4, killed $ebx, 0, $noreg ; CHECK: $ebp = ADD32ri8 $ebp, 5, implicit-def $eflags ; CHECK: RETQ $ebp bb.0 (%ir-block.0): liveins: $eax, $ebp, $ebx CMP32rr $eax, killed $ebx, implicit-def $eflags $ebx = LEA32r killed $eax, 4, killed $eax, 5, $noreg JCC_1 %bb.1, 4, implicit $eflags RETQ $ebx bb.1: liveins: $eax, $ebp, $ebx $ebp = LEA32r killed $ebx, 4, killed $ebx, 5, $noreg RETQ $ebp ...