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