src/llvm-project/llvm/test/DebugInfo/MIR/InstrRef/x86-lea-fixup-2.mir

# RUN: llc -run-pass x86-fixup-LEAs -mtriple=i386 -verify-machineinstrs -mcpu=corei7-avx -o - %s | FileCheck %s
#
# Test that several LEA => ADD transforms get substitutions applied to them,
# for corner cases that we can only hit with -mtriple=i386.
---
name:            test2add_32
# CHECK: name: test2add_32
alignment:       16
tracksRegLiveness: true
debugInstrRef: true
liveins:
  - { reg: '$eax' }
  - { reg: '$ebp' }
# CHECK:       debugValueSubstitutions:
# CHECK-NAME:  - { srcinst: 1, srcop: 0, dstinst: 2, dstop: 0, subreg: 0 }
body:             |
  bb.0:
    liveins: $eax, $ebp

    ; CHECK: $eax = ADD32ri {{.*}} debug-instr-number 2
    $eax = LEA32r killed $eax, 1, killed $ebp, -5, $noreg, debug-instr-number 1
    RET64 $eax

...
---
name:            testleais_ebp_32
# CHECK-LABEL: name: testleais_ebp_32
alignment:       16
tracksRegLiveness: true
debugInstrRef: true
liveins:
  - { reg: '$eax' }
  - { reg: '$ebx' }
  - { reg: '$ebp' }
# CHECK:       debugValueSubstitutions:
# CHECK-NEXT:  - { srcinst: 1, srcop: 0, dstinst: 2, dstop: 0, subreg: 0 }
body:             |
  bb.0:
    liveins: $eax, $ebp, $ebx

    ; CHECK: $ebx = LEA32r $noreg, 2, $ebp, 0, $noreg, debug-instr-number 2
    $ebx = LEA32r killed $ebp, 1, $ebp, 0, $noreg, debug-instr-number 1
    RET64 $ebx

...
---
name:            testleabid_ebp_leaisd_32
# CHECK-LABEL: name: testleabid_ebp_leaisd_32
alignment:       16
tracksRegLiveness: true
debugInstrRef: true
liveins:
  - { reg: '$ebx' }
  - { reg: '$ebp' }
# CHECK:       debugValueSubstitutions:
# CHECK-NEXT:  - { srcinst: 1, srcop: 0, dstinst: 2, dstop: 0, subreg: 0 }
body:             |
  bb.0:
    liveins: $eax, $ebp, $ebx

    ; CHECK: $ebx = LEA32r $noreg, 2, $ebp, 5, $noreg, debug-instr-number 2
    $ebx = LEA32r $ebp, 1, $ebp, 5, $noreg, debug-instr-number 1
    RET64 $ebx

...