1 # RUN: llc -march=x86-64 -run-pass none -o - %s | FileCheck %s
2 # This test ensures that the MIR parser parses variable sized stack objects
7 define i32 @test(i32 %a) {
11 %y = alloca i32, i32 %a
14 %c = load i32, i32* %b
27 # CHECK-NEXT: - { id: 0, name: '', type: default, offset: -20, size: 4, alignment: 4,
28 # CHECK-NEXT: stack-id: default, callee-saved-register: '', callee-saved-restored: true,
29 # CHECK-NEXT: debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
30 # CHECK-NEXT: - { id: 1, name: '', type: default, offset: -32, size: 8, alignment: 8,
31 # CHECK-NEXT: stack-id: default, callee-saved-register: '', callee-saved-restored: true,
32 # CHECK-NEXT: debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
33 # CHECK-NEXT: - { id: 2, name: y, type: variable-sized, offset: -32, alignment: 1,
35 - { id: 0, offset: -20, size: 4, alignment: 4 }
36 - { id: 1, offset: -32, size: 8, alignment: 8 }
37 - { id: 2, name: y, type: variable-sized, offset: -32, alignment: 1 }
40 MOV32mr $rsp, 1, _, -4, _, $edi
41 MOV64mi32 $rsp, 1, _, -16, _, 2
42 $eax = MOV32rm $rsp, 1, _, -4, _